The Difference


You depend on your diesel equipment. And our comprehensive line of DieselTech™ replacement exhaust parts is engineered and built for durability – providing your diesel vehicles and equipment with long service life.

  • Light & Medium Duty Diesel Applications (Classes 2 – 6)
    – Catalytic Converters & Mufflers
    – Diesel Particulate Filters (DPFs) & Diesel Oxidation Catalysts (DOCs)
    – Exhaust Pipes, Sensors & Hardware
  • Heavy Duty Diesel Applications
    (Classes 7 & 8)
    – Catalytic Converters, Mufflers & Spark Arrestors
    – Diesel Particulate Filters & Diesel Oxidation Catalysts (DuraFit™)
    – Brake Systems (Centric Parts®)
    – Exhaust Pipes, Sensors & Hardware

All DieselTech™ parts are designed, built, and tested in the USA and meet or exceed all applicable OEM and EPA diesel emissions requirements.*

To find parts for your equipment, please refer to our applications page. To answer any questions, or find a dealer near you, please visit our Contact Us page.

Emissions Compliance


DieselTech™ and DuraFit™ replacement diesel exhaust and emissions parts comply with all applicable US EPA, US Forestry Department and US Agricultural Department requirements – providing equivalent or improved emissions control performance versus OEM units when properly installed in diesel equipment.*

Our replacement parts are designed to reduce exhaust restriction and built for long service life. DieselTech™ and DuraFit™ replacement diesel exhaust parts are available from our network of dealers throughout North America.

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

Industry Partners

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