CARB Compliant Parts and E.O. Search

Test Group / Engine Family RTK4.028G1EA

EPA and CARB approved parts and associated executive orders for test group RTK4.028G1EA. This group of Mazda vehicles has been approved for installation with catalytic converters manufactured by Airtek Inc.

Approval Details

Approved Parts

Approved Part	Executive Order	Approval
Airtek / CatCo 919522	D-280-101	Valid

Validity

As of Friday, December 27th, 2024 there are no invalid or superceeded Executive Orders for this test group.

Labeling

• Engine Family RTK4.028G1EA
• EFN RTK4.028G1EA
• Test Group RTK4.028G1EA
• 4L: RTK4.028G1EA
• 4Liters RTK4.028G1EA

Emission Level

LDT2 TIER1

For Free CARB Executive Order Status verification, email an image of the device Executive Order label as well as the Year/Make/Model and Test Group # of the vehicle to [email protected]

Vehicles in Test Group RTK4.028G1EA

Vehicle	Application	Fit	Part Number	E.O.	Total Converters
1994 Mazda B4000	4L ALL	Underbody - DIRECT FIT	Airtek / CatCo 919522	D-280-101	2

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Get in touch

Question about this tool? Would you like to buy CARB compliant parts or get listed as a CARB compliant supplier? Feel free to contact us:

• [email protected]
• 1056 Smith Rd
  Traverse City, MI 49696