Replacement DPFs & DOCs for a Variety of Applications

DuraFit™ replacement DPFs and DOCs are available for a wide variety of 2007 and later heavy‐duty diesel applications – including buses, garbage trucks, construction vehicles, long‐haul trucks and more.

Part Number Lookup

To find the DuraFit DPF for your application, please start by selecting your OEM below or you can enter the part number from your current OEM DPF unit. To find a DuraFit DOC unit for your application, please download our DOC/DPF flyer or DuraFit Applications Guide.


Lookup by Application

OEM Cross-reference

Catalog PDF
Click here to download the DuraFit Applications Guide.


DuraFit DPFs and DOCs are available from our network of dealers throughout North America. If you have questions, or would like to locate the DuraFit dealer nearest you, please visit our Where to Buy page.

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