News AND Updates

Where to Buy DuraFit Replacement DPFs & DOCs

DuraFit™ replacement diesel particulate filters (DPFs) and diesel oxidation catalysts (DOCs) are available from our dealers throughout North America.

To find a local Medium & Heavy Duty Truck Dealership authorized to sell DuraFit, click here.

Find a Dealer*

For questions or more information regarding DuraFit DPFs and DOCs, please contact us:
Phone (toll‐free): 800‐753‐3212
Phone: 805‐486‐4649
Hours: 8am (Eastern) ‐ 5pm (Pacific), Monday – Friday
Email: info@durafit‐


If you are interested in becoming an authorized Durafit dealer, please email: dealerinquiry@durafit‐

For all other inquiries

CDTi – DuraFit Emission Systems
1621 Fiske Place
Oxnard, California 93033
Toll‐free: 1 (800) 753‐3212
Fax: 1 (805) 205-1320
Email: info@durafit‐

* DuraFit DPFs and DOCs are not available for sale in California at this time.

Designed to fit. Built to last. DuraFit™ - OEM Replacement Emission Technologies