Heavy Duty — Catalytic Converters
DIESELTECH™ ENGINEERED TO LAST
Keep your bus, truck and diesel equipment fleet running longer with catalytic mufflers from DieselTech™. Catalytic mufflers from DieselTech™ are built for long service life and include a diesel oxidation catalyst to effectively reduce hydrocarbons, carbon monoxide and diesel smoke/soot. DieselTech™ provides catalytic mufflers for popular heavy duty diesel applications that include: Bluebird Bus, Freightliner, Cummins, International and other applications.
- Built-in diesel oxidation catalyst (DOC)
- Direct replacement OEM units
- Effectively reduces hydrocarbons, carbon monoxide & diesel smoke/soot
- Similar sound performance to OEM mufflers
- Meets or exceeds all applicable EPA requirements*
Both our DieselTech™ catalytic mufflers and standard heavy-duty diesel mufflers are direct-fit replacements that provide equivalent or improved performance over OEM units. All our parts are designed, built, and tested in the USA, meet all applicable EPA standards* and the needs of OBD II-equipped vehicles. Our parts are covered by our 5 years / 50,000-mile warranty on the converter body, and 25,000-mile warranty on emissions.
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.