Products (643)

Durafit Replacement DOC for Cummins ISX (4353261 / C20-0131)
$2,857.00
DuraFit™ replacement Diesel Oxidation Catalyst (DOC) for Cummins ISX Engines. **Gaskets included!** Replaces OEM Numbers: 4353261, A047V457, 5306782, A043G872 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 (4353285 / C20-0085)
$3,218.00
Durafit replacement Diesel Oxidation Catalyst (DOC) for Cummins ISX Engines. Gaskets included. Replaces OEM Numbers: 4353285, 4329543, 5298345 Redline part number REP 58885 Can not be sold or shipped to California at this time.

Durafit replacement DOC for Cummins ISX (4969721 / C20-0020)
$1,846.00
Durafit replacement Diesel Oxidation Catalyst (DOC) for Cummins ISX 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: 4969721NX, 2888262NX, 2880259NX, A030X734, Q62230, 4969721, 4936734, 4965079 Redline Emissions Products part numb...

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 (5295365 / C20-0121)
$2,285.00
DuraFit™ replacement Diesel Oxidation Catalyst (DOC) for (EPA07) Cummins ISX Engines. **Gaskets included!** Replaces OEM Numbers: 5295365 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 / Navistar N13 (5313770 / C20-0117)
$2,669.00
Durafit replacement Diesel Oxidation Catalyst (DOC) for Cummins ISX and Navistar N13 Engines. **Gaskets included!** Replaces OEM Numbers: 2510787C91, 2510787C92, 5313770, 4353274, 4353274NX, 4353274RX, 5313770NX, 5313770RX. Redline part number: REP 58117 DuraFit DPFs and DOCs are so durable they come with a nationwide 3-year, unlimited mileage w...

Durafit replacement DOC for Cummins ISX engines (2871577 / C20-0201)
$2,217.00
Durafit replacement Diesel Oxidation Catalyst (DOC) for Cummins ISX 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: 2871577, 4353221, 5287231, 5298349 Redline part number REP 58201 Can not be sold or shipped to California at this...

Durafit replacement DOC for Cummins ISX Engines (2880165 / C20-0200)
$2,217.00
Durafit replacement Diesel Oxidation Catalyst (DOC) for Cummins ISX Engines. Gaskets included. Replaces OEM Numbers: 2880165, 2880165NX, 2880165RX, A029A324 Redline part number REP 58200 Can not be sold or shipped to California at this time.

Durafit Replacement DOC for Cummins X12 / X15 (4394855 / C20-0134)
$2,760.00
DuraFit™ replacement Diesel Oxidation Catalyst (DOC) for Cummins X12 / X15 Engines. **Gaskets included!** Replaces OEM Numbers: 4394855, A055N645, 5509698, A055N645 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 Paccar / ISX (4353284 / C20-0081)
$3,346.00
Durafit replacement Diesel Oxidation Catalyst (DOC) for Paccar / ISX Engines. Gaskets included. Replaces OEM Numbers: 4353284NX, 4353284, 4353284NX, 4353284RX, 5298350, 5298350NX, 5287100, 5287100NX, 4329542, 4329542NX Redline part number REP 58881 Can not be sold or shipped to California at this time.

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.

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...