Equipment dependability and up-time are the key factors in the long‐ term profitability of your commercial vehicle, equipment or fleet. As a result, DuraFit™ replacement diesel particulate filters (DPFs) and diesel oxidation catalysts (DOCs) are designed to install quickly and provide exceptional service life in your equipment.

  • Gaskets included to help reduce installation time and costs
  • Exact‐fit designs for your specific application
  • Approved for horizontal, vertical and dual installations
  • Nationwide installation and technical support


APC Automotive Technologies is a world-class aftermarket company — providing fleet maintenance managers and technicians with a trusted, single-source supplier of durable, high-quality underbody replacement parts. The below diagram shows not only the DuraFit Replacement DPF and DPC parts, but also the parts available through our brand alliance with DieselTech Exhaust and Centric Parts.

Vertical integration along with decades of aftermarket experience in emissions and brake systems, provides convenient single-source access to three leading fleet brands:

  • DuraFit: Comprehensive all-makes product line of heavy-duty DPFs and DOCs
  • DieselTech: Full line of medium- and heavy-duty exhaust and emissions parts
  • Centric Parts: Extensive part coverage for medium- and heavy-duty brake systems

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Footnote: *Certain emission control parts are not legal for sale or use in California or areas requiring compliance with California emissions regulations. Ask your DuraFit™ dealer for more detail or contact us.