Today the California Air Resources Board (CARB) heard and unanimously passed staff’s recommendations on amendments to the Aftermarket Diesel Particulate Filter Approval Regulation (note Chair Nichols abstained from the vote citing she did not hear the entire staff presentation). It is important to understand this hearing and approval process only applies to aftermarket diesel particulate filters (DPFs) in California. These parts are currently being legally sold and successfully deployed in every other state in the country.
Diesel Particulate Filters (DPFs) and Diesel Oxidation Catalysts (DOCs) have been a reality for fleets and diesel service shops around the US since 2007. In 2007 the EPA ratcheted down the emission standards for particulate matter (PM) from diesel engines by 90% from the 2002 standards. As a result of the implementation of the 2007 standard, engine OEMs were then required to include DPFs in their standard engine package as DPFs are able to achieve the emission reductions needed to meet the standard. DPFs have been a standard component in diesel engines since 2007.
1. Failed Diesel Particulate Filters (DPFs) and Diesel Oxidation Catalysts (DOCs) can be recycled.
Many DPFs and DOCs carry a residual monetary value that can be converted to cash through recycling. Recycling failed DPFs/DOCs can also offset disposal costs while keeping the price of new catalyst parts down. While the monetary recycle value of DPFs vary, all DPFs can be recycled. Contact Red Fox if you’d like to find out what those fa