Heavy Duty Equipment (Class 7 & 8)
DIESELTECH™ - MORE ROADS. MORE LOADS. LESS HASSLE.
Our broad DieselTech™ product line supports all your emissions system needs:
Keep your heavy duty fleet equipment working and hauling longer with extended service life from DieselTech™ replacement parts.
DieselTech™ provides durable exhaust and emissions parts for popular heavy duty diesel applications that include: Caterpillar, Cummins, Detroit Diesel, Mack / Volvo, Navistar / Maxxforce and Nova Bus. DieselTech™ parts are direct-fit replacements that provide equivalent or improved performance over OEM parts. All our parts are designed, built and tested in the USA, meet all applicable EPA standards* and are covered by our 2 year / 36,000 mile warranty.
To find parts for your Caterpillar, Cummins, Detroit Diesel, Mack / Volvo, Navistar / Maxxforce and Nova Bus applications, please refer to our applications page. To answer any questions, or find a dealer near you, please visit our Where To Buy page.
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.