ARB.parts

Executive order

D-420-5

Engine Control Systems Ltd.

Open official EO PDF ↗ Legacy scan
Date
2003-08-07
Device
Purifilters
Type
Diesel Aftertreatment System
Applications
0

Vehicle applications

No vehicle applications were preserved for this order.

Part records

Part numberModel/specificationModificationRemarks
1994-2002 Caterpillar 3116, 3126, 3176, 3306, 3406, C10, C12, C15, and C16 heavy-duty diesel enginesThis exemption does not apply to any engines originally equipped with an aftertreatment emission control system such as a catalytic converter.This exemption is only valid when the engine exhaust temperature is between 280 and 325 degrees Celsius for at least 25 percent of the typical duty cycle. The engines can be operated on standard California diesel, ultra-low sulfur diesel, or PuriNOx fuel based on standard California diesel or ULSD.