HD Equipment (Class 7 & 8)

DIESELTECH™ + DURAFIT™ - MORE ROADS. MORE LOADS. LESS HASSLE.

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 Contact Us page.

Heavy Duty
DPF & DOC

DURAFIT™
DESIGNED TO FIT. BUILT TO LAST

Heavy Duty
Catalytic Converters

DIESELTECH™
ENGINEERED TO LAST

Heavy Duty
Mufflers & Spark Arrestors

DIESELTECH™
ENGINEERED TO LAST

Heavy Duty
Pipes & Tubing

DIESELTECH™
ENGINEERED TO LAST

Heavy Duty
Hardware & Accessories

DIESELTECH™
ENGINEERED TO LAST

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.

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