Products (98)

DPFXFIT Replacement DOC for Cummins ISX (4353250 / GESI-561)
$2,406.00
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...

DPFXFIT Replacement DOC for Cummins ISX (5274535 / GESI-537)
$2,693.00
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...

Durafit replacement DOC for Cummins / Paccar (2880520 / C20-0098)
$2,056.00
Durafit replacement Diesel Oxidation Catalyst (DOC) for Paccar and Cummins ISX Engines. **Gaskets included!** Replaces OEM Numbers: 2880520, A029U604 Redline part number: REP 58898 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...

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 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 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 ISX (2880505 / C20-0035)
$2,448.00
Durafit replacement Diesel Oxidation Catalyst (DOC) for Cummins ISX Engines. Gaskets included. Replaces OEM Numbers: 2880505, 2880505NX, 2880505RX, A029F386 Redline part number REP 58835 Can not be sold or shipped to California at this time.

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 (2888246 / C20-0112)
$2,132.00
DuraFit™ replacement Diesel Oxidation Catalyst (DOC) for (EPA14) Cummins ISX Engines. **Gaskets included!** Replaces OEM Numbers: 2888246 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 (2888247 / C20-0007)
$2,067.00
Durafit OEM DOC Replacement for Cummins ISX (C20-0007) OEM: 2888247NX, 4965304NX, A035W856 Redline Part Number: RED 58807 Skyline : XN0502-K Roadwarrior : C0015-IDNote: This product cannot be sold or shipped to CA at the present time.

Durafit Replacement DOC for Cummins ISX (2888248 / C20-0006)
$1,765.00
Durafit OEM DOC Replacement for Cummins ISX (C20-0006) OEM: 2888248, 2888248NX, 4965225, 4965225NX, A030W857, 4330064, A047B275, Q621404 Redline Part Number: RED 58806 Skyline : XN0501-K Roadwarrior : C0038-IDNote: This product cannot be sold or shipped to CA at the present time.

Durafit Replacement DOC for Cummins ISX (2888249 / C20-0005)
$1,778.00
Durafit OEM DOC Replacement for Cummins ISX (C20-0005) OEM: 2888249NX, 4969542NX, 4965317NX, A030W858, Q620970, Q621430, Q621503 Redline Part Number: RED 58805 Skyline : XN0504-K Roadwarrior : C0060-IDNote: This product cannot be sold or shipped to CA at the present time.