DONALDSON DCM Off-Road
This page last reviewed March 19, 2012.
PLEASE NOTE: Verifications are issued chronologically. The most recently issued Executive Order or individual attachment is the one which is currently in effect and is listed below each manufacturer’s verification. The most recent Executive Order supersedes any previous Executive Orders for the same product. Should you wish to view any previous Executive Orders or attachments for reference purposes related to a manufacturer’s verification, please click on the associated link below each description.
The ARB has verified the following Donaldson Company DCM diesel oxidation catalyst mufflers with 6000 Series catalyst formulation plus closed loop crankcase with Spiracle closed crankcase filtration system with California diesel or lower sulfur fuel strategy. This system may be used for some off-road four-stroke, turbocharged diesel engines ranging from 150 to 600 hp and has been verified to reduce emissions of diesel particulate matter by an average of at least 25 percent. This system may be used in yard tractors, large lift trucks, top picks, side picks and gantry cranes. Please click on the links below for a list of engine families for which the system has been approved:
|EXECUTIVE ORDER||PARTS LIST||ENGINE FAMILY LIST||LABEL||SWAPPING & RE-DESIGNATION POLICY|