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New products (649)

Durafit replacement DOC for Cummins ISM / ISL (5287519 / C20-0017)
$1,682.00
Durafit replacement Diesel Oxidation Catalyst (DOC) for Cummins ISM / ISL 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: 5287519, 4969719, 4965054, 2606987C91, Q622229 Redline Emissions Products part number: REP 58817 Cannot be ...

Durafit replacement DOC for Cummins ISX (5287491 / C20-0016)
$2,133.00
Durafit replacement Diesel Oxidation Catalyst (DOC) for Cummins ISC / ISL Engines. **Gaskets included!** Replaces OEM Numbers: 5287491, 4965352, A035H299, Q621560 Redline part number: REP 58816 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 Calif...

Durafit Replacement DOC for Cummins ISX (2880506 / C20-0015)
$2,392.00
Durafit replacement Diesel Oxidation Catalyst (DOC) for Cummins ISX Engines. **Gaskets included!** Replaces OEM Numbers: 2880506, 2880385 Redline part number: REP 58815 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 (2880165 / C20-0014)
$2,355.00
Durafit replacement Diesel Oxidation Catalyst (DOC) for Cummins ISX Engines. **Gaskets included!** Replaces OEM Numbers: 2880165, A029A324 Redline part number: REP 58814 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 ISC / ISL (2880589 / C20-0012)
$2,171.00
Durafit replacement Diesel Oxidation Catalyst (DOC) for Cummins ISC / ISL Engines. Includes both Gaskets. Clamps are sold separately. Replaces OEM Numbers: 20863840 / 21850643 / 85000777 / 85001356 Redline part number REP 58812 Can not be sold or shipped to California at this time.

Durafit replacement DOC for Cummins ISC / ISL (2871923 / C20-0011)
$1,631.00
Durafit replacement Diesel Oxidation Catalyst (DOC) for Cummins ISC / ISL Engines. **Gaskets included!** Replaces OEM Numbers: 2871923, 2871469, A029B190 Redline part number: REP 58811 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 ...

Durafit replacement DPF for Cummins B6.7L / L-9 (4395009 / C17-0139)
$2,508.00
Durafit replacement DPF for Cummins B6.7L / L-9 Engines. **Gaskets included!** Replaces OEM Numbers: 4395009, A055R127, 5579376, A064B971 Redline part number: REP 53139 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 pr...

Durafit replacement DPF for Cummins 6.7L / L-9 (4394579 / C17-0138)
$2,626.00
Durafit replacement DPF for Cummins 6.7L / L-9 Engines. **Gaskets included!** Replaces OEM Numbers: 4394579, 4394579NX, 4394579RX, A055B959, 2064075X, 2064075XS, 5579371, 5579371RX, A064B961 Redline part number: REP 53138 DuraFit DPFs and DOCs are so durable they come with a nationwide3-year, unlimited mileage warranty. Made in the USA! Note: T...

Redline Emissions Products replacement Doser Gasket for Cummins & Paccar (5418557 / GD0205)
$27.87
Redline Emissions Products replacement Doser Gasket for Cummins and Paccar DEF Doser / Injector. REP GD0205 Replaces OEM Cummins gasket # 5418557 and 4387978 Replaces OEM Paccar gasket # 2192544PE and 2126986PE See the pictures below.

Durafit replacement DPF for Cummins (5295607 / C17-0111)
$1,495.00
Durafit replacement DPF for Cummins ISB engines. Replaces OEM Numbers: 5295607, 5295607RX, 5295607NX Redline part number: REP 53111 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.

GESi replacement DOC for Cummins ISX (4353274 / GESI-559)
$2,354.00
This new aftermarket DOC is a direct replacement for the OEM unit. GESi DOC's are made of stainless steel housings and use new substrates, this ensures you get a product built to last. These DOC's also include necessary clamps and gaskets, and there is no core charge which means you can buy and install without worrying about getting compatible p...

GESi replacement DOC for Cummins ISX (4352289 / GESI-558)
$2,681.00
This new aftermarket DOC is a direct replacement for the OEM unit. GESi DOC's are made of stainless steel housings and use new substrates, this ensures you get a product built to last. These DOC's also include necessary clamps and gaskets, and there is no core charge which means you can buy and install without worrying about getting compatible p...
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- Everything in New products
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