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Best selling products (169)

Durafit Replacement DOC for Detroit Diesel (A6804901414 / C20-0091)
$2,935.00
DuraFit™ replacement Diesel Oxidation Catalyst (DOC) for Detroit Diesel Engines. **Gaskets included!** Replaces OEM Numbers: A6804901414 DuraFit DPFs and DOCs are so durable they come with a nationwide3-year, unlimited mileage warranty. Made in the USA! Cannot be sold or shipped to California at this time.

Durafit Replacement DOC for Cummins ISX (2880502 / C20-0096)
$3,343.00
DuraFit™ replacement Diesel Oxidation Catalyst (DOC) for Cummins ISX 15L Engines. **Gaskets included!** Replaces OEM Numbers: 2880502, 2888257 DuraFit DPFs and DOCs are so durable they come with a nationwide 3-year, unlimited mileage warranty. Made in the USA! Cannot be sold or shipped to California at this time.

Durafit Replacement DOC for Cummins ISL (5304054 / C20-0086)
$2,103.00
DuraFit™ replacement Diesel Oxidation Catalyst (DOC) for Cummins ISX 15L Engines. **Gaskets included!** Replaces OEM Numbers: 5304054 DuraFit DPFs and DOCs are so durable they come with a nationwide 3-year, unlimited mileage warranty. Made in the USA! Cannot be sold or shipped to California at this time.

Durafit Replacement DOC for Cummins ISX (2880174 / C20-0053)
$2,706.00
DuraFit™ replacement Diesel Oxidation Catalyst (DOC) for Cummins ISX 15L Engines. **Gaskets included!** Replaces OEM Numbers: 2880174, 2880174NX, 2880174RX. DuraFit DPFs and DOCs are so durable they come with a nationwide 3-year, unlimited mileage warranty. Made in the USA! Cannot be sold or shipped to California at this time.

Durafit Replacement DOC for Cummins ISB 6.7L (4965338 / C20-0046)
$2,274.00
DuraFit™ replacement Diesel Oxidation Catalyst (DOC) for Cummins ISB 6.7L Engines. **Gaskets included!** Replaces OEM Numbers: 4965338, 5287474. DuraFit DPFs and DOCs are so durable they come with a nationwide 3-year, unlimited mileage warranty. Made in the USA! Cannot be sold or shipped to California at this time.

Durafit Replacement DOC for MaxxForce 7 / DT (2596407C92 / C20-0026)
$2,124.00
DuraFit™ replacement Diesel Oxidation Catalyst (DOC) for Navistar MaxxForce 7 / DT Engines. **Gaskets included!** Replaces OEM Numbers: 2596407C92, 2595007C91, 501122R91, 2510787C91. DuraFit DPFs and DOCs are so durable they come with a nationwide 3-year, unlimited mileage warranty. Made in the USA! Cannot be sold or shipped to California at t...

Durafit replacement DOC for Volvo / Mack (20864129 / C20-0009)
$2,976.00
DuraFit™ replacement Diesel Oxidation Catalyst (DOC) for Volvo and Mack D11 / D13 Engines. **Gaskets included!** Replaces OEM Numbers: 20864129/ 21850645/ 20864120/ 85001355/ 85013895/ Q621417 DuraFit DPFs and DOCs are so durable they come with a nationwide 3-year, unlimited mileage warranty. Made in the USA! Cannot be sold or shipped to Cali...

Durafit Replacement DPF for Paccar MX / Navistar A26 (C17-0136 / 2131533)
$2,262.00
Durafit replacement DPF for Paccar MX & Navistar A26 Engines. **Gaskets included!** Replaces OEM Numbers: 501153R91, 5011531R91, A055H506, 2131533PE, 251680791, A055F100, 2086437X, 2086437XS, 2088082X, 2088082XS, 2131533, 2131533PE, 2131533PEX, 2274612, 2274612PE, 2274612PEX, 2516807C91, 2520606C91 DuraFit DPFs and DOCs are so durable they c...

Durafit Replacement DPF for Cummins B6.7L (4394227 / C17-0137)
$2,277.00
Durafit replacement DPF for Cummins 6.7L engines. **Gaskets included!** Replaces OEM numbers: 4394227, A054M203, 2072898, 5579369, A064B957. DuraFit DPFs and DOCs are so durable they come with a nationwide3-year, unlimited mileage warranty. Made in the USA! Note: This product cannot be sold or shipped to CA at the present time.

Durafit Replacement DOC for Cummins ISL / ISM (5287515 / C20-0058)
$2,010.00
Durafit replacement Diesel Oxidation Catalyst (DOC) for Cummins ISL / ISM Engines. Gaskets included. DuraFit DPFs and DOCs are so durable they come with a nationwide3-year, unlimited mileage warranty. Made in the USA! Replaces OEM Numbers: 4965078, 4969722, 5287515, 4965078RX, 4969722RX, 5287515RX Cannot be sold or shipped to California at this ...

Durafit Replacement DOC for Cummins ISB (2885940 / C20-0055)
$1,883.00
Durafit replacement Diesel Oxidation Catalyst (DOC) for Cummins ISB Engines. **Gaskets included!** Replaces OEM Numbers: 2885940NX, 2885940, A030D523. Redline part number: REP 58855 DuraFit DPFs and DOCs are so durable they come with a nationwide 3-year, unlimited mileage warranty. Made in the USA! Cannot be sold or shipped to California at thi...

Durafit replacement DOC for Cummins ISL (4353289 / C20-0110)
$2,146.00
Durafit replacement Diesel Oxidation Catalyst (DOC) for Cummins ISL Engines. Gaskets included. Replaces OEM Numbers: 4353289, 4353289NX, 4353289RX, 4387170, 5287368 Redline part number REP 58110 Can not be sold or shipped to California at this time.
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- 6HK1
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