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arbcombo -- Modification to the Verification of the Donaldson DCM DOC Posted: 02 Jul 2014 10:38:21
Verification of the Donaldson DCM Diesel Oxidation Catalyst (DOC) Muffler with Series 6000/6400 Catalyst Formulation for On-Road Applications. The Air Resources Board (CARB) has modified the verification of the Donaldson DCM Diesel Oxidation Catalyst (DOC) Muffler with Series 6000/6400 catalyst formulation for select 1988 through 1990 model year diesel engines used in on-road applications operating on standard CARB or lower sulfur content diesel fuel. The system employs a diesel oxidation catalyst to achieve at least a 25 percent reduction in particulate matter emissions, qualifying it for Level 1 plus verification. Specific engine families and conditions for which the DCM DOC Muffler with Series 6000/6400 catalyst formulation has been approved along with the Executive Order may be found on the ARB website at: http://www.arb.ca.gov/diesel/verdev/companies/donaldson/dcm_6000.htm California is in a drought emergency. Visit www.SaveOurH2O.org for water conservation tips. You are receiving this single arbcombo email because you are a subscriber to or have made a public comment to one or more of the following lists: diesel-retrofit, ms-mailings.