This Executive Order approved the specified parts on on April 14, 2009.This Executive Order has been overturned. AirTek,Inc - CATCO parts series 710000 may no longer be sold or installed under this EO. Any parts sold/installed before January 10, 2012 are compliant with CARB requirements.
Proof of sale/installation dated must be dated on or before January 10, 2012.
| Part Number | Models | Modification | Remarks |
|---|---|---|---|
| Series 710000 | 1995 to 2004 selected Chrysler, Ford, GM, Isuzu-Honda, Mitsubishi, Nissan, and Toyota LDT2/MDV | None | Contact manufacturer or distributor for specific vehicle application |
| Vehicle: | Application | Part Number | Type - Location | Total Count | Cert Level / Class | |
|---|---|---|---|---|---|---|
| 1995 Toyota Land Cruiser 4.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / LDT2 | STY4.55JGFEK |
| 1995 Toyota Previa 2.40L | ALL | Airtek / CatCo 710853 | DIRECT FIT - Underbody | 2 | TIER1 / LDT2 | STY2.42HGJEK |
| 1995 Toyota Previa 2.40L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | TIER1 / LDT2 | STY2.42HGJEK |
| 1996 Acura SLX 3.20L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | TIER1 / LDT2 | TSZ3.22JGKEK |
| 1996 Acura SLX 3.20L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | TSZ3.22JGKFK |
| 1996 Chevrolet Astro 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | TGM4.35PGFEK |
| 1996 Chevrolet Astro 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | TGM4.35PGKEL |
| 1996 Chevrolet Astro 4.30L | ALL | Airtek / CatCo 712075 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | TGM4.35PGFEK |
| 1996 Chevrolet Astro 4.30L | ALL | Airtek / CatCo 712075 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TGM4.35PGKEL |
| 1996 Chevrolet Blazer 4.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | TGM4.32PGKEK |
| 1996 Chevrolet Blazer 4.30L | ALL | Airtek / CatCo 712682 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TGM4.32PGKEK |
| 1996 Chevrolet C1500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | TGM4.38PG8EK |
| 1996 Chevrolet C1500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TGM4.38PG8EK |
| 1996 Chevrolet C1500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | TGM5.0HPG1EK |
| 1996 Chevrolet C1500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | TGM5.0HPG1EK |
| 1996 Chevrolet C1500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | TGM5.7JPG1EK |
| 1996 Chevrolet C1500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | TGM5.7JPG1EK |
| 1996 Chevrolet C1500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | TGM7.4JBG1EK |
| 1996 Chevrolet C2500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | TGM4.38PG8EK |
| 1996 Chevrolet C2500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TGM4.38PG8EK |
| 1996 Chevrolet C2500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | TGM5.0HPG1EK |
| 1996 Chevrolet C2500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | TGM5.0HPG1EK |
| 1996 Chevrolet C2500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | TGM5.7JPG1EK |
| 1996 Chevrolet C2500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | TGM5.7JPG1EK |
| 1996 Chevrolet C2500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | TGM7.4JBG1EK |
| 1996 Chevrolet C2500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | TGM7.4JBG1EK |
| 1996 Chevrolet C3500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | TGM4.38PG8EK |
| 1996 Chevrolet C3500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TGM4.38PG8EK |
| 1996 Chevrolet C3500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | TGM5.0HPG1EK |
| 1996 Chevrolet C3500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | TGM5.0HPG1EK |
| 1996 Chevrolet C3500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | TGM5.7JPG1EK |
| 1996 Chevrolet C3500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | TGM5.7JPG1EK |
| 1996 Chevrolet C3500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | TGM7.4JBG1EK |
| 1996 Chevrolet C3500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | TGM7.4JBG1EK |
| 1996 Chevrolet K1500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | TGM4.38PG8EK |
| 1996 Chevrolet K1500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TGM4.38PG8EK |
| 1996 Chevrolet K1500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | TGM5.0HPG1EK |
| 1996 Chevrolet K1500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | TGM5.0HPG1EK |
| 1996 Chevrolet K1500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | TGM5.7JPG1EK |
| 1996 Chevrolet K1500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | TGM5.7JPG1EK |
| 1996 Chevrolet K1500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | TGM7.4JBG1EK |
| 1996 Chevrolet K1500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | TGM7.4JBG1EK |
| 1996 Chevrolet K2500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | TGM4.38PG8EK |
| 1996 Chevrolet K2500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TGM4.38PG8EK |
| 1996 Chevrolet K2500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | TGM5.0HPG1EK |
| 1996 Chevrolet K2500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | TGM5.0HPG1EK |
| 1996 Chevrolet K2500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | TGM5.7JPG1EK |
| 1996 Chevrolet K2500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | TGM5.7JPG1EK |
| 1996 Chevrolet K2500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | TGM7.4JBG1EK |
| 1996 Chevrolet K2500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | TGM7.4JBG1EK |
| 1996 Chevrolet K3500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | TGM4.38PG8EK |
| 1996 Chevrolet K3500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TGM4.38PG8EK |
| 1996 Chevrolet K3500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | TGM5.0HPG1EK |
| 1996 Chevrolet K3500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | TGM5.0HPG1EK |
| 1996 Chevrolet K3500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | TGM5.7JPG1EK |
| 1996 Chevrolet K3500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | TGM5.7JPG1EK |
| 1996 Chevrolet K3500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | TGM7.4JBG1EK |
| 1996 Chevrolet K3500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | TGM7.4JBG1EK |
| 1996 Chrysler Town & Country 3.30L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TCR23228G1EK |
| 1996 Dodge B1500 3.90L | ALL | Airtek / CatCo 712715 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TCR23928G1EK |
| 1996 Dodge B1500 5.20L | ALL | Airtek / CatCo 712715 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TCR31828G1EK |
| 1996 Dodge B2500 3.90L | ALL | Airtek / CatCo 712715 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TCR23928G1EK |
| 1996 Dodge B2500 5.20L | ALL | Airtek / CatCo 712715 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TCR31828G1EK |
| 1996 Dodge B3500 3.90L | ALL | Airtek / CatCo 712715 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TCR23928G1EK |
| 1996 Dodge B3500 5.20L | ALL | Airtek / CatCo 712715 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TCR31828G1EK |
| 1996 Dodge Caravan 3.30L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TCR23228G1EK |
| 1996 Dodge Dakota 3.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | TCR239H8G1EK |
| 1996 Dodge Dakota 3.90L | ALL | Airtek / CatCo 712015 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TCR31828G1EK |
| 1996 Dodge Dakota 3.90L | ALL | Airtek / CatCo 712185 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | TCR239H8G1EK |
| 1996 Dodge Dakota 5.20L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | TCR31828G1EK |
| 1996 Dodge Dakota 5.20L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | VCR318H8G1EK |
| 1996 Dodge Dakota 5.20L | ALL | Airtek / CatCo 712015 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TCR31828G1EK |
| 1996 Dodge Dakota 5.20L | ALL | Airtek / CatCo 712715 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VCR318H8G1EK |
| 1996 Dodge Ram 1500 3.90L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | TCR239H8G1EK |
| 1996 Dodge Ram 1500 3.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | TCR239H8G1EK |
| 1996 Dodge Ram 1500 5.20L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | TCR31828G1EK |
| 1996 Dodge Ram 1500 5.20L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TCR31828G1EK |
| 1996 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | TCR360H8G1EK |
| 1996 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | TCR360J8G1EK |
| 1996 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | TCR360H8G1EK |
| 1996 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | TCR360J8G1EK |
| 1996 Dodge Ram 2500 3.90L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | TCR239H8G1EK |
| 1996 Dodge Ram 2500 3.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | TCR239H8G1EK |
| 1996 Dodge Ram 2500 5.20L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | TCR31828G1EK |
| 1996 Dodge Ram 2500 5.20L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TCR31828G1EK |
| 1996 Dodge Ram 2500 5.90L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | TCR360H8G1EK |
| 1996 Dodge Ram 2500 5.90L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | TCR360J8G1EK |
| 1996 Dodge Ram 2500 5.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | TCR360H8G1EK |
| 1996 Dodge Ram 2500 5.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | TCR360J8G1EK |
| 1996 Dodge Ram 2500 8L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | TCR488J8G1EK |
| 1996 Dodge Ram 3500 3.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | TCR239H8G1EK |
| 1996 Dodge Ram 3500 5.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | TCR360H8G1EK |
| 1996 Dodge Ram 3500 5.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | TCR360J8G1EK |
| 1996 Dodge Ram 3500 8L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | TCR488J8G1EK |
| 1996 Ford Bronco 4.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | TFM4.958GFJK |
| 1996 Ford Bronco 4.90L | ALL | Airtek / CatCo 712026 | UNIVERSAL - Rear of the vehicle | 2 | TIER1 / MDV2 | TFM4.958GFJK |
| 1996 Ford Bronco 5L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | TFM5.OH8G1EK |
| 1996 Ford Bronco 5L | ALL | Airtek / CatCo 712026 | UNIVERSAL - Rear of the vehicle | 2 | TIER1 / MDV2 | TFM5.OH8G1EK |
| 1996 Ford Bronco 5L | ALL | Airtek / CatCo 712396 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | TFM5.OH8G1EK |
| 1996 Ford Bronco 5.80L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | TFM5.8H8G1EK |
| 1996 Ford Bronco 5.80L | ALL | Airtek / CatCo 712026 | UNIVERSAL - Rear of the vehicle | 2 | TIER1 / MDV2 | TFM5.8H8G1EK |
| 1996 Ford F-150 4.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | TFM4.958GFJK |
| 1996 Ford F-150 4.90L | ALL | Airtek / CatCo 712026 | UNIVERSAL - Rear of the vehicle | 2 | TIER1 / MDV3 | TFM4.958GFJK |
| 1996 Ford F-150 4.90L | ALL | Airtek / CatCo 712082 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | TFM4.958GFJK |
| 1996 Ford F-150 5L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | TFM5.OH8G1EK |
| 1996 Ford F-150 5L | ALL | Airtek / CatCo 712026 | UNIVERSAL - Rear of the vehicle | 2 | TIER1 / MDV2 | TFM5.OH8G1EK |
| 1996 Ford F-150 5L | ALL | Airtek / CatCo 712396 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | TFM5.OH8G1EK |
| 1996 Ford F-150 5.80L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | TFM5.8H8G1EK |
| 1996 Ford F-150 5.80L | ALL | Airtek / CatCo 712026 | UNIVERSAL - Rear of the vehicle | 2 | TIER1 / MDV2 | TFM5.8H8G1EK |
| 1996 Ford F-250 4.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | TFM4.958GFJK |
| 1996 Ford F-250 4.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | TFM4.968GFJK |
| 1996 Ford F-250 4.90L | ALL | Airtek / CatCo 712026 | UNIVERSAL - Rear of the vehicle | 2 | TIER1 / MDV3 | TFM4.958GFJK |
| 1996 Ford F-250 4.90L | ALL | Airtek / CatCo 712026 | UNIVERSAL - Rear of the vehicle | 2 | TIER1 / MDV3 | TFM4.968GFJK |
| 1996 Ford F-250 5L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | TFM5.OH8G1EK |
| 1996 Ford F-250 5L | ALL | Airtek / CatCo 712026 | UNIVERSAL - Rear of the vehicle | 2 | TIER1 / MDV2 | TFM5.OH8G1EK |
| 1996 Ford F-250 5L | ALL | Airtek / CatCo 712396 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | TFM5.OH8G1EK |
| 1996 Ford F-250 5.80L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | TFM5.8H8G1EK |
| 1996 Ford F-250 5.80L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | TFM5.8J8G1EK |
| 1996 Ford F-250 5.80L | ALL | Airtek / CatCo 712026 | UNIVERSAL - Rear of the vehicle | 2 | TIER1 / MDV2 | TFM5.8H8G1EK |
| 1996 Ford F-250 5.80L | ALL | Airtek / CatCo 712026 | UNIVERSAL - Rear of the vehicle | 2 | TIER1 / MDV3 | TFM5.8J8G1EK |
| 1996 Ford F-350 4.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | TFM4.968GFJK |
| 1996 Ford F-350 4.90L | ALL | Airtek / CatCo 712026 | UNIVERSAL - Rear of the vehicle | 2 | TIER1 / MDV3 | TFM4.968GFJK |
| 1996 Ford F-350 4.90L | ALL | Airtek / CatCo 712082 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | TFM4.968GFJK |
| 1996 Ford F-350 5.80L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | TFM5.8J8G1EK |
| 1996 Ford F-350 5.80L | ALL | Airtek / CatCo 712026 | UNIVERSAL - Rear of the vehicle | 2 | TIER1 / MDV3 | TFM5.8J8G1EK |
| 1996 GMC C1500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | TGM4.38PG8EK |
| 1996 GMC C1500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TGM4.38PG8EK |
| 1996 GMC C1500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | TGM5.0HPG1EK |
| 1996 GMC C1500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | TGM5.0HPG1EK |
| 1996 GMC C2500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | TGM4.38PG8EK |
| 1996 GMC C2500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TGM4.38PG8EK |
| 1996 GMC C2500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | TGM5.0HPG1EK |
| 1996 GMC C2500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | TGM5.0HPG1EK |
| 1996 GMC C3500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | TGM4.38PG8EK |
| 1996 GMC C3500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TGM4.38PG8EK |
| 1996 GMC C3500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | TGM5.0HPG1EK |
| 1996 GMC C3500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | TGM5.0HPG1EK |
| 1996 GMC Jimmy 4.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | TGM4.32PGKEK |
| 1996 GMC Jimmy 4.30L | ALL | Airtek / CatCo 712682 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TGM4.32PGKEK |
| 1996 GMC K1500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | TGM4.38PG8EK |
| 1996 GMC K1500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TGM4.38PG8EK |
| 1996 GMC K1500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | TGM5.0HPG1EK |
| 1996 GMC K1500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | TGM5.0HPG1EK |
| 1996 GMC K2500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | TGM4.38PG8EK |
| 1996 GMC K2500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TGM4.38PG8EK |
| 1996 GMC K2500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | TGM5.0HPG1EK |
| 1996 GMC K2500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | TGM5.0HPG1EK |
| 1996 GMC K3500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | TGM4.38PG8EK |
| 1996 GMC K3500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TGM4.38PG8EK |
| 1996 GMC K3500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | TGM5.0HPG1EK |
| 1996 GMC K3500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | TGM5.0HPG1EK |
| 1996 GMC Safari 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | TGM4.35PGFEK |
| 1996 GMC Safari 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | TGM4.35PGKEL |
| 1996 GMC Safari 4.30L | ALL | Airtek / CatCo 712075 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | TGM4.35PGFEK |
| 1996 GMC Safari 4.30L | ALL | Airtek / CatCo 712075 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TGM4.35PGKEL |
| 1996 GMC Yukon 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | TGM5.75PGFEK |
| 1996 GMC Yukon 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | TGM5.7HPG1EK |
| 1996 GMC Yukon 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | TGM5.7HPG1GK |
| 1996 GMC Yukon 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | TGM5.7JPG1EK |
| 1996 GMC Yukon 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | TGM5.75PGFEK |
| 1996 GMC Yukon 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | TGM7.4JBG1EK |
| 1996 GMC Yukon 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | TGM7.4JBG1EK |
| 1996 Honda Passport 2.60L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | TSZ2.628GKFK |
| 1996 Honda Passport 3.20L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | TIER1 / LDT2 | TSZ3.22JGKEK |
| 1996 Honda Passport 3.20L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | TSZ3.22JGKFK |
| 1996 Honda Passport 3.20L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | TLEV / LDT2 | TSZ3.22JGKGK |
| 1996 Honda Passport 3.20L | ALL | Airtek / CatCo 712968 | DIRECT FIT - Underbody | 2 | TIER1 / LDT2 | TSZ3.22JGKEK |
| 1996 Honda Passport 3.20L | ALL | Airtek / CatCo 712968 | DIRECT FIT - Underbody | 2 | TLEV / LDT2 | TSZ3.22JGKGK |
| 1996 Isuzu Rodeo 2.60L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | TSZ2.628GKFK |
| 1996 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | TIER1 / LDT2 | TSZ3.22JGKEK |
| 1996 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | TSZ3.22JGKFK |
| 1996 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | TLEV / LDT2 | TSZ3.22JGKGK |
| 1996 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712968 | DIRECT FIT - Underbody | 2 | TIER1 / LDT2 | TSZ3.22JGKEK |
| 1996 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712968 | DIRECT FIT - Underbody | 2 | TLEV / LDT2 | TSZ3.22JGKGK |
| 1996 Isuzu Trooper 3.20L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | TIER1 / LDT2 | TSZ3.22JGKEK |
| 1996 Isuzu Trooper 3.20L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | TSZ3.22JGKFK |
| 1996 Jeep Grand Cherokee 4L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | TCR24228G1EK |
| 1996 Jeep Grand Cherokee 4L | ALL | Airtek / CatCo 712327 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TCR24228G1EK |
| 1996 Jeep Grand Cherokee 5.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | TCR239H8GIEK |
| 1996 Jeep Grand Cherokee 5.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | TCR31828G1EK |
| 1996 Jeep Grand Cherokee 5.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | TCR31828GIEK |
| 1996 Jeep Grand Cherokee 5.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | TCR360H8G1EK |
| 1996 Jeep Grand Cherokee 5.20L | ALL | Airtek / CatCo 712327 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | TCR239H8G1EK |
| 1996 Jeep Grand Cherokee 5.20L | ALL | Airtek / CatCo 712327 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TCR31828G1EK |
| 1996 Jeep Grand Cherokee 5.20L | ALL | Airtek / CatCo 712327 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | TCR360H8G1EK |
| 1996 Jeep Grand Cherokee 5.90L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | TCR360H8G1EK |
| 1996 Jeep Grand Cherokee 5.90L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | TCR360H8GIEK |
| 1996 Jeep Grand Cherokee 5.90L | ALL | Airtek / CatCo 712327 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | TCR360H8G1EK |
| 1996 Lexus LX450 4.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | TTY4.55JGFEK |
| 1996 Mitsubishi Montero 3L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 3 | TLEV / LDT2 | TMT3.02JG2EK |
| 1996 Mitsubishi Montero 3L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 3 | TLEV / LDT2 | TMT3.02JG2EK |
| 1996 Mitsubishi Montero 3.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | TMT3.52JGKEK |
| 1996 Mitsubishi Montero 3.50L | ALL | Airtek / CatCo 712291 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TMT3.52JGKEK |
| 1996 Plymouth Voyager 3.30L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | TCR23228G1EK |
| 1996 Toyota Land Cruiser 4.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | TTY4.55JGFEK |
| 1996 Toyota Previa 2.40L | ALL | Airtek / CatCo 710853 | DIRECT FIT - Underbody | 2 | TIER1 / LDT2 | TTY2.42HGKEK |
| 1996 Toyota Previa 2.40L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | TIER1 / LDT2 | TTY2.42HGKEK |
| 1997 Acura SLX 3.20L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | TIER1 / LDT2 | VSZ3.22JGKEK |
| 1997 Acura SLX 3.20L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | VSZ3.22JGKFK |
| 1997 Chevrolet Astro 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TLEV / LDT2 | VGM4.32PG2EK |
| 1997 Chevrolet Astro 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | LEV1 LEV / MDV2 | VGM4.3HPG3EK |
| 1997 Chevrolet Astro 4.30L | ALL | Airtek / CatCo 712075 | DIRECT FIT - Underbody | 1 | TLEV / LDT2 | VGM4.32PG2EK |
| 1997 Chevrolet Astro 4.30L | ALL | Airtek / CatCo 712075 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV2 | VGM4.3HPG3EK |
| 1997 Chevrolet Blazer 4.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | VGM4.32PG1EK |
| 1997 Chevrolet Blazer 4.30L | ALL | Airtek / CatCo 712792 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | VGM4.32PG1EK |
| 1997 Chevrolet C1500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | VGM4.3HPG1EK |
| 1997 Chevrolet C1500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VGM4.3HPG1EK |
| 1997 Chevrolet C1500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | VGM5.0JPG1EK |
| 1997 Chevrolet C1500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | VGM5.0JPG1EK |
| 1997 Chevrolet C1500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | TGM7.4JBG1EK |
| 1997 Chevrolet C2500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | VGM4.3HPG1EK |
| 1997 Chevrolet C2500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VGM4.3HPG1EK |
| 1997 Chevrolet C2500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | VGM5.0JPG1EK |
| 1997 Chevrolet C2500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | VGM5.0JPG1EK |
| 1997 Chevrolet C3500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | VGM4.3HPG1EK |
| 1997 Chevrolet C3500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VGM4.3HPG1EK |
| 1997 Chevrolet C3500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | VGM5.0JPG1EK |
| 1997 Chevrolet C3500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | VGM5.0JPG1EK |
| 1997 Chevrolet K1500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | VGM4.3HPG1EK |
| 1997 Chevrolet K1500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VGM4.3HPG1EK |
| 1997 Chevrolet K1500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | VGM5.0JPG1EK |
| 1997 Chevrolet K1500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | VGM5.0JPG1EK |
| 1997 Chevrolet K2500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | VGM4.3HPG1EK |
| 1997 Chevrolet K2500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VGM4.3HPG1EK |
| 1997 Chevrolet K2500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | VGM5.0JPG1EK |
| 1997 Chevrolet K2500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | VGM5.0JPG1EK |
| 1997 Chevrolet K3500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | VGM4.3HPG1EK |
| 1997 Chevrolet K3500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VGM4.3HPG1EK |
| 1997 Chevrolet K3500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | VGM5.0JPG1EK |
| 1997 Chevrolet K3500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | VGM5.0JPG1EK |
| 1997 Chrysler Town & Country 3.30L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | VCRX2328G1EK |
| 1997 Dodge B1500 3.90L | ALL | Airtek / CatCo 712715 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VCR239H8G1EK |
| 1997 Dodge B1500 5.20L | ALL | Airtek / CatCo 712715 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VCR360H8G1EL |
| 1997 Dodge B2500 3.90L | ALL | Airtek / CatCo 712715 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VCR239H8G1EK |
| 1997 Dodge B2500 5.20L | ALL | Airtek / CatCo 712715 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VCR360H8G1EL |
| 1997 Dodge B3500 3.90L | ALL | Airtek / CatCo 712715 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VCR239H8G1EK |
| 1997 Dodge B3500 5.20L | ALL | Airtek / CatCo 712715 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VCR360H8G1EL |
| 1997 Dodge Caravan 3.30L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | VCR23228G1EK |
| 1997 Dodge Dakota 3.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | VCR239H8G1EK |
| 1997 Dodge Dakota 3.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | VCR360H8G1EL |
| 1997 Dodge Dakota 3.90L | ALL | Airtek / CatCo 712015 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VCR318H8G1EK |
| 1997 Dodge Dakota 3.90L | ALL | Airtek / CatCo 712185 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VCR239H8G1EK |
| 1997 Dodge Dakota 3.90L | ALL | Airtek / CatCo 712715 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VCR239H8G1EK |
| 1997 Dodge Dakota 5.20L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | VCR318H8G1EK |
| 1997 Dodge Dakota 5.20L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | VCR360H8G1EL |
| 1997 Dodge Ram 1500 3.90L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | VCR239H8G1EK |
| 1997 Dodge Ram 1500 3.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VCR239H8G1EK |
| 1997 Dodge Ram 1500 5.20L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | VCR318H8G1EK |
| 1997 Dodge Ram 1500 5.20L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VCR318H8G1EK |
| 1997 Dodge Ram 1500 5.20L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VCR360H8G1EL |
| 1997 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | VCR360H8G1EL |
| 1997 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | VCR360J8G1EK |
| 1997 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | VCR360J8G1EL |
| 1997 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VCR360H8G1EL |
| 1997 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | VCR360J8G1EK |
| 1997 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | VCR360J8G1EL |
| 1997 Dodge Ram 2500 3.90L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | VCR239H8G1EK |
| 1997 Dodge Ram 2500 3.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VCR239H8G1EK |
| 1997 Dodge Ram 2500 3.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VCR360J8G1EK |
| 1997 Dodge Ram 2500 5.20L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | VCR318H8G1EK |
| 1997 Dodge Ram 2500 5.20L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VCR318H8G1EK |
| 1997 Dodge Ram 2500 5.20L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VCR360H8G1EL |
| 1997 Dodge Ram 2500 5.90L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | VCR360H8G1EL |
| 1997 Dodge Ram 2500 5.90L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | VCR360J8G1EK |
| 1997 Dodge Ram 2500 5.90L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | VCR360J8G1EL |
| 1997 Dodge Ram 2500 5.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VCR360H8G1EL |
| 1997 Dodge Ram 2500 5.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | VCR360J8G1EK |
| 1997 Dodge Ram 2500 5.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | VCR360J8G1EL |
| 1997 Dodge Ram 2500 8L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | VCR488J8G1EK |
| 1997 Dodge Ram 3500 3.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VCR239H8G1EK |
| 1997 Dodge Ram 3500 3.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VCR360J8G1EK |
| 1997 Dodge Ram 3500 5.20L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VCR318H8G1EK |
| 1997 Dodge Ram 3500 5.20L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VCR360H8G1EL |
| 1997 Dodge Ram 3500 5.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | VCR360J8G1EL |
| 1997 Dodge Ram 3500 8L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | VCR488J8G1EK |
| 1997 Ford Expedition 4.60L | 4WD | Airtek / CatCo 712096 | DIRECT FIT - Underbody | 4 | TIER1 / MDV3 | VFM4.6J8G1EK |
| 1997 Ford Expedition 4.60L | 4WD | Airtek / CatCo 712097 | DIRECT FIT - Underbody | 4 | TIER1 / MDV3 | VFM4.6J8G1EK |
| 1997 Ford Expedition 4.60L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | TIER1 / MDV3 | VFM4.6J8G1EK |
| 1997 Ford Expedition 4.60L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | TIER1 / MDV3 | VFM4.6J8G1EK |
| 1997 Ford Expedition 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | TIER1 / MDV3 | VFM5.4J8G1FK |
| 1997 Ford Expedition 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | TIER1 / MDV3 | VFM5.4J8G1FK |
| 1997 Ford F-150 4.20L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | TIER1 / LDT2 | VFM4.228G1EK |
| 1997 Ford F-150 4.20L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | TIER1 / LDT2 | VFM4.228G1EK |
| 1997 Ford F-150 4.20L | ALL | Airtek / CatCo 712078 | DIRECT FIT - Underbody | 4 | TIER1 / LDT2 | VFM4.228G1EK |
| 1997 Ford F-150 4.20L | ALL | Airtek / CatCo 712079 | DIRECT FIT - Underbody | 4 | TIER1 / LDT2 | VFM4.228G1EK |
| 1997 Ford F-150 4.20L | ALL | Airtek / CatCo 712242 | DIRECT FIT - Underbody | 4 | TIER1 / LDT2 | VFM4.228G1EK |
| 1997 Ford F-150 4.20L | ALL | Airtek / CatCo 712243 | DIRECT FIT - Underbody | 4 | TIER1 / LDT2 | VFM4.228G1EK |
| 1997 Ford F-150 4.60L | 2WD | Airtek / CatCo 712056 | DIRECT FIT - Underbody | 4 | TIER1 / LDT2 | VFM4.628G1EK |
| 1997 Ford F-150 4.60L | 4WD | Airtek / CatCo 712096 | DIRECT FIT - Underbody | 4 | TIER1 / LDT2 | VFM4.628G1EK |
| 1997 Ford F-150 4.60L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | TIER1 / LDT2 | VFM4.628G1EK |
| 1997 Ford F-150 4.60L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | TIER1 / MDV2 | VFM4.6H8G1EK |
| 1997 Ford F-150 4.60L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | TIER1 / LDT2 | VFM4.628G1EK |
| 1997 Ford F-150 4.60L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | TIER1 / MDV2 | VFM4.6H8G1EK |
| 1997 Ford F-150 4.60L | ALL | Airtek / CatCo 712056 | DIRECT FIT - Underbody | 4 | TIER1 / MDV2 | VFM4.6H8G1EK |
| 1997 Ford F-150 4.60L | ALL | Airtek / CatCo 712057 | DIRECT FIT - Underbody | 4 | TIER1 / LDT2 | VFM4.628G1EK |
| 1997 Ford F-150 4.60L | ALL | Airtek / CatCo 712097 | DIRECT FIT - Underbody | 4 | TIER1 / LDT2 | VFM4.628G1EK |
| 1997 Ford F-150 5.40L | 4WD | Airtek / CatCo 712050 | DIRECT FIT - Underbody | 4 | TIER1 / MDV3 | VFM5.4J8G1FK |
| 1997 Ford F-150 5.40L | 4WD | Airtek / CatCo 712051 | DIRECT FIT - Underbody | 4 | TIER1 / MDV3 | VFM5.4J8G1FK |
| 1997 Ford F-250 4.60L | 4WD | Airtek / CatCo 712096 | DIRECT FIT - Underbody | 4 | TIER1 / MDV3 | VFM4.6J8G1EK |
| 1997 Ford F-250 4.60L | 4WD | Airtek / CatCo 712097 | DIRECT FIT - Underbody | 4 | TIER1 / MDV3 | VFM4.6J8G1EK |
| 1997 Ford F-250 4.60L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | TIER1 / MDV3 | VFM4.6J8G1EK |
| 1997 Ford F-250 4.60L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | TIER1 / MDV3 | VFM4.6J8G1EK |
| 1997 Ford F-250 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | TIER1 / MDV3 | VFM5.4J8G1FK |
| 1997 Ford F-250 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | TIER1 / MDV3 | VFM5.4J8G1FK |
| 1997 GMC C1500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | VGM4.3HPG1EK |
| 1997 GMC C1500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VGM4.3HPG1EK |
| 1997 GMC C1500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | VGM5.0JPG1EK |
| 1997 GMC C1500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | VGM5.0JPG1EK |
| 1997 GMC C2500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | VGM4.3HPG1EK |
| 1997 GMC C2500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VGM4.3HPG1EK |
| 1997 GMC C2500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | VGM5.0JPG1EK |
| 1997 GMC C2500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | VGM5.0JPG1EK |
| 1997 GMC C3500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | VGM4.3HPG1EK |
| 1997 GMC C3500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VGM4.3HPG1EK |
| 1997 GMC C3500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | VGM5.0JPG1EK |
| 1997 GMC C3500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | VGM5.0JPG1EK |
| 1997 GMC Jimmy 4.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | VGM4.32PG1EK |
| 1997 GMC Jimmy 4.30L | ALL | Airtek / CatCo 712792 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | VGM4.32PG1EK |
| 1997 GMC K1500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | VGM4.3HPG1EK |
| 1997 GMC K1500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VGM4.3HPG1EK |
| 1997 GMC K1500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | VGM5.0JPG1EK |
| 1997 GMC K1500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | VGM5.0JPG1EK |
| 1997 GMC K2500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | VGM4.3HPG1EK |
| 1997 GMC K2500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VGM4.3HPG1EK |
| 1997 GMC K2500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | VGM5.0JPG1EK |
| 1997 GMC K2500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | VGM5.0JPG1EK |
| 1997 GMC K3500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | VGM4.3HPG1EK |
| 1997 GMC K3500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VGM4.3HPG1EK |
| 1997 GMC K3500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | VGM5.0JPG1EK |
| 1997 GMC K3500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | VGM5.0JPG1EK |
| 1997 GMC Safari 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TLEV / LDT2 | VGM4.35PG2EK |
| 1997 GMC Safari 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | LEV1 LEV / MDV2 | VGM4.3HPG3EK |
| 1997 GMC Safari 4.30L | ALL | Airtek / CatCo 712075 | DIRECT FIT - Underbody | 1 | TLEV / LDT2 | VGM4.32PG2EK |
| 1997 GMC Safari 4.30L | ALL | Airtek / CatCo 712075 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV2 | VGM4.3HPG3EK |
| 1997 GMC Yukon 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | VGM5.7HPG1EK |
| 1997 GMC Yukon 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | VGM5.7JPG1EK |
| 1997 GMC Yukon 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | VGM5.7JPG1GK |
| 1997 GMC Yukon 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | VGM7.4J8G1EK |
| 1997 GMC Yukon 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | VGM7.4J8G1EK |
| 1997 Honda Passport 2.60L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | VSZ2.628GKFK |
| 1997 Honda Passport 3.20L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | TIER1 / LDT2 | VSZ3.22JGKEK |
| 1997 Honda Passport 3.20L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | VSZ3.22JGKFK |
| 1997 Honda Passport 3.20L | ALL | Airtek / CatCo 712968 | DIRECT FIT - Underbody | 2 | TLEV / LDT2 | VSZ3.22JGKGK |
| 1997 Honda Passport 3.20L | ALL | Airtek / CatCo 712969 | DIRECT FIT - Underbody | 2 | TLEV / LDT2 | VSZ3.22JGKGK |
| 1997 Isuzu Rodeo 2.60L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | VSZ2.628GKFK |
| 1997 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | VSZ3.22JGKFK |
| 1997 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | TLEV / LDT2 | VSZ3.22JGKGK |
| 1997 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712968 | DIRECT FIT - Underbody | 2 | TLEV / LDT2 | VSZ3.22JGKGK |
| 1997 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712969 | DIRECT FIT - Underbody | 2 | TLEV / LDT2 | VSZ3.22JGKGK |
| 1997 Isuzu Trooper 3.20L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | TIER1 / LDT2 | VSZ3.22JGKEK |
| 1997 Isuzu Trooper 3.20L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | VSZ3.22JGKFK |
| 1997 Jeep Cherokee 4L | ALL | Airtek / CatCo 712327 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | VCR24228G1EK |
| 1997 Jeep Grand Cherokee 4L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | VCR24228G1EK |
| 1997 Jeep Grand Cherokee 5.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | VCR318H8G1EK |
| 1997 Jeep Grand Cherokee 5.20L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | VCR36028G1EK |
| 1997 Jeep Grand Cherokee 5.20L | ALL | Airtek / CatCo 712327 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VCR318H8G1EK |
| 1997 Jeep Grand Cherokee 5.20L | ALL | Airtek / CatCo 712327 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | VCR36028G1EK |
| 1997 Jeep Grand Cherokee 5.20L | ALL | Airtek / CatCo 712327 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VCR360H8G1EL |
| 1997 Jeep Grand Cherokee 5.90L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | VCR360H8G1EL |
| 1997 Jeep Grand Cherokee 5.90L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | VCR360H8GIEL |
| 1997 Jeep Grand Cherokee 5.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | VCR36028G1EK |
| 1997 Jeep Grand Cherokee 5.90L | ALL | Airtek / CatCo 712327 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | VCR36028G1EK |
| 1997 Jeep Grand Cherokee 5.90L | ALL | Airtek / CatCo 712327 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | VCR360H8G1EL |
| 1997 Jeep Wrangler 4L | ALL | Airtek / CatCo 710100 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | VCR24228G1EK |
| 1997 Jeep Wrangler 4L | ALL | Airtek / CatCo 710716 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | VCR24228G1EL |
| 1997 Jeep Wrangler 4L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | VCR24228GIEK |
| 1997 Jeep Wrangler 4L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | VCR24228GIEL |
| 1997 Mitsubishi Montero 3.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 3 | TLEV / LDT2 | VMT3.52JG2EK |
| 1997 Mitsubishi Montero 3.50L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 3 | TLEV / LDT2 | VMT3.52JG2EK |
| 1997 Mitsubishi Montero 3.50L | ALL | Airtek / CatCo 712291 | DIRECT FIT - Underbody | 3 | TLEV / LDT2 | VMT3.52JG2EK |
| 1997 Mitsubishi Montero Sport 2.40L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | TLEV / LDT2 | VMT2.42JG2EK |
| 1997 Mitsubishi Montero Sport 3L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 3 | TLEV / LDT2 | VMT3.02JG2EK |
| 1997 Mitsubishi Montero Sport 3L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 3 | TLEV / LDT2 | VMT3.02JG2EK |
| 1997 Plymouth Voyager 3.30L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | VCR23228G1EK |
| 1997 Toyota Previa 2.40L | ALL | Airtek / CatCo 710853 | DIRECT FIT - Underbody | 2 | TIER1 / LDT2 | VTY2.42HGKEK |
| 1997 Toyota Previa 2.40L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | TIER1 / LDT2 | VTY2.42HGKEK |
| 1998 Acura SLX 3.50L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | TLEV / LDT2 | WSZXT03.52GK |
| 1998 Chevrolet Astro 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TLEV / LDT2 | WGMXT04.3187 |
| 1998 Chevrolet Astro 4.30L | ALL | Airtek / CatCo 712075 | DIRECT FIT - Underbody | 1 | TLEV / LDT2 | WGMXT04.3187 |
| 1998 Chevrolet Blazer 4.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | WGMXT04.3184 |
| 1998 Chevrolet Blazer 4.30L | ALL | Airtek / CatCo 712792 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | WGMXT04.3184 |
| 1998 Chevrolet C1500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WGMXA04.3190 |
| 1998 Chevrolet C1500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WGMXA04.3190 |
| 1998 Chevrolet C1500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WGMXA05.0182 |
| 1998 Chevrolet C1500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | WGMXA05.0184 |
| 1998 Chevrolet C1500 5L | ALL | Airtek / CatCo 712640 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WGMXA05.0182 |
| 1998 Chevrolet C1500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | WGMXA05.0184 |
| 1998 Chevrolet C1500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7184 |
| 1998 Chevrolet C1500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7187 |
| 1998 Chevrolet C1500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | WGMXT05.7182 |
| 1998 Chevrolet C1500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7184 |
| 1998 Chevrolet C1500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7187 |
| 1998 Chevrolet C1500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | WGMXT05.7182 |
| 1998 Chevrolet C1500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA07.4201 |
| 1998 Chevrolet C1500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA07.4201 |
| 1998 Chevrolet C2500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WGMXA04.3190 |
| 1998 Chevrolet C2500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WGMXA04.3190 |
| 1998 Chevrolet C2500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WGMXA05.0182 |
| 1998 Chevrolet C2500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | WGMXA05.0184 |
| 1998 Chevrolet C2500 5L | ALL | Airtek / CatCo 712640 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WGMXA05.0182 |
| 1998 Chevrolet C2500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | WGMXA05.0184 |
| 1998 Chevrolet C2500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7184 |
| 1998 Chevrolet C2500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7187 |
| 1998 Chevrolet C2500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | WGMXT05.7182 |
| 1998 Chevrolet C2500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7184 |
| 1998 Chevrolet C2500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7187 |
| 1998 Chevrolet C2500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | WGMXT05.7182 |
| 1998 Chevrolet C2500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA07.4201 |
| 1998 Chevrolet C2500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA07.4201 |
| 1998 Chevrolet C3500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WGMXA04.3190 |
| 1998 Chevrolet C3500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WGMXA04.3190 |
| 1998 Chevrolet C3500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WGMXA05.0182 |
| 1998 Chevrolet C3500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | WGMXA05.0184 |
| 1998 Chevrolet C3500 5L | ALL | Airtek / CatCo 712640 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WGMXA05.0182 |
| 1998 Chevrolet C3500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | WGMXA05.0184 |
| 1998 Chevrolet C3500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7184 |
| 1998 Chevrolet C3500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7187 |
| 1998 Chevrolet C3500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | WGMXT05.7182 |
| 1998 Chevrolet C3500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7184 |
| 1998 Chevrolet C3500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7187 |
| 1998 Chevrolet C3500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | WGMXT05.7182 |
| 1998 Chevrolet C3500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA07.4201 |
| 1998 Chevrolet C3500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA07.4201 |
| 1998 Chevrolet Express 1500 4.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | WGMXA04.3192 |
| 1998 Chevrolet Express 2500 4.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | WGMXA04.3192 |
| 1998 Chevrolet K1500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WGMXA04.3190 |
| 1998 Chevrolet K1500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WGMXA04.3190 |
| 1998 Chevrolet K1500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WGMXA05.0182 |
| 1998 Chevrolet K1500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | WGMXA05.0184 |
| 1998 Chevrolet K1500 5L | ALL | Airtek / CatCo 712640 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WGMXA05.0182 |
| 1998 Chevrolet K1500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | WGMXA05.0184 |
| 1998 Chevrolet K1500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7184 |
| 1998 Chevrolet K1500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7187 |
| 1998 Chevrolet K1500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | WGMXT05.7182 |
| 1998 Chevrolet K1500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7184 |
| 1998 Chevrolet K1500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7187 |
| 1998 Chevrolet K1500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | WGMXT05.7182 |
| 1998 Chevrolet K1500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA07.4201 |
| 1998 Chevrolet K1500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA07.4201 |
| 1998 Chevrolet K2500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WGMXA04.3190 |
| 1998 Chevrolet K2500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WGMXA04.3190 |
| 1998 Chevrolet K2500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WGMXA05.0182 |
| 1998 Chevrolet K2500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | WGMXA05.0184 |
| 1998 Chevrolet K2500 5L | ALL | Airtek / CatCo 712640 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WGMXA05.0182 |
| 1998 Chevrolet K2500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | WGMXA05.0184 |
| 1998 Chevrolet K2500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7184 |
| 1998 Chevrolet K2500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7187 |
| 1998 Chevrolet K2500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | WGMXT05.7182 |
| 1998 Chevrolet K2500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7184 |
| 1998 Chevrolet K2500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7187 |
| 1998 Chevrolet K2500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | WGMXT05.7182 |
| 1998 Chevrolet K2500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA07.4201 |
| 1998 Chevrolet K2500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA07.4201 |
| 1998 Chevrolet K3500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WGMXA04.3190 |
| 1998 Chevrolet K3500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WGMXA04.3190 |
| 1998 Chevrolet K3500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WGMXA05.0182 |
| 1998 Chevrolet K3500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | WGMXA05.0184 |
| 1998 Chevrolet K3500 5L | ALL | Airtek / CatCo 712640 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WGMXA05.0182 |
| 1998 Chevrolet K3500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | WGMXA05.0184 |
| 1998 Chevrolet K3500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7184 |
| 1998 Chevrolet K3500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7187 |
| 1998 Chevrolet K3500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | WGMXT05.7182 |
| 1998 Chevrolet K3500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7184 |
| 1998 Chevrolet K3500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7187 |
| 1998 Chevrolet K3500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | WGMXT05.7182 |
| 1998 Chevrolet K3500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA07.4201 |
| 1998 Chevrolet K3500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA07.4201 |
| 1998 Chevrolet Tahoe 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | WGMXA05.7185 |
| 1998 Chevrolet Tahoe 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV2 | WGMXA05.7185 |
| 1998 Chevrolet Tahoe 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | WGMXA05.7186 |
| 1998 Chrysler Town & Country 3.30L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | WCRXT0201230 |
| 1998 Chrysler Town & Country 3.80L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | TLEV / LDT2 | WCRXT0232220 |
| 1998 Dodge B1500 3.90L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WCRXA0239H11 |
| 1998 Dodge B1500 5.20L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WCRXA0318H11 |
| 1998 Dodge B1500 5.90L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WCRXA0360H31 |
| 1998 Dodge B1500 5.90L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV2 | WCRXA0360H32 |
| 1998 Dodge B2500 3.90L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WCRXA0239H11 |
| 1998 Dodge B2500 5.20L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WCRXA0318H11 |
| 1998 Dodge B2500 5.90L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV2 | WCRXA0360H31 |
| 1998 Dodge B2500 5.90L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV2 | WCRXA0360H32 |
| 1998 Dodge B3500 3.90L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WCRXA0239H11 |
| 1998 Dodge B3500 5.20L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WCRXA0318H11 |
| 1998 Dodge B3500 5.90L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV2 | WCRXA0360H31 |
| 1998 Dodge B3500 5.90L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV2 | WCRXA0360H32 |
| 1998 Dodge Caravan 3.30L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | WCRXT0201230 |
| 1998 Dodge Caravan 3.80L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | TLEV / LDT2 | WCRXT0232220 |
| 1998 Dodge Dakota 3.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WCRXA0239H11 |
| 1998 Dodge Dakota 3.90L | ALL | Airtek / CatCo 712185 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WCRXA0239H11 |
| 1998 Dodge Dakota 5.20L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WCRXA0318H11 |
| 1998 Dodge Dakota 5.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WCRXA0360H31 |
| 1998 Dodge Durango 3.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WCRXA0239H11 |
| 1998 Dodge Durango 3.90L | ALL | Airtek / CatCo 712185 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WCRXA0239H11 |
| 1998 Dodge Durango 5.20L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WCRXA0318H11 |
| 1998 Dodge Durango 5.20L | ALL | Airtek / CatCo 712146 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WCRXA0318H11 |
| 1998 Dodge Durango 5.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WCRXA0360H31 |
| 1998 Dodge Ram 1500 3.90L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WCRXA0318H11 |
| 1998 Dodge Ram 1500 3.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WCRXA0239H11 |
| 1998 Dodge Ram 1500 3.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WCRXA0318H11 |
| 1998 Dodge Ram 1500 5.20L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WCRXA0318H11 |
| 1998 Dodge Ram 1500 5.20L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WCRXA0318H11 |
| 1998 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | LEV1 LEV / MDV2 | WCRXA0360H31 |
| 1998 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV2 | WCRXA0360H31 |
| 1998 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV2 | WCRXA0360H32 |
| 1998 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV3 | WCRXA0360J31 |
| 1998 Dodge Ram 2500 3.90L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WCRXA0318H11 |
| 1998 Dodge Ram 2500 3.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WCRXA0239H11 |
| 1998 Dodge Ram 2500 3.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WCRXA0318H11 |
| 1998 Dodge Ram 2500 5.20L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WCRXA0318H11 |
| 1998 Dodge Ram 2500 5.20L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WCRXA0318H11 |
| 1998 Dodge Ram 2500 5.90L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WCRXA0360H31 |
| 1998 Dodge Ram 2500 5.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WCRXA0360H31 |
| 1998 Dodge Ram 2500 5.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV2 | WCRXA0360H32 |
| 1998 Dodge Ram 2500 5.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV3 | WCRXA0360J31 |
| 1998 Dodge Ram 2500 8L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | WCRXA0488J11 |
| 1998 Dodge Ram 3500 3.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WCRXA0239H11 |
| 1998 Dodge Ram 3500 3.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WCRXA0318H11 |
| 1998 Dodge Ram 3500 5.20L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WCRXA0318H11 |
| 1998 Dodge Ram 3500 5.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV2 | WCRXA0360H31 |
| 1998 Dodge Ram 3500 5.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV2 | WCRXA0360H32 |
| 1998 Dodge Ram 3500 5.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV3 | WCRXA0360J31 |
| 1998 Dodge Ram 3500 8L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | WCRXA0488J11 |
| 1998 Ford Expedition 4.60L | 4WD | Airtek / CatCo 712016 | DIRECT FIT - Underbody | 4 | TIER1 / MDV3 | WFMXA04.6BAA |
| 1998 Ford Expedition 4.60L | 4WD | Airtek / CatCo 712017 | DIRECT FIT - Underbody | 4 | TIER1 / MDV3 | WFMXA04.6BAA |
| 1998 Ford Expedition 4.60L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | TIER1 / MDV3 | WFMXA04.6BAA |
| 1998 Ford Expedition 4.60L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | TIER1 / MDV3 | WFMXT04.6BAA |
| 1998 Ford Expedition 5.40L | 4WD | Airtek / CatCo 712050 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | WFMXA05.4JGC |
| 1998 Ford Expedition 5.40L | 4WD | Airtek / CatCo 712051 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | WFMXA05.4JGC |
| 1998 Ford Expedition 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | WFMXA05.4JGC |
| 1998 Ford Expedition 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | WFMXA05.4JGC |
| 1998 Ford F-150 4.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | TIER1 / LDT2 | WFMXT04.2AAA |
| 1998 Ford F-150 4.20L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | TIER1 / LDT2 | WFMXT04.2AAA |
| 1998 Ford F-150 4.20L | ALL | Airtek / CatCo 712078 | DIRECT FIT - Underbody | 4 | TIER1 / LDT2 | WFMXT04.2AAA |
| 1998 Ford F-150 4.20L | ALL | Airtek / CatCo 712078 | DIRECT FIT - Underbody | 4 | TIER1 / LDT2 | WFMXT04.6AAA |
| 1998 Ford F-150 4.20L | ALL | Airtek / CatCo 712079 | DIRECT FIT - Underbody | 4 | TIER1 / LDT2 | WFMXT04.2AAA |
| 1998 Ford F-150 4.20L | ALL | Airtek / CatCo 712079 | DIRECT FIT - Underbody | 4 | TIER1 / LDT2 | WFMXT04.6AAA |
| 1998 Ford F-150 4.20L | ALL | Airtek / CatCo 712242 | DIRECT FIT - Underbody | 4 | TIER1 / LDT2 | WFMXT04.2AAA |
| 1998 Ford F-150 4.20L | ALL | Airtek / CatCo 712243 | DIRECT FIT - Underbody | 4 | TIER1 / LDT2 | WFMXT04.2AAA |
| 1998 Ford F-150 4.60L | 4WD | Airtek / CatCo 712242 | DIRECT FIT - Underbody | 4 | TIER1 / LDT2 | WFMXT04.6AAA |
| 1998 Ford F-150 4.60L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | TIER1 / LDT2 | WFMXA04.6BAA |
| 1998 Ford F-150 4.60L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | TIER1 / LDT2 | WFMXT04.6AAA |
| 1998 Ford F-150 4.60L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | TIER1 / LDT2 | WFMXT04.6AAA |
| 1998 Ford F-150 4.60L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | TIER1 / MDV3 | WFMXT04.6BAA |
| 1998 Ford F-150 4.60L | ALL | Airtek / CatCo 712078 | DIRECT FIT - Underbody | 4 | TIER1 / MDV2 | WFMXA04.6AAA |
| 1998 Ford F-150 4.60L | ALL | Airtek / CatCo 712079 | DIRECT FIT - Underbody | 4 | TIER1 / MDV2 | WFMXA04.6AAA |
| 1998 Ford F-150 4.60L | ALL | Airtek / CatCo 712243 | DIRECT FIT - Underbody | 4 | TIER1 / LDT2 | WFMXT04.6AAA |
| 1998 Ford F-150 5.40L | 4WD | Airtek / CatCo 712050 | DIRECT FIT - Underbody | 4 | TIER1 / MDV2 | WFMXA05.4HBC |
| 1998 Ford F-150 5.40L | 4WD | Airtek / CatCo 712050 | DIRECT FIT - Underbody | 4 | TIER1 / MDV3 | WFMXA05.4JBN |
| 1998 Ford F-150 5.40L | 4WD | Airtek / CatCo 712051 | DIRECT FIT - Underbody | 4 | TIER1 / MDV2 | WFMXA05.4HBC |
| 1998 Ford F-150 5.40L | 4WD | Airtek / CatCo 712051 | DIRECT FIT - Underbody | 4 | TIER1 / MDV3 | WFMXA05.4JBN |
| 1998 Ford F-150 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | TIER1 / MDV2 | WFMXA05.4HBC |
| 1998 Ford F-150 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | TIER1 / MDV3 | WFMXA05.4JBN |
| 1998 Ford F-150 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | TIER1 / MDV2 | WFMXA05.4HBC |
| 1998 Ford F-150 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | TIER1 / MDV3 | WFMXA05.4JBN |
| 1998 Ford F-250 4.60L | 2WD | Airtek / CatCo 712056 | DIRECT FIT - Underbody | 4 | TIER1 / MDV3 | WFMXA04.6BAA |
| 1998 Ford F-250 4.60L | 2WD | Airtek / CatCo 712057 | DIRECT FIT - Underbody | 4 | TIER1 / MDV3 | WFMXA04.6BAA |
| 1998 Ford F-250 4.60L | 4WD | Airtek / CatCo 712096 | DIRECT FIT - Underbody | 4 | TIER1 / MDV3 | WFMXA04.6BAA |
| 1998 Ford F-250 4.60L | 4WD | Airtek / CatCo 712097 | DIRECT FIT - Underbody | 4 | TIER1 / MDV3 | WFMXA04.6BAA |
| 1998 Ford F-250 4.60L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | TIER1 / MDV3 | WFMXA04.6BAA |
| 1998 Ford F-250 4.60L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | TIER1 / MDV3 | WFMXT04.6BAA |
| 1998 Ford F-250 5.40L | 4WD | Airtek / CatCo 712050 | DIRECT FIT - Underbody | 4 | TIER1 / MDV3 | WFMXA05.4JBN |
| 1998 Ford F-250 5.40L | 4WD | Airtek / CatCo 712051 | DIRECT FIT - Underbody | 4 | TIER1 / MDV3 | WFMXA05.4JBN |
| 1998 Ford F-250 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | TIER1 / MDV3 | WFMXA05.4JBN |
| 1998 Ford F-250 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | TIER1 / MDV3 | WFMXA05.4JBN |
| 1998 GMC C1500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WGMXA04.3190 |
| 1998 GMC C1500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WGMXA04.3190 |
| 1998 GMC C1500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WGMXA05.0182 |
| 1998 GMC C1500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | WGMXA05.0184 |
| 1998 GMC C1500 5L | ALL | Airtek / CatCo 712640 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WGMXA05.0182 |
| 1998 GMC C1500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | WGMXA05.0184 |
| 1998 GMC C1500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7184 |
| 1998 GMC C1500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7187 |
| 1998 GMC C1500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | WGMXT05.7182 |
| 1998 GMC C1500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7184 |
| 1998 GMC C1500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7187 |
| 1998 GMC C1500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | WGMXT05.7182 |
| 1998 GMC C1500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA07.4201 |
| 1998 GMC C1500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA07.4201 |
| 1998 GMC C2500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WGMXA04.3190 |
| 1998 GMC C2500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WGMXA04.3190 |
| 1998 GMC C2500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WGMXA05.0182 |
| 1998 GMC C2500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | WGMXA05.0184 |
| 1998 GMC C2500 5L | ALL | Airtek / CatCo 712640 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WGMXA05.0182 |
| 1998 GMC C2500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | WGMXA05.0184 |
| 1998 GMC C2500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7184 |
| 1998 GMC C2500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7187 |
| 1998 GMC C2500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | WGMXT05.7182 |
| 1998 GMC C2500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7184 |
| 1998 GMC C2500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7187 |
| 1998 GMC C2500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | WGMXT05.7182 |
| 1998 GMC C2500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA07.4201 |
| 1998 GMC C2500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA07.4201 |
| 1998 GMC C3500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WGMXA04.3190 |
| 1998 GMC C3500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WGMXA04.3190 |
| 1998 GMC C3500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WGMXA05.0182 |
| 1998 GMC C3500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | WGMXA05.0184 |
| 1998 GMC C3500 5L | ALL | Airtek / CatCo 712640 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WGMXA05.0182 |
| 1998 GMC C3500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | WGMXA05.0184 |
| 1998 GMC C3500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7184 |
| 1998 GMC C3500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7187 |
| 1998 GMC C3500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | WGMXT05.7182 |
| 1998 GMC C3500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7184 |
| 1998 GMC C3500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7187 |
| 1998 GMC C3500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | WGMXT05.7182 |
| 1998 GMC C3500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA07.4201 |
| 1998 GMC C3500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA07.4201 |
| 1998 GMC Jimmy 4.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | WGMXT04.3184 |
| 1998 GMC Jimmy 4.30L | ALL | Airtek / CatCo 712792 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | WGMXT04.3184 |
| 1998 GMC K1500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WGMXA04.3190 |
| 1998 GMC K1500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WGMXA04.3190 |
| 1998 GMC K1500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WGMXA05.0182 |
| 1998 GMC K1500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | WGMXA05.0184 |
| 1998 GMC K1500 5L | ALL | Airtek / CatCo 712640 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WGMXA05.0182 |
| 1998 GMC K1500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | WGMXA05.0184 |
| 1998 GMC K1500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7184 |
| 1998 GMC K1500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7187 |
| 1998 GMC K1500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | WGMXT05.7182 |
| 1998 GMC K1500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7184 |
| 1998 GMC K1500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7187 |
| 1998 GMC K1500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | WGMXT05.7182 |
| 1998 GMC K1500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA07.4201 |
| 1998 GMC K1500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA07.4201 |
| 1998 GMC K2500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WGMXA04.3190 |
| 1998 GMC K2500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WGMXA04.3190 |
| 1998 GMC K2500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WGMXA05.0182 |
| 1998 GMC K2500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | WGMXA05.0184 |
| 1998 GMC K2500 5L | ALL | Airtek / CatCo 712640 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WGMXA05.0182 |
| 1998 GMC K2500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | WGMXA05.0184 |
| 1998 GMC K2500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7184 |
| 1998 GMC K2500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7187 |
| 1998 GMC K2500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | WGMXT05.7182 |
| 1998 GMC K2500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7184 |
| 1998 GMC K2500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7187 |
| 1998 GMC K2500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | WGMXT05.7182 |
| 1998 GMC K2500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA07.4201 |
| 1998 GMC K2500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA07.4201 |
| 1998 GMC K3500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WGMXA04.3190 |
| 1998 GMC K3500 4.30L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WGMXA04.3190 |
| 1998 GMC K3500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | WGMXA05.0182 |
| 1998 GMC K3500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | WGMXA05.0184 |
| 1998 GMC K3500 5L | ALL | Airtek / CatCo 712640 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | WGMXA05.0182 |
| 1998 GMC K3500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | WGMXA05.0184 |
| 1998 GMC K3500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7184 |
| 1998 GMC K3500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7187 |
| 1998 GMC K3500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | WGMXT05.7182 |
| 1998 GMC K3500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7184 |
| 1998 GMC K3500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA05.7187 |
| 1998 GMC K3500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | WGMXT05.7182 |
| 1998 GMC K3500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA07.4201 |
| 1998 GMC K3500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA07.4201 |
| 1998 GMC Safari 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TLEV / LDT2 | WGMXT04.3187 |
| 1998 GMC Safari 4.30L | ALL | Airtek / CatCo 712075 | DIRECT FIT - Underbody | 1 | TLEV / LDT2 | WGMXT04.3187 |
| 1998 GMC Savana 1500 4.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | WGMXA04.3192 |
| 1998 GMC Yukon 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | WGMXA05.7185 |
| 1998 GMC Yukon 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV3 | WGMXA05.7186 |
| 1998 GMC Yukon 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV2 | WGMXA05.7185 |
| 1998 GMC Yukon 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | WGMXA05.7186 |
| 1998 GMC Yukon 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | WGMXA07.4201 |
| 1998 GMC Yukon 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | WGMXA07.4201 |
| 1998 Honda Passport 3.20L | ALL | Airtek / CatCo 712356 | DIRECT FIT - Underbody | 2 | TLEV / LDT2 | WSZXT03.52GK |
| 1998 Honda Passport 3.20L | ALL | Airtek / CatCo 712364 | DIRECT FIT - Underbody | 2 | TLEV / LDT2 | WSZXT03.52GK |
| 1998 Honda Passport 3.20L | ALL | Airtek / CatCo 712365 | DIRECT FIT - Underbody | 2 | TLEV / LDT2 | WSZXT03.52GK |
| 1998 Honda Passport 3.50L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | TLEV / LDT2 | WSZXT03.52GK |
| 1998 Infiniti QX4 3.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | WNSXT03.335A |
| 1998 Isuzu Amigo 2.20L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 1 | TLEV / LDT1 | WSZXT02.21HK |
| 1998 Isuzu Amigo 2.20L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 1 | TLEV / LDT2 | WSZXT02.22HK |
| 1998 Isuzu Amigo 3.20L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | TLEV / LDT2 | WSZXT03.52GK |
| 1998 Isuzu Amigo 3.50L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | TLEV / LDT2 | WSZXT03.52GK |
| 1998 Isuzu Rodeo 2.20L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 1 | TLEV / LDT2 | WSZXT02.22HK |
| 1998 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712356 | DIRECT FIT - Underbody | 2 | TLEV / LDT2 | WSZXT03.52GK |
| 1998 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712364 | DIRECT FIT - Underbody | 2 | TLEV / LDT2 | WSZXT03.52GK |
| 1998 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712365 | DIRECT FIT - Underbody | 2 | TLEV / LDT2 | WSZXT03.52GK |
| 1998 Isuzu Rodeo 3.50L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | TLEV / LDT2 | WSZXT03.52GK |
| 1998 Isuzu Trooper 3.50L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | WSZXT03.52FK |
| 1998 Isuzu Trooper 3.50L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | TLEV / LDT2 | WSZXT03.52GK |
| 1998 Jeep Grand Cherokee 5.20L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | WCRXT0360211 |
| 1998 Jeep Grand Cherokee 5.20L | ALL | Airtek / CatCo 712327 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | WCRXT0360211 |
| 1998 Jeep Grand Cherokee 5.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | WCRXT0360211 |
| 1998 Jeep Grand Cherokee 5.90L | ALL | Airtek / CatCo 712327 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | WCRXT0360211 |
| 1998 Lexus LX470 4.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | WTYXT04.7GBX |
| 1998 Lincoln Navigator 5.40L | 4WD | Airtek / CatCo 712050 | DIRECT FIT - Underbody | 4 | TIER1 / MDV3 | WFMXA05.4JBC |
| 1998 Lincoln Navigator 5.40L | 4WD | Airtek / CatCo 712050 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | WFMXA05.4JGC |
| 1998 Lincoln Navigator 5.40L | 4WD | Airtek / CatCo 712051 | DIRECT FIT - Underbody | 4 | TIER1 / MDV3 | WFMXA05.4JBC |
| 1998 Lincoln Navigator 5.40L | 4WD | Airtek / CatCo 712051 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | WFMXA05.4JGC |
| 1998 Lincoln Navigator 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | TIER1 / MDV3 | WFMXA05.4JBC |
| 1998 Lincoln Navigator 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | WFMXA05.4JGC |
| 1998 Lincoln Navigator 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | TIER1 / MDV3 | WFMXA05.4JBC |
| 1998 Lincoln Navigator 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | WFMXA05.4JGC |
| 1998 Mitsubishi Montero 3.50L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 3 | LEV1 LEV / LDT2 | WMTXT03.5G2G |
| 1998 Mitsubishi Montero Sport 2.40L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | TLEV / LDT2 | WMTXT02.4G1G |
| 1998 Mitsubishi Montero Sport 3L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 3 | TLEV / LDT2 | WMTXT03.0G1G |
| 1998 Mitsubishi Montero Sport 3L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 3 | TLEV / LDT2 | WMTXT03.0G1G |
| 1998 Nissan Frontier 2.40L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TLEV / LDT2 | WNSXT02.423B |
| 1998 Nissan Pathfinder 3.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | WNSXT03.335A |
| 1998 Plymouth Voyager 3.30L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | WCRXT0201230 |
| 1998 Plymouth Voyager 3.80L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | TLEV / LDT2 | WCRXT0232220 |
| 1998 Toyota 4Runner 3.40L | ALL | Airtek / CatCo 710053 | DIRECT FIT - Underbody | 1 | TLEV / LDT2 | WTYXT03.4DBP |
| 1998 Toyota 4Runner 3.40L | ALL | Airtek / CatCo 710153 | DIRECT FIT - Underbody | 1 | TLEV / LDT2 | WTYXT03.4DBP |
| 1998 Toyota 4Runner 3.40L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | TLEV / LDT2 | WTYXT03.4DBP |
| 1998 Toyota Land Cruiser 4.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | WTYXT04.7GBX |
| 1998 Toyota T100 3.40L | 2WD | Airtek / CatCo 710123 | DIRECT FIT - Underbody | 2 | TIER1 / LDT2 | WTYXT03.4DBP |
| 1998 Toyota T100 3.40L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | TIER1 / LDT2 | WTYXT03.4DBP |
| 1998 Toyota Tacoma 3.40L | ALL | Airtek / CatCo 710067 | DIRECT FIT - Underbody | 1 | TLEV / LDT2 | WTYXT03.4DBP |
| 1998 Toyota Tacoma 3.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TLEV / LDT2 | WTYXT03.4DBP |
| 1999 Chevrolet Astro 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TLEV / LDT2 | XGMXA04.3187 |
| 1999 Chevrolet Astro 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | LEV1 LEV / MDV2 | XGMXA04.3188 |
| 1999 Chevrolet Astro 4.30L | ALL | Airtek / CatCo 712075 | DIRECT FIT - Underbody | 1 | TLEV / LDT2 | XGMXA04.3187 |
| 1999 Chevrolet Astro 4.30L | ALL | Airtek / CatCo 712075 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV2 | XGMXA04.3188 |
| 1999 Chevrolet Astro 4.30L | ALL | Airtek / CatCo 712075 | DIRECT FIT - Underbody | 1 | TLEV / LDT2 | XGMXT04.3187 |
| 1999 Chevrolet Astro 4.30L | ALL | Airtek / CatCo 712075 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV2 | XGMXT04.3188 |
| 1999 Chevrolet C1500 4.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | XGMXA04.3194 |
| 1999 Chevrolet C1500 4.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | XGMXA04.3195 |
| 1999 Chevrolet C1500 4.30L | ALL | Airtek / CatCo 712063 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV2 | XGMXA04.3194 |
| 1999 Chevrolet C1500 4.30L | ALL | Airtek / CatCo 712063 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | XGMXA04.3195 |
| 1999 Chevrolet C1500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | XGMXA05.0184 |
| 1999 Chevrolet C1500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | XGMXA05.0184 |
| 1999 Chevrolet C1500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | XGMXA05.7182 |
| 1999 Chevrolet C1500 5.70L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | XGMXA05.7182 |
| 1999 Chevrolet C1500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 Chevrolet C1500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 Chevrolet C1500 Suburban 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV3 | XGMXA05.7186 |
| 1999 Chevrolet C1500 Suburban 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | XGMXA05.7187 |
| 1999 Chevrolet C1500 Suburban 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | XGMXA05.7186 |
| 1999 Chevrolet C1500 Suburban 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | XGMXA05.7187 |
| 1999 Chevrolet C1500 Suburban 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 Chevrolet C1500 Suburban 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 Chevrolet C2500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | XGMXA05.0184 |
| 1999 Chevrolet C2500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | XGMXA05.0184 |
| 1999 Chevrolet C2500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | XGMXA05.7182 |
| 1999 Chevrolet C2500 5.70L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | XGMXA05.7182 |
| 1999 Chevrolet C2500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 Chevrolet C2500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 Chevrolet C2500 Suburban 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 Chevrolet C2500 Suburban 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 Chevrolet C3500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | XGMXA05.0184 |
| 1999 Chevrolet C3500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | XGMXA05.0184 |
| 1999 Chevrolet C3500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | XGMXA05.7182 |
| 1999 Chevrolet C3500 5.70L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | XGMXA05.7182 |
| 1999 Chevrolet C3500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 Chevrolet C3500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 Chevrolet Express 2500 4.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | XGMXA04.3192 |
| 1999 Chevrolet Express 2500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | XGMXA04.3190 |
| 1999 Chevrolet Express 2500 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | XGMXA04.3192 |
| 1999 Chevrolet Express 2500 4.30L | ALL | Airtek / CatCo 712649 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | XGMXA04.3190 |
| 1999 Chevrolet Express 2500 4.30L | ALL | Airtek / CatCo 712649 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | XGMXA04.3192 |
| 1999 Chevrolet K1500 4.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | XGMXA04.3194 |
| 1999 Chevrolet K1500 4.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | XGMXA04.3195 |
| 1999 Chevrolet K1500 4.30L | ALL | Airtek / CatCo 712063 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV2 | XGMXA04.3194 |
| 1999 Chevrolet K1500 4.30L | ALL | Airtek / CatCo 712063 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | XGMXA04.3195 |
| 1999 Chevrolet K1500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | XGMXA05.0184 |
| 1999 Chevrolet K1500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | XGMXA05.0184 |
| 1999 Chevrolet K1500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | XGMXA05.7182 |
| 1999 Chevrolet K1500 5.70L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | XGMXA05.7182 |
| 1999 Chevrolet K1500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 Chevrolet K1500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 Chevrolet K2500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | XGMXA05.0184 |
| 1999 Chevrolet K2500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | XGMXA05.0184 |
| 1999 Chevrolet K2500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 Chevrolet K2500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 Chevrolet K3500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | XGMXA05.0184 |
| 1999 Chevrolet K3500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | XGMXA05.0184 |
| 1999 Chevrolet K3500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 Chevrolet K3500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 Chevrolet Silverado 1500 4.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | XGMXA04.3194 |
| 1999 Chevrolet Silverado 1500 4.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | XGMXA04.3195 |
| 1999 Chevrolet Silverado 1500 4.30L | ALL | Airtek / CatCo 712063 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV2 | XGMXA04.3194 |
| 1999 Chevrolet Silverado 1500 4.30L | ALL | Airtek / CatCo 712063 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | XGMXA04.3195 |
| 1999 Chevrolet Tahoe 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV3 | XGMXA05.7186 |
| 1999 Chevrolet Tahoe 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | XGMXA05.7187 |
| 1999 Chevrolet Tahoe 5.70L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | XFMXA05.7189 |
| 1999 Chevrolet Tahoe 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | XGMXA05.7186 |
| 1999 Chevrolet Tahoe 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | XGMXA05.7187 |
| 1999 Chevrolet Tahoe 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 Chevrolet Tahoe 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 Chrysler Town & Country 3.30L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | XCRXT0201230 |
| 1999 Chrysler Town & Country 3.80L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | TLEV / LDT2 | XCRXT0232220 |
| 1999 Chrysler Town & Country 3.80L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | XCRXT0232230 |
| 1999 Chrysler Town & Country 3.80L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | XCRXT03.82B0 |
| 1999 Dodge Caravan 2.40L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | XCRXT0148230 |
| 1999 Dodge Caravan 3.30L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | XCRXT0201230 |
| 1999 Dodge Caravan 3.80L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | TLEV / LDT2 | XCRXT0232220 |
| 1999 Dodge Caravan 3.80L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | XCRXT0232230 |
| 1999 Dodge Caravan 3.80L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | XCRXT03.82B0 |
| 1999 Dodge Dakota 3.90L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | XCRXA0239H11 |
| 1999 Dodge Dakota 3.90L | ALL | Airtek / CatCo 712185 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | XCRXA0239H11 |
| 1999 Dodge Dakota 5.20L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | XCRXA0318H11 |
| 1999 Dodge Dakota 5.20L | ALL | Airtek / CatCo 712055 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | XCRXA0318H11 |
| 1999 Dodge Dakota 5.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | LEV1 LEV / MDV3 | XCRXA0360H31 |
| 1999 Dodge Dakota 5.90L | ALL | Airtek / CatCo 712055 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV3 | XCRXA0360H31 |
| 1999 Dodge Durango 3.90L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | XCRXA0239H11 |
| 1999 Dodge Durango 5.20L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / LDT2 | XCRXA0318H11 |
| 1999 Dodge Durango 5.20L | ALL | Airtek / CatCo 712146 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | XCRXA0318H11 |
| 1999 Dodge Durango 5.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | LEV1 LEV / MDV3 | XCRXA0360H31 |
| 1999 Dodge Ram 1500 3.90L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | XCRXA0239H12 |
| 1999 Dodge Ram 1500 3.90L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | XCRXT0239211 |
| 1999 Dodge Ram 1500 3.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | XCRXT0239211 |
| 1999 Dodge Ram 1500 5.20L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | XCRXA0360J11 |
| 1999 Dodge Ram 1500 5.20L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | XCRXA0318H11 |
| 1999 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV2 | XCRXA0360H31 |
| 1999 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | XCRXA0360J11 |
| 1999 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | XCRXA0360J11 |
| 1999 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV3 | XCRXA0360J31 |
| 1999 Dodge Ram 2500 3.90L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | XCRXT0239211 |
| 1999 Dodge Ram 2500 3.90L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | XCRXT0239H12 |
| 1999 Dodge Ram 2500 3.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | XCRXT0239211 |
| 1999 Dodge Ram 2500 5.20L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | XCRXA0360J11 |
| 1999 Dodge Ram 2500 5.20L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | XCRXA0318H11 |
| 1999 Dodge Ram 2500 5.90L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV3 | XCRXA0360H31 |
| 1999 Dodge Ram 2500 5.90L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | XCRXA0360J11 |
| 1999 Dodge Ram 2500 5.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | XCRXA0360J11 |
| 1999 Dodge Ram 2500 5.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV3 | XCRXA0360J31 |
| 1999 Dodge Ram 2500 8L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | XCRXA0488J11 |
| 1999 Dodge Ram 3500 3.90L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | XCRXT0239211 |
| 1999 Dodge Ram 3500 3.90L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | XCRXT0239H12 |
| 1999 Dodge Ram 3500 3.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | XCRXT0239211 |
| 1999 Dodge Ram 3500 5.20L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | XCRXA0360J11 |
| 1999 Dodge Ram 3500 5.20L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / LDT2 | XCRXA0318H11 |
| 1999 Dodge Ram 3500 5.90L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV3 | XCRXA0360H31 |
| 1999 Dodge Ram 3500 5.90L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | XCRXA0360J11 |
| 1999 Dodge Ram 3500 5.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | XCRXA0360J11 |
| 1999 Dodge Ram 3500 5.90L | ALL | Airtek / CatCo 712666 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV3 | XCRXA0360J31 |
| 1999 Dodge Ram 3500 8L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | XCRXA0488J11 |
| 1999 Ford Expedition 5.40L | 4WD | Airtek / CatCo 712050 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | XFMXA05.4JGC |
| 1999 Ford Expedition 5.40L | 4WD | Airtek / CatCo 712051 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | XFMXA05.4JGC |
| 1999 Ford Expedition 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | XFMXA05.4JGC |
| 1999 Ford Expedition 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | XFMXA05.4JGC |
| 1999 Ford F-150 4.60L | 2WD | Airtek / CatCo 712057 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | XFMXA04.6HGC |
| 1999 Ford F-150 4.60L | 4WD | Airtek / CatCo 712096 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | XFMXA04.6HGC |
| 1999 Ford F-150 4.60L | 4WD | Airtek / CatCo 712097 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | XFMXA04.6HGC |
| 1999 Ford F-150 4.60L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV2 | XFMXA04.6HGC |
| 1999 Ford F-150 4.60L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV2 | XFMXA04.6HGC |
| 1999 Ford F-150 4.60L | ALL | Airtek / CatCo 712056 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | XFMXA04.6HGC |
| 1999 Ford F-150 5.40L | 4WD | Airtek / CatCo 712050 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | XFMXA05.4JGC |
| 1999 Ford F-150 5.40L | 4WD | Airtek / CatCo 712051 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | XFMXA05.4JGC |
| 1999 Ford F-150 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV2 | XFMXA05.4HGC |
| 1999 Ford F-150 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | XFMXA05.4JGC |
| 1999 Ford F-150 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | TIER1 / LDT2 | XFMXT05.42BF |
| 1999 Ford F-150 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV2 | XFMXA05.4HGC |
| 1999 Ford F-150 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | XFMXA05.4JGC |
| 1999 Ford F-150 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | TIER1 / LDT2 | XFMXT05.42BF |
| 1999 Ford F-250 5.40L | 4WD | Airtek / CatCo 712050 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | XFMXA05.4JGC |
| 1999 Ford F-250 5.40L | 4WD | Airtek / CatCo 712051 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | XFMXA05.4JGC |
| 1999 Ford F-250 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | XFMXA05.4JGC |
| 1999 Ford F-250 5.40L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | XFMXA05.4JBN |
| 1999 Ford F-250 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | XFMXA05.4JGC |
| 1999 Ford F-250 5.40L | ALL | Airtek / CatCo 712920 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | XFMXA05.4JBN |
| 1999 Ford F-250 Super Duty 5.40L | ALL | Airtek / CatCo 712924 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV3 | XFMXA05.4JGP |
| 1999 Ford F-350 Super Duty 5.40L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | XFMXA05.4JBN |
| 1999 Ford F-350 Super Duty 5.40L | ALL | Airtek / CatCo 712920 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | XFMXA05.4JBN |
| 1999 Ford F-350 Super Duty 5.40L | ALL | Airtek / CatCo 712924 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV3 | XFMXA05.4JGP |
| 1999 GMC C1500 4.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | XGMXA04.3195 |
| 1999 GMC C1500 4.30L | ALL | Airtek / CatCo 712063 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | XGMXA04.3195 |
| 1999 GMC C1500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | XGMXA05.0184 |
| 1999 GMC C1500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | XGMXA05.0184 |
| 1999 GMC C1500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | XGMXA05.7182 |
| 1999 GMC C1500 5.70L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | XGMXA05.7182 |
| 1999 GMC C1500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 GMC C1500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 GMC C2500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | XGMXA05.0184 |
| 1999 GMC C2500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | XGMXA05.0184 |
| 1999 GMC C2500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | XGMXA05.7182 |
| 1999 GMC C2500 5.70L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | XGMXA05.7182 |
| 1999 GMC C2500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 GMC C2500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 GMC C3500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | XGMXA05.0184 |
| 1999 GMC C3500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | XGMXA05.0184 |
| 1999 GMC C3500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | XGMXA05.7182 |
| 1999 GMC C3500 5.70L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | XGMXA05.7182 |
| 1999 GMC C3500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 GMC C3500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 GMC K1500 4.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | XGMXA04.3195 |
| 1999 GMC K1500 4.30L | ALL | Airtek / CatCo 712063 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | XGMXA04.3195 |
| 1999 GMC K1500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | XGMXA05.0184 |
| 1999 GMC K1500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | XGMXA05.0184 |
| 1999 GMC K1500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | XGMXA05.7182 |
| 1999 GMC K1500 5.70L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | XGMXA05.7182 |
| 1999 GMC K1500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 GMC K1500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 GMC K2500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | XGMXA05.0184 |
| 1999 GMC K2500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | XGMXA05.0184 |
| 1999 GMC K2500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | XGMXA05.7182 |
| 1999 GMC K2500 5.70L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | XGMXA05.7182 |
| 1999 GMC K2500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 GMC K2500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 GMC K3500 5L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | XGMXA05.0184 |
| 1999 GMC K3500 5L | ALL | Airtek / CatCo 712720 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | XGMXA05.0184 |
| 1999 GMC K3500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | XGMXA05.7182 |
| 1999 GMC K3500 5.70L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | XGMXA05.7182 |
| 1999 GMC K3500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 GMC K3500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 GMC Safari 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TLEV / LDT2 | XGMXA04.3187 |
| 1999 GMC Safari 4.30L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | LEV1 LEV / MDV2 | XGMXA04.3188 |
| 1999 GMC Safari 4.30L | ALL | Airtek / CatCo 712075 | DIRECT FIT - Underbody | 1 | TLEV / LDT2 | XGMXA04.3187 |
| 1999 GMC Safari 4.30L | ALL | Airtek / CatCo 712075 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV2 | XGMXA04.3188 |
| 1999 GMC Safari 4.30L | ALL | Airtek / CatCo 712075 | DIRECT FIT - Underbody | 1 | TLEV / LDT2 | XGMXT04.3187 |
| 1999 GMC Safari 4.30L | ALL | Airtek / CatCo 712075 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV2 | XGMXT04.3188 |
| 1999 GMC Sierra 1500 4.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | XGMXA04.3194 |
| 1999 GMC Sierra 1500 4.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | XGMXA04.3195 |
| 1999 GMC Yukon 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV3 | XGMXA05.7186 |
| 1999 GMC Yukon 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | XGMXA05.7187 |
| 1999 GMC Yukon 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | XGMXA05.7186 |
| 1999 GMC Yukon 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | XGMXA05.7187 |
| 1999 GMC Yukon 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 GMC Yukon 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | XGMXA07.4201 |
| 1999 Honda Passport 3.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | XSZXT03.22JK |
| 1999 Honda Passport 3.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TLEV / LDT2 | XSZXT03.52GK |
| 1999 Honda Passport 3.20L | ALL | Airtek / CatCo 712356 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | XSZXT03.22JK |
| 1999 Honda Passport 3.20L | ALL | Airtek / CatCo 712356 | DIRECT FIT - Underbody | 2 | TLEV / LDT2 | XSZXT03.52GK |
| 1999 Honda Passport 3.20L | ALL | Airtek / CatCo 712364 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | XSZXT03.22JK |
| 1999 Honda Passport 3.20L | ALL | Airtek / CatCo 712364 | DIRECT FIT - Underbody | 2 | TLEV / LDT2 | XSZXT03.52GK |
| 1999 Honda Passport 3.20L | ALL | Airtek / CatCo 712365 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | XSZXT03.22JK |
| 1999 Honda Passport 3.20L | ALL | Airtek / CatCo 712365 | DIRECT FIT - Underbody | 2 | TLEV / LDT2 | XSZXT03.52GK |
| 1999 Infiniti QX4 3.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | XNSXT03.335B |
| 1999 Isuzu Amigo 2.20L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 1 | TLEV / LDT1 | XSZXT02.21HK |
| 1999 Isuzu Amigo 2.20L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 1 | TLEV / LDT2 | XSZXT02.22HK |
| 1999 Isuzu Amigo 3.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | XSZXT03.22JK |
| 1999 Isuzu Rodeo 2.20L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 1 | TLEV / LDT2 | XSZXT02.22HK |
| 1999 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | XSZXT03.22JK |
| 1999 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TLEV / LDT2 | XSZXT03.52GK |
| 1999 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712356 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | XSZXT03.22JK |
| 1999 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712356 | DIRECT FIT - Underbody | 2 | TLEV / LDT2 | XSZXT03.52GK |
| 1999 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712364 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | XSZXT03.22JK |
| 1999 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712364 | DIRECT FIT - Underbody | 2 | TLEV / LDT2 | XSZXT03.52GK |
| 1999 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712365 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | XSZXT03.22JK |
| 1999 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712365 | DIRECT FIT - Underbody | 2 | TLEV / LDT2 | XSZXT03.52GK |
| 1999 Isuzu Trooper 3.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TLEV / LDT2 | XSZXT03.52GK |
| 1999 Lexus LX470 4.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | XTYXT04.7GBX |
| 1999 Lincoln Navigator 5.40L | 4WD | Airtek / CatCo 712050 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | XFMXA05.4JGC |
| 1999 Lincoln Navigator 5.40L | 4WD | Airtek / CatCo 712050 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | XFMXA05.4JGN |
| 1999 Lincoln Navigator 5.40L | 4WD | Airtek / CatCo 712051 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | XFMXA05.4JGC |
| 1999 Lincoln Navigator 5.40L | 4WD | Airtek / CatCo 712051 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | XFMXA05.4JGN |
| 1999 Lincoln Navigator 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | XFMXA05.4JGC |
| 1999 Lincoln Navigator 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | XFMXA05.4JGN |
| 1999 Lincoln Navigator 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | XFMXA05.4JGC |
| 1999 Lincoln Navigator 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | XFMXA05.4JGN |
| 1999 Mitsubishi Montero 3.50L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 3 | LEV1 LEV / LDT2 | XMTXT03.5G2G |
| 1999 Mitsubishi Montero Sport 2.40L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TLEV / LDT2 | XMTXT02.4G1G |
| 1999 Mitsubishi Montero Sport 3L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | XMTXT03.0G2G |
| 1999 Mitsubishi Montero Sport 3L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 3 | LEV1 LEV / LDT2 | XMTXT03.0G2G |
| 1999 Mitsubishi Montero Sport 3.50L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 3 | LEV1 LEV / LDT2 | XMTXT03.5G2H |
| 1999 Nissan Frontier 2.40L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TLEV / LDT2 | XNSXT02.423B |
| 1999 Nissan Frontier 3.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | XNSXT03.335A |
| 1999 Nissan Pathfinder 3.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | XNSXT03.335B |
| 1999 Nissan Quest 3.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Rear of the vehicle | 2 | LEV1 LEV / LDT2 | XNSXT03.335C |
| 1999 Nissan Quest 3.30L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 2 | LEV1 LEV / LDT2 | XNSXT03.335C |
| 1999 Plymouth Voyager 2.40L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | XCRXT0148230 |
| 1999 Plymouth Voyager 3.30L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | XCRXT0201230 |
| 1999 Plymouth Voyager 3.80L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | TLEV / LDT2 | XCRXT0232220 |
| 1999 Plymouth Voyager 3.80L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | XCRXT0232230 |
| 1999 Plymouth Voyager 3.80L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | XCRXT03.82B0 |
| 1999 Toyota 4Runner 3.40L | ALL | Airtek / CatCo 710053 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | XTYXT03.4GXS |
| 1999 Toyota 4Runner 3.40L | ALL | Airtek / CatCo 710153 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | XTYXT03.4GXS |
| 1999 Toyota 4Runner 3.40L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | XTYXT03.4GXS |
| 1999 Toyota Land Cruiser 4.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | XTYXT04.7GBX |
| 2000 Cadillac Escalade 5.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV3 | YGMXA05.7185 |
| 2000 Cadillac Escalade 5.30L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | YGMXA05.7185 |
| 2000 Cadillac Escalade 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | YGMXA05.7194 |
| 2000 Cadillac Escalade 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV2 | YGMXA05.7194 |
| 2000 Chevrolet C2500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | YGMXA05.7191 |
| 2000 Chevrolet C2500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | YGMXA05.7194 |
| 2000 Chevrolet C2500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | YGMXA05.7191 |
| 2000 Chevrolet C2500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | YGMXA05.7194 |
| 2000 Chevrolet C2500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | YGMXA07.4201 |
| 2000 Chevrolet C2500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | YGMXA07.4201 |
| 2000 Chevrolet C3500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | YGMXA05.7191 |
| 2000 Chevrolet C3500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | YGMXA05.7194 |
| 2000 Chevrolet C3500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | YGMXA05.7191 |
| 2000 Chevrolet C3500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | YGMXA05.7194 |
| 2000 Chevrolet C3500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | YGMXA07.4201 |
| 2000 Chevrolet C3500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | YGMXA07.4201 |
| 2000 Chevrolet Express 1500 5.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV3 | YGMXA05.7185 |
| 2000 Chevrolet Express 2500 5.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV3 | YGMXA05.7185 |
| 2000 Chevrolet K2500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | YGMXA05.7191 |
| 2000 Chevrolet K2500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | YGMXA05.7194 |
| 2000 Chevrolet K2500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | YGMXA05.7191 |
| 2000 Chevrolet K2500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | YGMXA05.7194 |
| 2000 Chevrolet K2500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | YGMXA07.4201 |
| 2000 Chevrolet K2500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | YGMXA07.4201 |
| 2000 Chevrolet K3500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | YGMXA05.7191 |
| 2000 Chevrolet K3500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | YGMXA05.7194 |
| 2000 Chevrolet K3500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | YGMXA05.7191 |
| 2000 Chevrolet K3500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | YGMXA05.7194 |
| 2000 Chevrolet K3500 7.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | YGMXA07.4201 |
| 2000 Chevrolet K3500 7.40L | ALL | Airtek / CatCo 712703 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | YGMXA07.4201 |
| 2000 Chevrolet Silverado 1500 4.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | YGMXA04.3184 |
| 2000 Chevrolet Silverado 1500 4.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | YGMXA04.3190 |
| 2000 Chevrolet Silverado 1500 4.30L | ALL | Airtek / CatCo 712083 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | YGMXA04.3184 |
| 2000 Chevrolet Silverado 1500 4.30L | ALL | Airtek / CatCo 712083 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV2 | YGMXA04.3190 |
| 2000 Chevrolet Silverado 1500 4.80L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | YGMXA05.3183 |
| 2000 Chevrolet Silverado 1500 4.80L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | YGMXT05.3181 |
| 2000 Chevrolet Silverado 1500 4.80L | AUTOMATIC | Airtek / CatCo 712083 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV2 | YGMXA04.3183 |
| 2000 Chevrolet Silverado 1500 5.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | YGMXA05.3183 |
| 2000 Chevrolet Silverado 1500 5.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | YGMXT05.3181 |
| 2000 Chevrolet Silverado 1500 5.30L | ALL | Airtek / CatCo 712083 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV2 | YGMXA04.3183 |
| 2000 Chevrolet Suburban 1500 5.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV3 | YGMXA05.3184 |
| 2000 Chevrolet Suburban 1500 5.30L | ALL | Airtek / CatCo 712083 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | YGMXA05.3184 |
| 2000 Chevrolet Suburban 1500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / LDT2 | YGMXA05.7194 |
| 2000 Chevrolet Suburban 1500 5.70L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | YGMXT05.7189 |
| 2000 Chevrolet Suburban 1500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / LDT2 | YGMXA05.7194 |
| 2000 Chevrolet Suburban 2500 5.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV3 | YGMXA05.3184 |
| 2000 Chevrolet Suburban 2500 5.30L | ALL | Airtek / CatCo 712083 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | YGMXA05.3184 |
| 2000 Chevrolet Suburban 2500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / LDT2 | YGMXA05.7194 |
| 2000 Chevrolet Suburban 2500 5.70L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | YGMXT05.7189 |
| 2000 Chevrolet Suburban 2500 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | TIER1 / LDT2 | YGMXA05.7194 |
| 2000 Chevrolet Tahoe 5.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV3 | YGMXA05.3184 |
| 2000 Chevrolet Tahoe 5.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV3 | YGMXA05.7185 |
| 2000 Chevrolet Tahoe 5.30L | ALL | Airtek / CatCo 712083 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | YGMXA05.3184 |
| 2000 Chevrolet Tahoe 5.30L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | YGMXA05.7185 |
| 2000 Chevrolet Tahoe 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | YGMXA05.7194 |
| 2000 Chevrolet Tahoe 5.70L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | YGMXT05.7189 |
| 2000 Chevrolet Tahoe 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV2 | YGMXA05.7194 |
| 2000 Chevrolet Venture 3.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | LEV1 LEV / LDT2 | YGMXT03.4142 |
| 2000 Chevrolet Venture 3.40L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | YGMXT03.4142 |
| 2000 Chevrolet Venture 3.40L | FWD | Airtek / CatCo 712133 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | YGMXT03.4142 |
| 2000 Chrysler Town & Country 3.80L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | YCRXT0201230 |
| 2000 Chrysler Town & Country 3.80L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | YCRXT0232230 |
| 2000 Dodge Caravan 3.80L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | YCRXT0201230 |
| 2000 Dodge Caravan 3.80L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | YCRXT0232230 |
| 2000 Dodge Dakota 3.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TLEV / LDT2 | YCRXT03.92C1 |
| 2000 Dodge Dakota 5.20L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | LEV1 LEV / MDV2 | YCRXA0360H32 |
| 2000 Dodge Dakota 5.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | LEV1 LEV / MDV2 | YCRXA0360H11 |
| 2000 Dodge Dakota 5.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | LEV1 LEV / MDV2 | YCRXA0360H32 |
| 2000 Dodge Durango 3.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TLEV / LDT2 | YCRXT03.92C1 |
| 2000 Dodge Durango 5.20L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | LEV1 LEV / MDV2 | YCRXA0360H32 |
| 2000 Dodge Durango 5.20L | ALL | Airtek / CatCo 712146 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV2 | YCRXA0360H32 |
| 2000 Dodge Durango 5.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | LEV1 LEV / MDV2 | YCRXA0360H11 |
| 2000 Dodge Durango 5.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | LEV1 LEV / MDV2 | YCRXA0360H32 |
| 2000 Dodge Ram 1500 3.90L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | TLEV / LDT2 | YCRXT03.92C1 |
| 2000 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | YCRXA0360H11 |
| 2000 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | YCRXA0360J11 |
| 2000 Dodge Ram 2500 3.90L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | TLEV / LDT2 | YCRXT03.92C1 |
| 2000 Dodge Ram 2500 5.90L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | YCRXA0360H11 |
| 2000 Dodge Ram 2500 5.90L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | YCRXA0360J11 |
| 2000 Dodge Ram 2500 8L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV4 | YCRXA0488K11 |
| 2000 Dodge Ram 3500 3.90L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | TLEV / LDT2 | YCRXT03.92C1 |
| 2000 Dodge Ram 3500 5.90L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | YCRXA0360H11 |
| 2000 Dodge Ram 3500 5.90L | ALL | Airtek / CatCo 712018 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | YCRXA0360J11 |
| 2000 Dodge Ram 3500 8L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV4 | YCRXA0488K11 |
| 2000 Ford Excursion 5.40L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | LEV1 LEV / MDV3 | YFMXA05.4JGP |
| 2000 Ford Expedition 4.60L | 4WD | Airtek / CatCo 712050 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | YFMXT04.66FF |
| 2000 Ford Expedition 4.60L | 4WD | Airtek / CatCo 712051 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | YFMXT04.66FF |
| 2000 Ford Expedition 4.60L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | YFMXT04.66FF |
| 2000 Ford Expedition 4.60L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | YFMXT04.66FF |
| 2000 Ford Expedition 5.40L | 4WD | Airtek / CatCo 712050 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | YFMXT05.4RF7 |
| 2000 Ford Expedition 5.40L | 4WD | Airtek / CatCo 712051 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | YFMXT05.4RF7 |
| 2000 Ford Expedition 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | YFMXT05.4RF7 |
| 2000 Ford Expedition 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | YFMXT05.4RF7 |
| 2000 Ford F-150 4.60L | 2WD | Airtek / CatCo 712056 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | YFMXA04.6HGC |
| 2000 Ford F-150 4.60L | 2WD | Airtek / CatCo 712057 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | YFMXA04.6HGC |
| 2000 Ford F-150 4.60L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV2 | YFMXA04.6HGC |
| 2000 Ford F-150 4.60L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV2 | YFMXA04.6HGC |
| 2000 Ford F-150 4.60L | ALL | Airtek / CatCo 712096 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | YFMXA04.6HGC |
| 2000 Ford F-150 5.40L | 4WD | Airtek / CatCo 712050 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | YFMXA05.4HGC |
| 2000 Ford F-150 5.40L | 4WD | Airtek / CatCo 712050 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | YFMXT05.4PF5 |
| 2000 Ford F-150 5.40L | 4WD | Airtek / CatCo 712050 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | YFMXT05.4RF7 |
| 2000 Ford F-150 5.40L | 4WD | Airtek / CatCo 712051 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | YFMXA05.4HGC |
| 2000 Ford F-150 5.40L | 4WD | Airtek / CatCo 712051 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | YFMXT05.4PF5 |
| 2000 Ford F-150 5.40L | 4WD | Airtek / CatCo 712051 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | YFMXT05.4RF7 |
| 2000 Ford F-150 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV2 | YFMXA05.4HGC |
| 2000 Ford F-150 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV2 | YFMXT05.4PF5 |
| 2000 Ford F-150 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | YFMXT05.4RF7 |
| 2000 Ford F-150 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV2 | YFMXA05.4HGC |
| 2000 Ford F-150 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV2 | YFMXT05.4PF5 |
| 2000 Ford F-150 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | YFMXT05.4RF7 |
| 2000 Ford F-250 Super Duty 5.40L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | LEV1 LEV / MDV3 | YFMXA05.4JGP |
| 2000 Ford F-350 Super Duty 5.40L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | LEV1 LEV / MDV3 | YFMXA05.4JGP |
| 2000 GMC Sierra 1500 4.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | YGMXA04.3184 |
| 2000 GMC Sierra 1500 4.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | YGMXA04.3190 |
| 2000 GMC Sierra 1500 4.30L | ALL | Airtek / CatCo 712083 | DIRECT FIT - Underbody | 2 | TIER1 / MDV2 | YGMXA04.3184 |
| 2000 GMC Sierra 1500 4.30L | ALL | Airtek / CatCo 712083 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV2 | YGMXA04.3190 |
| 2000 GMC Sierra 1500 4.80L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | YGMXA05.3183 |
| 2000 GMC Sierra 1500 4.80L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | YGMXT05.3181 |
| 2000 GMC Sierra 1500 4.80L | AUTOMATIC | Airtek / CatCo 712083 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV2 | YGMXA04.3183 |
| 2000 GMC Sierra 1500 5.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | YGMXA05.3183 |
| 2000 GMC Sierra 1500 5.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | TIER1 / MDV2 | YGMXT05.3181 |
| 2000 GMC Sierra 1500 5.30L | ALL | Airtek / CatCo 712083 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV2 | YGMXA04.3183 |
| 2000 GMC Sonoma 5.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV3 | YGMXA05.7185 |
| 2000 GMC Sonoma 5.30L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | YGMXA05.7185 |
| 2000 GMC Yukon 5.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV3 | YGMXA05.3184 |
| 2000 GMC Yukon 5.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV3 | YGMXA05.7185 |
| 2000 GMC Yukon 5.30L | ALL | Airtek / CatCo 712083 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | YGMXA05.3184 |
| 2000 GMC Yukon 5.30L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | YGMXA05.7185 |
| 2000 GMC Yukon 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | YGMXA05.7194 |
| 2000 GMC Yukon 5.70L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | YGMXT05.7189 |
| 2000 GMC Yukon 5.70L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | YGMXA05.7194 |
| 2000 Honda Passport 3.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TLEV / LDT2 | YSZXT03.52GK |
| 2000 Honda Passport 3.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | YSZXT03.52JK |
| 2000 Honda Passport 3.20L | ALL | Airtek / CatCo 712356 | DIRECT FIT - Underbody | 2 | TLEV / LDT2 | YSZXT03.52GK |
| 2000 Honda Passport 3.20L | ALL | Airtek / CatCo 712356 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | YSZXT03.52JK |
| 2000 Honda Passport 3.20L | ALL | Airtek / CatCo 712364 | DIRECT FIT - Underbody | 2 | TLEV / LDT2 | YSZXT03.52GK |
| 2000 Honda Passport 3.20L | ALL | Airtek / CatCo 712364 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | YSZXT03.52JK |
| 2000 Honda Passport 3.20L | ALL | Airtek / CatCo 712365 | DIRECT FIT - Underbody | 2 | TLEV / LDT2 | YSZXT03.52GK |
| 2000 Honda Passport 3.20L | ALL | Airtek / CatCo 712365 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | YSZXT03.52JK |
| 2000 Infiniti QX4 3.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | TLEV / LDT2 | YNSXT03.325A |
| 2000 Isuzu Amigo 2.20L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | TLEV / LDT2 | YSZXT02.22HK |
| 2000 Isuzu Amigo 3.20L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | TLEV / LDT2 | YSZXT03.52GK |
| 2000 Isuzu Amigo 3.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | YSZXT03.52JK |
| 2000 Isuzu Amigo 3.20L | ALL | Airtek / CatCo 712356 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | YSZXT03.52JK |
| 2000 Isuzu Amigo 3.20L | ALL | Airtek / CatCo 712364 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | YSZXT03.52JK |
| 2000 Isuzu Amigo 3.20L | ALL | Airtek / CatCo 712365 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | YSZXT03.52JK |
| 2000 Isuzu Rodeo 2.20L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | TLEV / LDT2 | YSZXT02.22HK |
| 2000 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TLEV / LDT2 | YSZXT03.52GK |
| 2000 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | YSZXT03.52JK |
| 2000 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712356 | DIRECT FIT - Underbody | 2 | TLEV / LDT2 | YSZXT03.52GK |
| 2000 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712356 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | YSZXT03.52JK |
| 2000 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712364 | DIRECT FIT - Underbody | 2 | TLEV / LDT2 | YSZXT03.52GK |
| 2000 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712364 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | YSZXT03.52JK |
| 2000 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712365 | DIRECT FIT - Underbody | 2 | TLEV / LDT2 | YSZXT03.52GK |
| 2000 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712365 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | YSZXT03.52JK |
| 2000 Isuzu Trooper 3.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | YSZXT03.52JK |
| 2000 Lincoln Navigator 5.40L | 4WD | Airtek / CatCo 712050 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | YFMXT05.4RF7 |
| 2000 Lincoln Navigator 5.40L | 4WD | Airtek / CatCo 712051 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | YFMXT05.4RF7 |
| 2000 Lincoln Navigator 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | YFMXT05.4RF7 |
| 2000 Lincoln Navigator 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | YFMXT05.4RF7 |
| 2000 Mitsubishi Montero 3L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 3 | LEV1 LEV / LDT2 | YMTXT03.0GNG |
| 2000 Mitsubishi Montero 3.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | YMTXT03.5GNH |
| 2000 Mitsubishi Montero 3.50L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 3 | LEV1 LEV / LDT2 | YMTXT03.5GNH |
| 2000 Mitsubishi Montero Sport 3L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 3 | TLEV / LDT2 | YMTXT03.0GNG |
| 2000 Mitsubishi Montero Sport 3.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | YMTXT03.5GNG |
| 2000 Mitsubishi Montero Sport 3.50L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 3 | LEV1 LEV / LDT2 | YMTXT03.5GNG |
| 2000 Nissan Frontier 2.40L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | TLEV / LDT2 | YNSXT02.423B |
| 2000 Nissan Frontier 3.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | YNSXT03.335A |
| 2000 Nissan Pathfinder 3.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | TLEV / LDT2 | YNSXT03.325A |
| 2000 Nissan Quest 3.30L | ALL | Airtek / CatCo 710588 | DIRECT FIT - Rear of the vehicle | 2 | LEV1 LEV / LDT2 | YNSXT03.335B |
| 2000 Nissan Quest 3.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | YNSXT03.335B |
| 2000 Oldsmobile Silhouette 3.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | LEV1 LEV / LDT2 | YGMXT03.4142 |
| 2000 Oldsmobile Silhouette 3.40L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | YGMXT03.4142 |
| 2000 Oldsmobile Silhouette 3.40L | FWD | Airtek / CatCo 712133 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | YGMXT03.4142 |
| 2000 Plymouth Voyager 3.80L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | YCRXT0201230 |
| 2000 Plymouth Voyager 3.80L | ALL | Airtek / CatCo 712967 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | YCRXT0232230 |
| 2000 Pontiac Montana 3.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | LEV1 LEV / LDT2 | YGMXT03.4142 |
| 2000 Pontiac Montana 3.40L | ALL | Airtek / CatCo 712333 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | YGMXT03.4142 |
| 2000 Pontiac Montana 3.40L | FWD | Airtek / CatCo 712133 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | YGMXT03.4142 |
| 2000 Toyota 4Runner 2.70L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | YTYXT02.7FFR |
| 2000 Toyota Land Cruiser 4.70L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | YTYXT04.7GBX |
| 2000 Toyota Tundra 3.40L | ALL | Airtek / CatCo 710058 | DIRECT FIT - Rear of the vehicle | 2 | LEV1 LEV / LDT2 | YTYXT03.4FFR |
| 2000 Toyota Tundra 3.40L | ALL | Airtek / CatCo 710059 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | YTYXT03.4FFR |
| 2000 Toyota Tundra 3.40L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | YTYXT03.4FFR |
| 2000 Toyota Tundra 4.70L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 3 | LEV1 LEV / MDV2 | YTYXT04.7GXW |
| 2001 Chevrolet Express 1500 4.80L | ALL | Airtek / CatCo 712019 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV2 | 1GMXA04.3192 |
| 2001 Chevrolet Express 1500 5.70L | ALL | Airtek / CatCo 712080 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | 1GMXA06.0194 |
| 2001 Chevrolet Express 1500 5.70L | ALL | Airtek / CatCo 712081 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | 1GMXA06.0194 |
| 2001 Chevrolet Express 2500 4.80L | ALL | Airtek / CatCo 712019 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV2 | 1GMXA04.3192 |
| 2001 Chevrolet Express 2500 5.70L | ALL | Airtek / CatCo 712080 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | 1GMXA06.0194 |
| 2001 Chevrolet Express 2500 5.70L | ALL | Airtek / CatCo 712081 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | 1GMXA06.0194 |
| 2001 Chevrolet Silverado 1500 4.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | 1GMXA04.3190 |
| 2001 Chevrolet Silverado 1500 4.30L | ALL | Airtek / CatCo 712083 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV2 | 1GMXA04.3190 |
| 2001 Chevrolet Silverado 1500 4.80L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | 1GMXA05.3183 |
| 2001 Chevrolet Silverado 1500 4.80L | ALL | Airtek / CatCo 712038 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV2 | 1GMXA05.3183 |
| 2001 Chevrolet Silverado 1500 5.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | 1GMXA05.3183 |
| 2001 Chevrolet Silverado 1500 5.30L | ALL | Airtek / CatCo 712038 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV2 | 1GMXA05.3183 |
| 2001 Dodge Durango 5.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | 1CRXT05.95B2 |
| 2001 Dodge Durango 5.90L | ALL | Airtek / CatCo 712146 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | 1CRXT05.95B2 |
| 2001 Dodge Ram 1500 3.90L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | 1CRXT03.95B2 |
| 2001 Dodge Ram 1500 5.20L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | 1CRXA0360J11 |
| 2001 Dodge Ram 1500 5.20L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | 1CRXA0360J11 |
| 2001 Dodge Ram 1500 5.20L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | 1CRXT05.95B1 |
| 2001 Dodge Ram 1500 5.20L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | 1CRXT05.95B8 |
| 2001 Dodge Ram 1500 5.20L | ALL | Airtek / CatCo 712198 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | 1CRXA0360J11 |
| 2001 Dodge Ram 1500 5.20L | ALL | Airtek / CatCo 712198 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | 1CRXT05.95B1 |
| 2001 Dodge Ram 1500 5.20L | ALL | Airtek / CatCo 712198 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | 1CRXT05.95B8 |
| 2001 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | 1CRXA0360J11 |
| 2001 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | 1CRXA0360J11 |
| 2001 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | 1CRXT05.95B1 |
| 2001 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | 1CRXT05.95B8 |
| 2001 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712198 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | 1CRXA0360J11 |
| 2001 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712198 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | 1CRXT05.95B1 |
| 2001 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712198 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | 1CRXT05.95B8 |
| 2001 Dodge Ram 2500 5.20L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | 1CRXA0360J11 |
| 2001 Dodge Ram 2500 5.20L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | 1CRXA0360J11 |
| 2001 Dodge Ram 2500 5.20L | ALL | Airtek / CatCo 712198 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | 1CRXA0360J11 |
| 2001 Dodge Ram 2500 5.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | 1CRXA0360J11 |
| 2001 Dodge Ram 2500 5.90L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | 1CRXA0360J11 |
| 2001 Dodge Ram 2500 5.90L | ALL | Airtek / CatCo 712198 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | 1CRXA0360J11 |
| 2001 Dodge Ram 3500 5.20L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | 1CRXA0360J11 |
| 2001 Dodge Ram 3500 5.20L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | 1CRXA0360J11 |
| 2001 Dodge Ram 3500 5.20L | ALL | Airtek / CatCo 712198 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | 1CRXA0360J11 |
| 2001 Dodge Ram 3500 5.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | 1CRXA0360J11 |
| 2001 Dodge Ram 3500 5.90L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | 1CRXA0360J11 |
| 2001 Dodge Ram 3500 5.90L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV4 | 1CRXA0360K11 |
| 2001 Dodge Ram 3500 5.90L | ALL | Airtek / CatCo 712198 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | 1CRXA0360J11 |
| 2001 Dodge Ram 3500 5.90L | ALL | Airtek / CatCo 712198 | DIRECT FIT - Underbody | 1 | TIER1 / MDV4 | 1CRXA0360K11 |
| 2001 Dodge Ram 3500 8L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | 1CRXA0488J18 |
| 2001 Dodge Ram 3500 8L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV4 | 1CRXA0488K18 |
| 2001 Ford Excursion 5.40L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | LEV1 LEV / MDV3 | 1FMXA05.4JFC |
| 2001 Ford Excursion 5.40L | ALL | Airtek / CatCo 712924 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV3 | 1FMXA05.4JFC |
| 2001 Ford Expedition 4.60L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | 1FMXT04.66F5 |
| 2001 Ford Expedition 4.60L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | 1FMXT04.66F7 |
| 2001 Ford Expedition 4.60L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | 1FMXT05.4RF8 |
| 2001 Ford Expedition 4.60L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | 1FMXT04.66F5 |
| 2001 Ford Expedition 4.60L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | 1FMXT04.66F7 |
| 2001 Ford Expedition 4.60L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | 1FMXT05.4RF8 |
| 2001 Ford Expedition 5.40L | 4WD | Airtek / CatCo 712050 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | 1FMXT05.4RF7 |
| 2001 Ford Expedition 5.40L | 4WD | Airtek / CatCo 712051 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | 1FMXT05.4RF7 |
| 2001 Ford Expedition 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | 1FMXT05.4RF7 |
| 2001 Ford Expedition 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | 1FMXT05.4RF8 |
| 2001 Ford Expedition 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | 1FMXT05.4RF7 |
| 2001 Ford Expedition 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | 1FMXT05.4RF8 |
| 2001 Ford F-150 4.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 1FMXT04.22F5 |
| 2001 Ford F-150 4.20L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / LDT2 | 1FMXT04.22F5 |
| 2001 Ford F-150 4.20L | ALL | Airtek / CatCo 712078 | DIRECT FIT - Underbody | 4 | LEV1 LEV / LDT2 | 1FMXT04.22F5 |
| 2001 Ford F-150 4.20L | ALL | Airtek / CatCo 712079 | DIRECT FIT - Underbody | 4 | LEV1 LEV / LDT2 | 1FMXT04.22F5 |
| 2001 Ford F-150 4.60L | 2WD | Airtek / CatCo 712116 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 1FMXT04.6PF6 |
| 2001 Ford F-150 4.60L | 2WD | Airtek / CatCo 712116 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 1FMXT05.4PF5 |
| 2001 Ford F-150 4.60L | 2WD | Airtek / CatCo 712117 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 1FMXT04.6PF6 |
| 2001 Ford F-150 4.60L | 2WD | Airtek / CatCo 712117 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 1FMXT05.4PF5 |
| 2001 Ford F-150 4.60L | 4WD | Airtek / CatCo 712136 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 1FMXT04.6PF6 |
| 2001 Ford F-150 4.60L | 4WD | Airtek / CatCo 712137 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 1FMXT04.6PF6 |
| 2001 Ford F-150 4.60L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV2 | 1FMXT04.6PF5 |
| 2001 Ford F-150 4.60L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV2 | 1FMXT04.6PF6 |
| 2001 Ford F-150 4.60L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV2 | 1FMXT05.4PF5 |
| 2001 Ford F-150 4.60L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | 1FMXT05.4RF8 |
| 2001 Ford F-150 4.60L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV2 | 1FMXT04.6PF5 |
| 2001 Ford F-150 4.60L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV2 | 1FMXT04.6PF6 |
| 2001 Ford F-150 4.60L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV2 | 1FMXT05.4PF5 |
| 2001 Ford F-150 4.60L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | 1FMXT05.4RF8 |
| 2001 Ford F-150 4.60L | ALL | Airtek / CatCo 712078 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 1FMXT04.6PF5 |
| 2001 Ford F-150 4.60L | ALL | Airtek / CatCo 712079 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 1FMXT04.6PF5 |
| 2001 Ford F-150 5.40L | 4WD | Airtek / CatCo 712050 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | 1FMXT05.4RF7 |
| 2001 Ford F-150 5.40L | 4WD | Airtek / CatCo 712051 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | 1FMXT05.4RF7 |
| 2001 Ford F-150 5.40L | 4WD | Airtek / CatCo 712136 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 1FMXT05.42F5 |
| 2001 Ford F-150 5.40L | 4WD | Airtek / CatCo 712137 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 1FMXT05.42F5 |
| 2001 Ford F-150 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 1FMXT05.42F5 |
| 2001 Ford F-150 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV2 | 1FMXT05.4PF4 |
| 2001 Ford F-150 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV2 | 1FMXT05.4PF5 |
| 2001 Ford F-150 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | 1FMXT05.4RF7 |
| 2001 Ford F-150 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | 1FMXT05.4RF8 |
| 2001 Ford F-150 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / LDT2 | 1FMXT05.42F5 |
| 2001 Ford F-150 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV2 | 1FMXT05.4PF4 |
| 2001 Ford F-150 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV2 | 1FMXT05.4PF5 |
| 2001 Ford F-150 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | 1FMXT05.4RF7 |
| 2001 Ford F-150 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | 1FMXT05.4RF8 |
| 2001 Ford F-150 5.40L | ALL | Airtek / CatCo 712136 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 1FMXT05.4PF4 |
| 2001 Ford F-150 5.40L | ALL | Airtek / CatCo 712136 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 1FMXT05.4PF5 |
| 2001 Ford F-150 5.40L | ALL | Airtek / CatCo 712137 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 1FMXT05.4PF4 |
| 2001 Ford F-150 5.40L | ALL | Airtek / CatCo 712137 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 1FMXT05.4PF5 |
| 2001 Ford F-250 Super Duty 4.60L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | 1FMXT04.6PF5 |
| 2001 Ford F-250 Super Duty 4.60L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | 1FMXT04.6PF5 |
| 2001 Ford F-250 Super Duty 4.60L | ALL | Airtek / CatCo 712078 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | 1FMXT04.6PF5 |
| 2001 Ford F-250 Super Duty 4.60L | ALL | Airtek / CatCo 712079 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | 1FMXT04.6PF5 |
| 2001 Ford F-250 Super Duty 5.40L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | LEV1 LEV / MDV3 | 1FMXA05.4JFC |
| 2001 Ford F-250 Super Duty 5.40L | ALL | Airtek / CatCo 712924 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV3 | 1FMXA05.4JFC |
| 2001 Ford F-350 Super Duty 5.40L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 1 | LEV1 LEV / MDV3 | 1FMXA05.4JFC |
| 2001 Ford F-350 Super Duty 5.40L | ALL | Airtek / CatCo 712924 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV3 | 1FMXA05.4JFC |
| 2001 GMC Savana 1500 4.80L | ALL | Airtek / CatCo 712019 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV2 | 1GMXA04.3192 |
| 2001 GMC Savana 1500 5.70L | ALL | Airtek / CatCo 712080 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | 1GMXA06.0194 |
| 2001 GMC Savana 1500 5.70L | ALL | Airtek / CatCo 712081 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | 1GMXA06.0194 |
| 2001 GMC Savana 2500 4.80L | ALL | Airtek / CatCo 712019 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV2 | 1GMXA04.3192 |
| 2001 GMC Savana 2500 5.70L | ALL | Airtek / CatCo 712080 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | 1GMXA06.0194 |
| 2001 GMC Savana 2500 5.70L | ALL | Airtek / CatCo 712081 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | 1GMXA06.0194 |
| 2001 GMC Savana 3500 8.10L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | TIER1 / MDV3 | 1GMXA08.1202 |
| 2001 GMC Sierra 1500 4.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | 1GMXA04.3190 |
| 2001 GMC Sierra 1500 4.30L | ALL | Airtek / CatCo 712083 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV2 | 1GMXA04.3190 |
| 2001 GMC Sierra 1500 4.80L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | 1GMXA05.3183 |
| 2001 GMC Sierra 1500 4.80L | ALL | Airtek / CatCo 712038 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV2 | 1GMXA05.3183 |
| 2001 GMC Sierra 1500 5.30L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | 1GMXA05.3183 |
| 2001 GMC Sierra 1500 5.30L | ALL | Airtek / CatCo 712038 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV2 | 1GMXA05.3183 |
| 2001 GMC Yukon 6L | 4WD | Airtek / CatCo 712266 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | 1GMXA06.0194 |
| 2001 GMC Yukon 6L | 4WD | Airtek / CatCo 712267 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | 1GMXA06.0194 |
| 2001 Honda Passport 3.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 1SZXT03.22KK |
| 2001 Honda Passport 3.20L | ALL | Airtek / CatCo 712356 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | 1SZXT03.22KK |
| 2001 Honda Passport 3.20L | ALL | Airtek / CatCo 712364 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | 1SZXT03.22KK |
| 2001 Honda Passport 3.20L | ALL | Airtek / CatCo 712365 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | 1SZXT03.22KK |
| 2001 Infiniti QX4 3.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 1NSXT03.5C9A |
| 2001 Infiniti QX4 3.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 1NSXT03.5C7A |
| 2001 Infiniti QX4 3.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 1NSXT03.5C9A |
| 2001 Isuzu Rodeo 2.20L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 1 | LEV1 LEV / LDT2 | 1SZXT02.22LK |
| 2001 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 1SZXT03.22KK |
| 2001 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712356 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | 1SZXT03.22KK |
| 2001 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712364 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | 1SZXT03.22KK |
| 2001 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712365 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | 1SZXT03.22KK |
| 2001 Isuzu Rodeo Sport 2.20L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 1 | LEV1 LEV / LDT2 | 1SZXT02.22LK |
| 2001 Isuzu Rodeo Sport 3.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 1SZXT03.22KK |
| 2001 Isuzu Trooper 3.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 1SZXT03.5SJK |
| 2001 Lexus LX470 4.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | 1TYXT04.7FBV |
| 2001 Lincoln Navigator 4.60L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | 1FMXT05.4RF8 |
| 2001 Lincoln Navigator 4.60L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | 1FMXT05.4RF8 |
| 2001 Lincoln Navigator 5.40L | 4WD | Airtek / CatCo 712050 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | 1FMXT05.4RF7 |
| 2001 Lincoln Navigator 5.40L | 4WD | Airtek / CatCo 712051 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | 1FMXT05.4RF7 |
| 2001 Lincoln Navigator 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | 1FMXT05.4RF7 |
| 2001 Lincoln Navigator 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | 1FMXT05.4RF8 |
| 2001 Lincoln Navigator 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | 1FMXT05.4RF7 |
| 2001 Lincoln Navigator 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | 1FMXT05.4RF8 |
| 2001 Mitsubishi Montero 3.50L | 4WD | Airtek / CatCo 712265 | DIRECT FIT - Underbody | 3 | LEV1 LEV / LDT2 | 1MTXT03.5GNG |
| 2001 Mitsubishi Montero 3.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | 1MTXT03.5GNG |
| 2001 Mitsubishi Montero 3.50L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 3 | LEV1 LEV / LDT2 | 1MTXT03.5GNG |
| 2001 Mitsubishi Montero Sport 3L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | 1MTXT03.5GNS |
| 2001 Mitsubishi Montero Sport 3L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | 1MTXT03.5GNS |
| 2001 Mitsubishi Montero Sport 3L | ALL | Airtek / CatCo 712465 | DIRECT FIT - Underbody | 3 | LEV1 LEV / LDT2 | 1MTXT03.5GNS |
| 2001 Mitsubishi Montero Sport 3.50L | 4WD | Airtek / CatCo 712265 | DIRECT FIT - Underbody | 3 | LEV1 LEV / LDT2 | 1MTXT03.5GNS |
| 2001 Mitsubishi Montero Sport 3.50L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | 1MTXT03.5GNS |
| 2001 Mitsubishi Montero Sport 3.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | 1MTXT03.5GNS |
| 2001 Nissan Frontier 3.30L | ALL | Airtek / CatCo 710236 | DIRECT FIT - Rear of the vehicle | 4 | LEV1 LEV / LDT2 | 1NSXT03.5C9A |
| 2001 Nissan Frontier 3.30L | ALL | Airtek / CatCo 710237 | DIRECT FIT - Rear of the vehicle | 4 | LEV1 LEV / LDT2 | 1NSXT03.5C9A |
| 2001 Nissan Frontier 3.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 1NSXT03.5C9A |
| 2001 Nissan Frontier 3.30L | ALL | Airtek / CatCo 712236 | DIRECT FIT - Rear of the vehicle | 4 | LEV1 LEV / LDT2 | 1NSXT03.5C9A |
| 2001 Nissan Frontier 3.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 1NSXT03.5C9A |
| 2001 Nissan Pathfinder 3.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 1NSXT03.5C9A |
| 2001 Nissan Pathfinder 3.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 1NSXT03.5C7A |
| 2001 Nissan Pathfinder 3.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 1NSXT03.5C9A |
| 2001 Nissan Quest 3.30L | ALL | Airtek / CatCo 710588 | DIRECT FIT - Rear of the vehicle | 2 | LEV1 LEV / LDT2 | 1NSXT03.3C5C |
| 2001 Nissan Quest 3.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 1NSXT03.3C5C |
| 2001 Nissan Xterra 3.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 1NSXT03.5C9A |
| 2001 Nissan Xterra 3.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 1NSXT03.5C9A |
| 2001 Toyota 4Runner 3.40L | ALL | Airtek / CatCo 710053 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | 1TYXT03.4FFP |
| 2001 Toyota 4Runner 3.40L | ALL | Airtek / CatCo 710153 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | 1TYXT03.4FFP |
| 2001 Toyota 4Runner 3.40L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 1TYXT03.4FFP |
| 2001 Toyota Highlander 2.40L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 1TYXT02.4FFP |
| 2001 Toyota Land Cruiser 4.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | 1TYXT04.7FBV |
| 2001 Toyota Tacoma 2.70L | ALL | Airtek / CatCo 710240 | DIRECT FIT - Rear of the vehicle | 2 | LEV1 LEV / LDT2 | 1TYXT02.7FFP |
| 2001 Toyota Tacoma 2.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 1TYXT02.7FFP |
| 2001 Toyota Tacoma 2.70L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 1TYXT02.7FFP |
| 2001 Toyota Tacoma 3.40L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 1TYXT03.4FFP |
| 2001 Toyota Tundra 3.40L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 1TYXT03.4FFP |
| 2002 Cadillac Escalade 6L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV3 | 2GMXA06.0194 |
| 2002 Cadillac Escalade 6L | ALL | Airtek / CatCo 712266 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | 2GMXA06.0194 |
| 2002 Cadillac Escalade 6L | ALL | Airtek / CatCo 712267 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | 2GMXA06.0194 |
| 2002 Chevrolet Express 1500 4.80L | ALL | Airtek / CatCo 712019 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | 2GMXA04.3192 |
| 2002 Chevrolet Express 1500 5L | ALL | Airtek / CatCo 712019 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | 2GMXT05.0181 |
| 2002 Chevrolet Express 1500 5L | ALL | Airtek / CatCo 712019 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | 2GMXT05.0182 |
| 2002 Chevrolet Express 2500 4.80L | ALL | Airtek / CatCo 712019 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | 2GMXA04.3192 |
| 2002 Chevrolet Express 2500 5L | ALL | Airtek / CatCo 712019 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | 2GMXT05.0181 |
| 2002 Chevrolet Express 2500 5L | ALL | Airtek / CatCo 712019 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | 2GMXT05.0182 |
| 2002 Chevrolet Trailblazer 4.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | LEV1 LEV / LDT2 | 2GMXT04.2185 |
| 2002 Chevrolet Trailblazer 4.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | LEV1 LEV / LDT2 | 2GMXT04.2187 |
| 2002 Chevrolet Trailblazer 4.20L | ALL | Airtek / CatCo 712254 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV2 | 2GMXA04.2187 |
| 2002 Chevrolet Trailblazer 4.20L | ALL | Airtek / CatCo 712254 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | 2GMXT04.2185 |
| 2002 Dodge Ram 1500 3.70L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | 2CRXT03.75B0 |
| 2002 Dodge Ram 1500 3.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | 2CRXT03.95B0 |
| 2002 Dodge Ram 1500 5.20L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | 2CRXA0360J10 |
| 2002 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | 2CRXA0360J10 |
| 2002 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | 2CRXT05.95B0 |
| 2002 Dodge Ram 2500 5.20L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | 2CRXA0360J10 |
| 2002 Dodge Ram 2500 5.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | 2CRXA0360J10 |
| 2002 Dodge Ram 2500 8L | 4WD | Airtek / CatCo 712936 | DIRECT FIT - Underbody | 2 | TIER1 / MDV3 | 2CRXA0488J11 |
| 2002 Dodge Ram 2500 8L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | 2CRXA0488J11 |
| 2002 Dodge Ram 3500 5.20L | 4WD | Airtek / CatCo 712088 | DIRECT FIT - Underbody | 1 | TIER1 / MDV4 | 2CRXA0360K10 |
| 2002 Dodge Ram 3500 5.20L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | 2CRXA0360J10 |
| 2002 Dodge Ram 3500 5.20L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV4 | 2CRXA0360K10 |
| 2002 Dodge Ram 3500 5.90L | 4WD | Airtek / CatCo 712088 | DIRECT FIT - Underbody | 1 | TIER1 / MDV4 | 2CRXA0360K10 |
| 2002 Dodge Ram 3500 5.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | 2CRXA0360J10 |
| 2002 Dodge Ram 3500 5.90L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV4 | 2CRXA0360K10 |
| 2002 Dodge Ram 3500 8L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | 2CRXA0488J11 |
| 2002 Dodge Ram 3500 8L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | TIER1 / MDV4 | 2CRXA0488K11 |
| 2002 Dodge Ram 3500 8L | ALL | Airtek / CatCo 712936 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | 2CRXA0488J11 |
| 2002 Dodge Ram 3500 8L | ALL | Airtek / CatCo 712936 | DIRECT FIT - Underbody | 1 | TIER1 / MDV4 | 2CRXA0488K11 |
| 2002 Ford Excursion 5.40L | ALL | Airtek / CatCo 712005R | UNIVERSAL - Front of the vehicle | 1 | LEV1 LEV / MDV3 | 2FMXA05.4JFC |
| 2002 Ford Excursion 5.40L | ALL | Airtek / CatCo 712924 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV3 | 2FMXA05.4JFC |
| 2002 Ford Expedition 4.60L | 2WD | Airtek / CatCo 712056 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | 2FMXT04.66F7 |
| 2002 Ford Expedition 4.60L | 2WD | Airtek / CatCo 712057 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | 2FMXT04.66F7 |
| 2002 Ford Expedition 4.60L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | 2FMXT04.66F7 |
| 2002 Ford Expedition 4.60L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | 2FMXT04.66F7 |
| 2002 Ford Expedition 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | 2FMXT05.4RF8 |
| 2002 Ford Expedition 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | 2FMXT05.4RF8 |
| 2002 Ford Explorer 4.60L | ALL | Airtek / CatCo 712005R | UNIVERSAL - Front of the vehicle | 3 | LEV1 LEV / LDT2 | 2FMXT04.62F5 |
| 2002 Ford Explorer 4.60L | ALL | Airtek / CatCo 712005R | UNIVERSAL - Front of the vehicle | 3 | LEV1 LEV / LDT2 | 2FMXT04.62F6 |
| 2002 Ford Explorer 4.60L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | 2FMXT04.62F5 |
| 2002 Ford Explorer 4.60L | ALL | Airtek / CatCo 712173 | DIRECT FIT - Underbody | 3 | LEV1 LEV / LDT2 | 2FMXT04.62F5 |
| 2002 Ford Explorer 4.60L | ALL | Airtek / CatCo 712173 | DIRECT FIT - Underbody | 3 | LEV1 LEV / LDT2 | 2FMXT04.62F6 |
| 2002 Ford Explorer 5.40L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | 2FMXT04.62F6 |
| 2002 Ford F-150 4.60L | 2WD | Airtek / CatCo 712116 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 2FMXT05.4PF5 |
| 2002 Ford F-150 4.60L | 2WD | Airtek / CatCo 712116 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 2FMXT05.4PF6 |
| 2002 Ford F-150 4.60L | 2WD | Airtek / CatCo 712116 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 2FMXT05.4RF6 |
| 2002 Ford F-150 4.60L | 2WD | Airtek / CatCo 712117 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 2FMXT05.4PF5 |
| 2002 Ford F-150 4.60L | 2WD | Airtek / CatCo 712117 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 2FMXT05.4PF6 |
| 2002 Ford F-150 4.60L | 2WD | Airtek / CatCo 712117 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 2FMXT05.4RF6 |
| 2002 Ford F-150 4.60L | 2WD | Airtek / CatCo 712137 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 2FMXT05.4PF5 |
| 2002 Ford F-150 4.60L | 2WD | Airtek / CatCo 712137 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 2FMXT05.4PF6 |
| 2002 Ford F-150 4.60L | 2WD | Airtek / CatCo 712137 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 2FMXT05.4RF6 |
| 2002 Ford F-150 4.60L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV2 | 2FMXT05.4PF5 |
| 2002 Ford F-150 4.60L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV2 | 2FMXT05.4PF6 |
| 2002 Ford F-150 4.60L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | 2FMXT05.4RF6 |
| 2002 Ford F-150 4.60L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV2 | 2FMXT05.4PF5 |
| 2002 Ford F-150 4.60L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV2 | 2FMXT05.4PF6 |
| 2002 Ford F-150 4.60L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | 2FMXT05.4RF6 |
| 2002 Ford F-150 5.40L | 2WD | Airtek / CatCo 712117 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 2FMXT05.4PF5 |
| 2002 Ford F-150 5.40L | 2WD | Airtek / CatCo 712117 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 2FMXT05.4PF6 |
| 2002 Ford F-150 5.40L | 2WD | Airtek / CatCo 712117 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 2FMXT05.4RF6 |
| 2002 Ford F-150 5.40L | 2WD | Airtek / CatCo 712136 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 2FMXT05.42F5 |
| 2002 Ford F-150 5.40L | 2WD | Airtek / CatCo 712136 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 2FMXT05.4PF5 |
| 2002 Ford F-150 5.40L | 2WD | Airtek / CatCo 712136 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 2FMXT05.4PF6 |
| 2002 Ford F-150 5.40L | 2WD | Airtek / CatCo 712136 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 2FMXT05.4RF6 |
| 2002 Ford F-150 5.40L | 2WD | Airtek / CatCo 712137 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 2FMXT05.42F5 |
| 2002 Ford F-150 5.40L | 2WD | Airtek / CatCo 712137 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 2FMXT05.4PF5 |
| 2002 Ford F-150 5.40L | 2WD | Airtek / CatCo 712137 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 2FMXT05.4PF6 |
| 2002 Ford F-150 5.40L | 2WD | Airtek / CatCo 712137 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 2FMXT05.4RF6 |
| 2002 Ford F-150 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 2FMXT05.42F5 |
| 2002 Ford F-150 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV2 | 2FMXT05.4PF5 |
| 2002 Ford F-150 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | 2FMXT05.4RF8 |
| 2002 Ford F-150 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / LDT2 | 2FMXT05.42F5 |
| 2002 Ford F-150 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV2 | 2FMXT05.4PF5 |
| 2002 Ford F-150 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV2 | 2FMXT05.4PF6 |
| 2002 Ford F-150 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | 2FMXT05.4RF6 |
| 2002 Ford F-150 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | 2FMXT05.4RF8 |
| 2002 Ford F-250 Super Duty 5.40L | ALL | Airtek / CatCo 712005R | UNIVERSAL - Front of the vehicle | 1 | LEV1 LEV / MDV3 | 2FMXA05.4JFC |
| 2002 Ford F-250 Super Duty 5.40L | ALL | Airtek / CatCo 712924 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV3 | 2FMXA05.4JFC |
| 2002 Ford F-350 Super Duty 5.40L | ALL | Airtek / CatCo 712005R | UNIVERSAL - Front of the vehicle | 1 | LEV1 LEV / MDV3 | 2FMXA05.4JFC |
| 2002 Ford F-350 Super Duty 5.40L | ALL | Airtek / CatCo 712924 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV3 | 2FMXA05.4JFC |
| 2002 GMC Envoy 4.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | LEV1 LEV / LDT2 | 2GMXT04.2185 |
| 2002 GMC Envoy 4.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | LEV1 LEV / LDT2 | 2GMXT04.2187 |
| 2002 GMC Envoy 4.20L | ALL | Airtek / CatCo 712154 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | 2GMXT04.2185 |
| 2002 GMC Envoy 4.20L | ALL | Airtek / CatCo 712254 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV2 | 2GMXA04.2187 |
| 2002 GMC Savana 1500 4.80L | ALL | Airtek / CatCo 712019 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | 2GMXA04.3192 |
| 2002 GMC Savana 1500 5L | ALL | Airtek / CatCo 712019 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | 2GMXT05.0181 |
| 2002 GMC Savana 1500 5L | ALL | Airtek / CatCo 712019 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | 2GMXT05.0182 |
| 2002 GMC Savana 2500 4.80L | ALL | Airtek / CatCo 712019 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | 2GMXA04.3192 |
| 2002 GMC Savana 2500 5L | ALL | Airtek / CatCo 712019 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | 2GMXT05.0181 |
| 2002 GMC Savana 2500 5L | ALL | Airtek / CatCo 712019 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | 2GMXT05.0182 |
| 2002 GMC Yukon 6L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV3 | 2GMXA06.0194 |
| 2002 GMC Yukon 6L | ALL | Airtek / CatCo 712266 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | 2GMXA06.0194 |
| 2002 GMC Yukon 6L | ALL | Airtek / CatCo 712267 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | 2GMXA06.0194 |
| 2002 Honda Passport 3.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 2SZXT03.52KK |
| 2002 Honda Passport 3.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 2SZXT03.52MK |
| 2002 Honda Passport 3.20L | ALL | Airtek / CatCo 712356 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | 2SZXT03.52KK |
| 2002 Honda Passport 3.20L | ALL | Airtek / CatCo 712356 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | 2SZXT03.52MK |
| 2002 Honda Passport 3.20L | ALL | Airtek / CatCo 712364 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | 2SZXT03.52KK |
| 2002 Honda Passport 3.20L | ALL | Airtek / CatCo 712364 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | 2SZXT03.52MK |
| 2002 Honda Passport 3.20L | ALL | Airtek / CatCo 712365 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | 2SZXT03.52KK |
| 2002 Honda Passport 3.20L | ALL | Airtek / CatCo 712365 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | 2SZXT03.52MK |
| 2002 Infiniti QX4 3.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 2NSXT03.5C7A |
| 2002 Isuzu Axiom 3.50L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 2SZXT03.52KK |
| 2002 Isuzu Axiom 3.50L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 2SZXT03.52MK |
| 2002 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 2SZXT03.52KK |
| 2002 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 2SZXT03.52MK |
| 2002 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712356 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | 2SZXT03.52KK |
| 2002 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712356 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | 2SZXT03.52MK |
| 2002 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712364 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | 2SZXT03.52KK |
| 2002 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712364 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | 2SZXT03.52MK |
| 2002 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712365 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | 2SZXT03.52KK |
| 2002 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712365 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | 2SZXT03.52MK |
| 2002 Isuzu Rodeo Sport 3.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 2SZXT03.52KK |
| 2002 Isuzu Trooper 3.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 2SZXT03.52JK |
| 2002 Lexus LX470 4.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | 2TYXT04.7FBV |
| 2002 Lincoln Blackwood 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | 2FMXT05.4RF8 |
| 2002 Lincoln Blackwood 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | 2FMXT05.4RF8 |
| 2002 Lincoln Continental 6L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV3 | 2GMXA06.0194 |
| 2002 Lincoln Continental 6L | ALL | Airtek / CatCo 712266 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | 2GMXA06.0194 |
| 2002 Lincoln Navigator 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | 2FMXT05.4RF8 |
| 2002 Lincoln Navigator 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | 2FMXT05.4RF8 |
| 2002 Mercury Mountaineer 4.60L | ALL | Airtek / CatCo 712005R | UNIVERSAL - Front of the vehicle | 3 | LEV1 LEV / LDT2 | 2FMXT04.62F5 |
| 2002 Mercury Mountaineer 4.60L | ALL | Airtek / CatCo 712005R | UNIVERSAL - Front of the vehicle | 3 | LEV1 LEV / LDT2 | 2FMXT04.62F6 |
| 2002 Mercury Mountaineer 4.60L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | 2FMXT04.62F5 |
| 2002 Mercury Mountaineer 4.60L | ALL | Airtek / CatCo 712173 | DIRECT FIT - Underbody | 3 | LEV1 LEV / LDT2 | 2FMXT04.62F5 |
| 2002 Mercury Mountaineer 4.60L | ALL | Airtek / CatCo 712173 | DIRECT FIT - Underbody | 3 | LEV1 LEV / LDT2 | 2FMXT04.62F6 |
| 2002 Mercury Mountaineer 5.40L | ALL | Airtek / CatCo 712007 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | 2FMXT04.62F6 |
| 2002 Mitsubishi Montero 3.50L | 4WD | Airtek / CatCo 712265 | DIRECT FIT - Underbody | 3 | LEV1 LEV / LDT2 | 2MTXT03.5GNS |
| 2002 Mitsubishi Montero 3.50L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | 2MTXT03.5GNS |
| 2002 Mitsubishi Montero 3.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | 2MTXT03.5GNS |
| 2002 Mitsubishi Montero Sport 3L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | 2MTXT03.5GNS |
| 2002 Mitsubishi Montero Sport 3L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | 2MTXT03.5GNS |
| 2002 Mitsubishi Montero Sport 3L | ALL | Airtek / CatCo 712465 | DIRECT FIT - Underbody | 3 | LEV1 LEV / LDT2 | 2MTXT03.5GNS |
| 2002 Mitsubishi Montero Sport 3.50L | 4WD | Airtek / CatCo 712265 | DIRECT FIT - Underbody | 3 | LEV1 LEV / LDT2 | 2MTXT03.5GNS |
| 2002 Mitsubishi Montero Sport 3.50L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | 2MTXT03.5GNS |
| 2002 Mitsubishi Montero Sport 3.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | 2MTXT03.5GNS |
| 2002 Nissan Frontier 3.30L | ALL | Airtek / CatCo 710036 | DIRECT FIT - Front Right of the vehicle (Passenger Side) | 4 | LEV1 LEV / LDT2 | 2NSXT03.3C5A |
| 2002 Nissan Frontier 3.30L | ALL | Airtek / CatCo 710037 | DIRECT FIT - Underbody | 4 | LEV1 LEV / LDT2 | 2NSXT03.3C5A |
| 2002 Nissan Frontier 3.30L | ALL | Airtek / CatCo 710236 | DIRECT FIT - Rear of the vehicle | 4 | LEV1 LEV / LDT2 | 2NSXT03.3C5A |
| 2002 Nissan Frontier 3.30L | ALL | Airtek / CatCo 710237 | DIRECT FIT - Rear of the vehicle | 4 | LEV1 LEV / LDT2 | 2NSXT03.3C5A |
| 2002 Nissan Frontier 3.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 2NSXT03.3C5A |
| 2002 Nissan Frontier 3.30L | ALL | Airtek / CatCo 712236 | DIRECT FIT - Rear of the vehicle | 4 | LEV1 LEV / LDT2 | 2NSXT03.3C5A |
| 2002 Nissan Pathfinder 3.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 2NSXT03.5C7A |
| 2002 Nissan Quest 3.30L | ALL | Airtek / CatCo 710588 | DIRECT FIT - Rear of the vehicle | 2 | LEV1 LEV / LDT2 | 2NSXT03.3C5C |
| 2002 Nissan Quest 3.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 2NSXT03.3C5C |
| 2002 Nissan Xterra 2.40L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 2NSXT02.4C4A |
| 2002 Nissan Xterra 3.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 2NSXT03.3C5A |
| 2002 Oldsmobile Bravada 4.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | LEV1 LEV / LDT2 | 2GMXT04.2185 |
| 2002 Oldsmobile Bravada 4.20L | ALL | Airtek / CatCo 712154 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | 2GMXT04.2185 |
| 2002 Toyota 4Runner 3.40L | ALL | Airtek / CatCo 710053 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | 2TYXT03.4FFP |
| 2002 Toyota 4Runner 3.40L | ALL | Airtek / CatCo 710153 | DIRECT FIT - Underbody | 2 | LEV1 LEV / LDT2 | 2TYXT03.4FFP |
| 2002 Toyota 4Runner 3.40L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 2TYXT03.4FFP |
| 2002 Toyota Land Cruiser 4.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | 2TYXT04.7FBV |
| 2002 Toyota Tacoma 2.40L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 2TYXT02.4FFP |
| 2002 Toyota Tacoma 2.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 2TYXT02.7FFP |
| 2002 Toyota Tacoma 2.70L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 2TYXT02.7FFP |
| 2002 Toyota Tundra 3.40L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 2TYXT03.4FFP |
| 2003 Buick Rendezvous 3.40L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | LEV1 LEV / LDT2 | 3GMXT03.4141 |
| 2003 Buick Rendezvous 3.40L | ALL | Airtek / CatCo 712246 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | 3GMXT03.4141 |
| 2003 Cadillac Escalade 6L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV3 | 3GMXT06.0187 |
| 2003 Cadillac Escalade 6L | ALL | Airtek / CatCo 712266 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | 3GMXT06.0187 |
| 2003 Cadillac Escalade 6L | ALL | Airtek / CatCo 712267 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | 3GMXT06.0187 |
| 2003 Chevrolet Silverado 1500 4.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | 3GMXT04.3184 |
| 2003 Chevrolet Silverado 1500 4.80L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV3 | 3GMXT04.3184 |
| 2003 Chevrolet Silverado 1500 4.80L | ALL | Airtek / CatCo 712083 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV2 | 3GMXT05.3183 |
| 2003 Chevrolet Silverado 1500 4.80L | ALL | Airtek / CatCo 712083 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | 3GMXT05.3184 |
| 2003 Chevrolet SSR 5.30L | ALL | Airtek / CatCo 712155 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV2 | 3GMXT05.3183 |
| 2003 Chevrolet Tahoe 4.80L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV3 | 3GMXT04.3184 |
| 2003 Chevrolet Tahoe 4.80L | ALL | Airtek / CatCo 712083 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | 3GMXT05.3184 |
| 2003 Chevrolet Trailblazer 4.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | LEV1 LEV / LDT2 | 3GMXT04.2185 |
| 2003 Chevrolet Trailblazer 4.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | LEV1 LEV / MDV2 | 3GMXT04.2187 |
| 2003 Chevrolet Trailblazer 4.20L | ALL | Airtek / CatCo 712154 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | 3GMXT04.2185 |
| 2003 Chevrolet Trailblazer 4.20L | ALL | Airtek / CatCo 712254 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV2 | 3GMXA04.2187 |
| 2003 Chevrolet Trailblazer 4.20L | ALL | Airtek / CatCo 712254 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | 3GMXT04.2185 |
| 2003 Chevrolet Venture 3.40L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | LEV1 LEV / LDT2 | 3GMXT03.4141 |
| 2003 Chevrolet Venture 3.40L | ALL | Airtek / CatCo 712307 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | 3GMXT03.4141 |
| 2003 Dodge Dakota 3.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | 3CRXT03.95B1 |
| 2003 Dodge Dakota 5.70L | ALL | Airtek / CatCo 712054 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | 3CRXT05.95B1 |
| 2003 Dodge Ram 1500 3.70L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | 3CRXT03.75B0 |
| 2003 Dodge Ram 1500 3.70L | ALL | Airtek / CatCo 712088 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | 3CRXT03.75B0 |
| 2003 Dodge Ram 1500 3.70L | ALL | Airtek / CatCo 712088 | DIRECT FIT - Underbody | 1 | TIER1 / MDV2 | 3CRXT05.95B1 |
| 2003 Dodge Ram 1500 5.20L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | 3CRXT05.96B0 |
| 2003 Dodge Ram 1500 5.20L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | 3CRXT05.95B0 |
| 2003 Dodge Ram 1500 5.70L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | 3CRXT05.96B1 |
| 2003 Dodge Ram 1500 5.70L | ALL | Airtek / CatCo 712199 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | 3CRXT05.96B1 |
| 2003 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | 3CRXT05.95B0 |
| 2003 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | 3CRXT05.96B0 |
| 2003 Dodge Ram 1500 5.90L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | 3CRXT03.95B1 |
| 2003 Dodge Ram 2500 3.90L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV2 | 3CRXT03.95B0 |
| 2003 Dodge Ram 2500 5.20L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | 3CRXT05.96B0 |
| 2003 Dodge Ram 2500 5.70L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | 3CRXT05.96B1 |
| 2003 Dodge Ram 2500 5.70L | ALL | Airtek / CatCo 712199 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | 3CRXT05.96B1 |
| 2003 Dodge Ram 2500 5.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | 3CRXT05.96B0 |
| 2003 Dodge Ram 3500 5.20L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | 3CRXT05.96B0 |
| 2003 Dodge Ram 3500 5.70L | ALL | Airtek / CatCo 712013 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | 3CRXT05.96B1 |
| 2003 Dodge Ram 3500 5.70L | ALL | Airtek / CatCo 712199 | DIRECT FIT - Underbody | 1 | TIER1 / MDV3 | 3CRXT05.96B1 |
| 2003 Dodge Ram 3500 5.90L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 1 | TIER1 / MDV3 | 3CRXT05.96B0 |
| 2003 Ford E-150 4.20L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 3FMXT04.2HF5 |
| 2003 Ford E-150 4.20L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | 3FMXT04.2JF5 |
| 2003 Ford E-150 4.20L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / LDT2 | 3FMXT04.2HF5 |
| 2003 Ford E-150 4.20L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | 3FMXT04.2JF5 |
| 2003 Ford E-150 4.20L | ALL | Airtek / CatCo 712613 | DIRECT FIT - Underbody | 4 | LEV1 LEV / LDT2 | 3FMXT04.2HF5 |
| 2003 Ford E-150 4.20L | ALL | Airtek / CatCo 712613 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | 3FMXT04.2JF5 |
| 2003 Ford E-150 4.20L | ALL | Airtek / CatCo 712614 | DIRECT FIT - Underbody | 4 | LEV1 LEV / LDT2 | 3FMXT04.2HF5 |
| 2003 Ford E-150 4.20L | ALL | Airtek / CatCo 712614 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | 3FMXT04.2JF5 |
| 2003 Ford E-250 4.20L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | 3FMXT04.2JF5 |
| 2003 Ford E-250 4.20L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | 3FMXT04.2JF5 |
| 2003 Ford E-250 4.20L | ALL | Airtek / CatCo 712613 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | 3FMXT04.2JF5 |
| 2003 Ford E-250 4.20L | ALL | Airtek / CatCo 712614 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV3 | 3FMXT04.2JF5 |
| 2003 Ford Excursion 5.40L | ALL | Airtek / CatCo 712005R | UNIVERSAL - Front of the vehicle | 1 | LEV1 LEV / MDV3 | 3FMXA05.4JFC |
| 2003 Ford Explorer 4.60L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | 3FMXT04.62F7 |
| 2003 Ford Explorer 4.60L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 3 | LEV1 LEV / LDT2 | 3FMXT04.62F7 |
| 2003 Ford Explorer 4.60L | ALL | Airtek / CatCo 712173 | DIRECT FIT - Underbody | 3 | LEV1 LEV / LDT2 | 3FMXT04.62F7 |
| 2003 Ford F-150 4.60L | 2WD | Airtek / CatCo 712116 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 3FMXT05.4PFB |
| 2003 Ford F-150 4.60L | 2WD | Airtek / CatCo 712117 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 3FMXT05.4PFB |
| 2003 Ford F-150 4.60L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV2 | 3FMXT05.4PFB |
| 2003 Ford F-150 4.60L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV2 | 3FMXT05.4PFB |
| 2003 Ford F-150 5.40L | 2WD | Airtek / CatCo 712136 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 3FMXT05.42F5 |
| 2003 Ford F-150 5.40L | 2WD | Airtek / CatCo 712137 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 3FMXT05.42F5 |
| 2003 Ford F-150 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV2 | 3FMXT05.42F5 |
| 2003 Ford F-150 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV3 | 3FMXT05.4RF8 |
| 2003 Ford F-150 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV2 | 3FMXT05.42F5 |
| 2003 Ford F-150 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV3 | 3FMXT05.4RF8 |
| 2003 Ford F-250 Super Duty 5.40L | ALL | Airtek / CatCo 712005R | UNIVERSAL - Front of the vehicle | 1 | LEV1 LEV / MDV3 | 3FMXA05.4JFC |
| 2003 Ford F-350 Super Duty 5.40L | ALL | Airtek / CatCo 712005R | UNIVERSAL - Front of the vehicle | 1 | LEV1 LEV / MDV3 | 3FMXA05.4JFC |
| 2003 GMC Envoy 4.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | LEV1 LEV / LDT2 | 3GMXT04.2185 |
| 2003 GMC Envoy 4.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | LEV1 LEV / MDV2 | 3GMXT04.2187 |
| 2003 GMC Envoy 4.20L | ALL | Airtek / CatCo 712154 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | 3GMXT04.2185 |
| 2003 GMC Envoy 4.20L | ALL | Airtek / CatCo 712254 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV2 | 3GMXA04.2187 |
| 2003 GMC Envoy 4.20L | ALL | Airtek / CatCo 712254 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | 3GMXT04.2185 |
| 2003 GMC Savana 1500 4.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | 3GMXT04.3184 |
| 2003 GMC Savana 1500 5.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV3 | 3GMXT04.3184 |
| 2003 GMC Savana 2500 4.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | 3GMXT04.3184 |
| 2003 GMC Savana 2500 5.30L | ALL | Airtek / CatCo 712188 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | 3GMXT05.3184 |
| 2003 GMC Savana 2500 5.30L | ALL | Airtek / CatCo 712189 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | 3GMXT05.3184 |
| 2003 GMC Savana 2500 5.30L | ALL | Airtek / CatCo 712208 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | 3GMXT05.3184 |
| 2003 GMC Sierra 1500 4.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | 3GMXT04.3184 |
| 2003 GMC Sierra 1500 4.80L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV3 | 3GMXT04.3184 |
| 2003 GMC Sierra 1500 4.80L | ALL | Airtek / CatCo 712083 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV2 | 3GMXA05.3183 |
| 2003 GMC Sierra 1500 4.80L | ALL | Airtek / CatCo 712083 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | 3GMXT05.3184 |
| 2003 GMC Sierra 1500 6L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV3 | 3GMXT06.0187 |
| 2003 GMC Sierra 2500 5.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV3 | 3GMXT04.3184 |
| 2003 GMC Yukon 4.80L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV3 | 3GMXT04.3184 |
| 2003 GMC Yukon 4.80L | ALL | Airtek / CatCo 712083 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | 3GMXT05.3184 |
| 2003 GMC Yukon 6L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV3 | 3GMXT06.0187 |
| 2003 GMC Yukon 6L | ALL | Airtek / CatCo 712266 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | 3GMXT06.0187 |
| 2003 GMC Yukon 6L | ALL | Airtek / CatCo 712267 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | 3GMXT06.0187 |
| 2003 Hummer H2 6L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV3 | 3GMXT06.0194 |
| 2003 Hummer H2 6L | ALL | Airtek / CatCo 712166 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | 3GMXT06.0194 |
| 2003 Hummer H2 6L | ALL | Airtek / CatCo 712167 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | 3GMXT06.0194 |
| 2003 Infiniti FX35 3.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 3NSXT03.5C7B |
| 2003 Infiniti FX45 4.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 3NSXT04.5C8A |
| 2003 Isuzu Ascender 4.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | LEV1 LEV / MDV2 | 3GMXT04.2187 |
| 2003 Isuzu Ascender 4.20L | ALL | Airtek / CatCo 712254 | DIRECT FIT - Underbody | 1 | LEV1 LEV / MDV2 | 3GMXA04.2187 |
| 2003 Isuzu Axiom 3.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 3SZXT03.52MK |
| 2003 Isuzu Rodeo 3.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 3SZXT03.52MK |
| 2003 Isuzu Rodeo Sport 3.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 3SZXT03.52MK |
| 2003 Lexus GX470 4.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | 3TYXT04.7FFP |
| 2003 Lincoln Aviator 4.60L | ALL | Airtek / CatCo 712005R | UNIVERSAL - Front of the vehicle | 3 | LEV1 LEV / MDV2 | 3FMXT04.62F9 |
| 2003 Lincoln Aviator 4.60L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 3 | LEV1 LEV / MDV2 | 3FMXT04.62F9 |
| 2003 Lincoln Aviator 4.60L | ALL | Airtek / CatCo 712173 | DIRECT FIT - Underbody | 3 | LEV1 LEV / MDV2 | 3FMXT04.62F9 |
| 2003 Mercury Mountaineer 4.60L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | 3FMXT04.62F7 |
| 2003 Mercury Mountaineer 4.60L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 3 | LEV1 LEV / LDT2 | 3FMXT04.62F7 |
| 2003 Mercury Mountaineer 4.60L | ALL | Airtek / CatCo 712173 | DIRECT FIT - Underbody | 3 | LEV1 LEV / LDT2 | 3FMXT04.62F7 |
| 2003 Mitsubishi Montero 3.50L | ALL | Airtek / CatCo 712217 | DIRECT FIT - Underbody | 3 | LEV1 LEV / LDT2 | 3MTXT03.8GNS |
| 2003 Mitsubishi Montero 3.80L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 3 | LEV1 LEV / LDT2 | 3MTXT03.8GNS |
| 2003 Mitsubishi Montero Sport 3L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | 3MTXT03.5GNS |
| 2003 Mitsubishi Montero Sport 3L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | 3MTXT03.5GNS |
| 2003 Mitsubishi Montero Sport 3.50L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | 3MTXT03.5GNS |
| 2003 Mitsubishi Montero Sport 3.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | 3MTXT03.5GNS |
| 2003 Mitsubishi Montero Sport 3.50L | ALL | Airtek / CatCo 712465 | DIRECT FIT - Underbody | 3 | LEV1 LEV / LDT2 | 3MTXT03.5GNS |
| 2003 Nissan Frontier 3.30L | ALL | Airtek / CatCo 710036 | DIRECT FIT - Front Right of the vehicle (Passenger Side) | 4 | LEV1 LEV / LDT2 | 3NSXT03.36CA |
| 2003 Nissan Frontier 3.30L | ALL | Airtek / CatCo 710037 | DIRECT FIT - Underbody | 4 | LEV1 LEV / LDT2 | 3NSXT03.36CA |
| 2003 Nissan Frontier 3.30L | ALL | Airtek / CatCo 710236 | DIRECT FIT - Rear of the vehicle | 4 | LEV1 LEV / LDT2 | 3NSXT03.36CA |
| 2003 Nissan Frontier 3.30L | ALL | Airtek / CatCo 710237 | DIRECT FIT - Rear of the vehicle | 4 | LEV1 LEV / LDT2 | 3NSXT03.36CA |
| 2003 Nissan Frontier 3.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 3NSXT03.36CA |
| 2003 Nissan Frontier 3.30L | ALL | Airtek / CatCo 712236 | DIRECT FIT - Rear of the vehicle | 4 | LEV1 LEV / LDT2 | 3NSXT03.36CA |
| 2003 Nissan Murano 3.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | 3NSXT03.5C7B |
| 2003 Nissan Xterra 2.40L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 3NSXT02.4C4B |
| 2003 Nissan Xterra 3.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 3NSXT03.36CA |
| 2003 Oldsmobile Bravada 4.20L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | LEV1 LEV / LDT2 | 3GMXT04.2185 |
| 2003 Oldsmobile Bravada 4.20L | ALL | Airtek / CatCo 712154 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | 3GMXT04.2185 |
| 2003 Oldsmobile Bravada 4.20L | ALL | Airtek / CatCo 712254 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | 3GMXT04.2185 |
| 2003 Oldsmobile Silhouette 3.40L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | LEV1 LEV / LDT2 | 3GMXT03.4141 |
| 2003 Oldsmobile Silhouette 3.40L | ALL | Airtek / CatCo 712307 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | 3GMXT03.4141 |
| 2003 Pontiac Aztek 3.40L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | LEV1 LEV / LDT2 | 3GMXT03.4141 |
| 2003 Pontiac Aztek 3.40L | ALL | Airtek / CatCo 712246 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | 3GMXT03.4141 |
| 2003 Pontiac Montana 3.40L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 1 | LEV1 LEV / LDT2 | 3GMXT03.4141 |
| 2003 Pontiac Montana 3.40L | ALL | Airtek / CatCo 712307 | DIRECT FIT - Underbody | 1 | LEV1 LEV / LDT2 | 3GMXT03.4141 |
| 2003 Toyota 4Runner 4.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | 3TYXT04.7FFP |
| 2003 Toyota Highlander 2.40L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 3TYXT02.4FFP |
| 2004 Buick Rainier 5.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | 4GMXT05.3170 |
| 2004 Chevrolet Silverado 1500 4.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | 4GMXT04.3184 |
| 2004 Chevrolet Silverado 1500 4.30L | ALL | Airtek / CatCo 712083 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV2 | 4GMXT04.3184 |
| 2004 Chevrolet Silverado 1500 4.80L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | 4GMXT05.3170 |
| 2004 Chevrolet Silverado 1500 4.80L | ALL | Airtek / CatCo 712083 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV2 | 4GMXT05.3170 |
| 2004 Chevrolet SSR 5.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | 4GMXT05.3170 |
| 2004 Chevrolet SSR 5.30L | ALL | Airtek / CatCo 712155 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV2 | 4GMXT05.3170 |
| 2004 Chevrolet Trailblazer 5.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | 4GMXT05.3170 |
| 2004 Dodge Ram 2500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV3 | 4CRXT05.77X0 |
| 2004 Dodge Ram 3500 5.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV3 | 4CRXT05.77X0 |
| 2004 Ford Excursion 5.40L | ALL | Airtek / CatCo 712005R | UNIVERSAL - Front of the vehicle | 1 | LEV1 LEV / MDV3 | 4FMXT05.4SQ2 |
| 2004 Ford F-150 4.60L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV2 | 4FMXT04.6PNB |
| 2004 Ford F-150 4.60L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV2 | 4FMXT04.6PNB |
| 2004 Ford F-150 5.40L | 2WD | Airtek / CatCo 712084 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 4FMXT05.4PP7 |
| 2004 Ford F-150 5.40L | 2WD | Airtek / CatCo 712085 | DIRECT FIT - Underbody | 4 | LEV1 LEV / MDV2 | 4FMXT05.4PP7 |
| 2004 Ford F-150 5.40L | ALL | Airtek / CatCo 712006 | UNIVERSAL - Underbody | 4 | LEV1 LEV / MDV2 | 4FMXT05.4PP7 |
| 2004 Ford F-150 5.40L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 4 | LEV1 LEV / MDV2 | 4FMXT05.4PP7 |
| 2004 Ford F-250 Super Duty 5.40L | ALL | Airtek / CatCo 712005R | UNIVERSAL - Front of the vehicle | 1 | LEV1 LEV / MDV3 | 4FMXT05.4SQ2 |
| 2004 Ford F-350 Super Duty 5.40L | ALL | Airtek / CatCo 712005R | UNIVERSAL - Front of the vehicle | 1 | LEV1 LEV / MDV3 | 4FMXT05.4SQ2 |
| 2004 GMC Envoy 5.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | 4GMXT05.3170 |
| 2004 GMC Savana 1500 4.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | 4GMXT04.3184 |
| 2004 GMC Savana 1500 5.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | 4GMXT05.3170 |
| 2004 GMC Savana 2500 4.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | 4GMXT04.3184 |
| 2004 GMC Savana 2500 5.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | 4GMXT05.3170 |
| 2004 GMC Sierra 1500 4.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | 4GMXT04.3184 |
| 2004 GMC Sierra 1500 4.30L | ALL | Airtek / CatCo 712083 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV2 | 4GMXT04.3184 |
| 2004 GMC Sierra 1500 4.80L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | 4GMXT05.3170 |
| 2004 GMC Sierra 1500 4.80L | ALL | Airtek / CatCo 712083 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV2 | 4GMXT05.3170 |
| 2004 Hummer H2 6L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV3 | 4GMXT06.0194 |
| 2004 Hummer H2 6L | ALL | Airtek / CatCo 712166 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | 4GMXT06.0194 |
| 2004 Hummer H2 6L | ALL | Airtek / CatCo 712167 | DIRECT FIT - Underbody | 2 | LEV1 LEV / MDV3 | 4GMXT06.0194 |
| 2004 Infiniti FX35 3.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 4NSXT03.5N7B |
| 2004 Infiniti FX45 4.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 4NSXT04.5M8A |
| 2004 Isuzu Ascender 5.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / MDV2 | 4GMXT05.3170 |
| 2004 Lexus GX470 4.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 3 | LEV1 LEV / MDV2 | 4TYXT04.7V1X |
| 2004 Lexus GX470 4.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | 4TYXT04.7VRM |
| 2004 Mitsubishi Montero 3.50L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 3 | LEV1 LEV / LDT2 | 4MTXT03.8GAB |
| 2004 Mitsubishi Montero 3.50L | ALL | Airtek / CatCo 712217 | DIRECT FIT - Underbody | 3 | LEV1 LEV / LDT2 | 4MTXT03.8GAB |
| 2004 Mitsubishi Montero 3.80L | ALL | Airtek / CatCo 712004 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | 4MTXT03.8GAB |
| 2004 Mitsubishi Montero Sport 3.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | 4MTXT03.5GAB |
| 2004 Mitsubishi Montero Sport 3.50L | ALL | Airtek / CatCo 712009 | UNIVERSAL - Front of the vehicle | 3 | LEV1 LEV / LDT2 | 4MTXT03.5GAB |
| 2004 Nissan Frontier 3.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 4NSXT03.3M6B |
| 2004 Nissan Frontier 3.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 4NSXT03.5M7A |
| 2004 Nissan Frontier 3.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 4NSXT03.5M7A |
| 2004 Nissan Pathfinder 3.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 4NSXT03.5M7A |
| 2004 Nissan Pathfinder 3.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 4NSXT03.5M7A |
| 2004 Nissan Xterra 2.40L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 2 | LEV1 LEV / LDT2 | 4NSXT02.4M4A |
| 2004 Nissan Xterra 3.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 4NSXT03.3M6B |
| 2004 Nissan Xterra 3.30L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 4NSXT03.5M7A |
| 2004 Nissan Xterra 3.50L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 4 | LEV1 LEV / LDT2 | 4NSXT03.5M7A |
| 2004 Toyota 4Runner 4.70L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | 4TYXT04.7VRM |
| 2004 Toyota Highlander 2.40L | ALL | Airtek / CatCo 712005 | UNIVERSAL - Underbody | 3 | LEV1 LEV / LDT2 | 4TYXT02.4VMM |