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DPFXFIT Replacement DPF for Cummins ISL 9 (4395010 / GESI-0100)
$2,347.00
This new aftermarket DPF is a direct replacement for the OEM unit. GESi filters are made of stainless steel housings and use new substrates, this ensures you get a product built to last. These filters also include necessary clamps and gaskets, and there is no core charge which means you can buy and install without worrying about getting compatib...

DPFXFIT replacement DPF for Cummins/Paccar 6.7L (4394227 / GESI-0086)
$1,765.00
This new aftermarket DPF is a direct replacement for the OEM unit. GESi filters are made of stainless steel housings and use new substrates, this ensures you get a product built to last. These filters also include necessary clamps and gaskets, and there is no core charge which means you can buy and install without worrying about getting compatib...
DPFXFIT replacement DPF for Isuzu 4HK1 (898287808 / GESI-0098)

DPFXFIT replacement DPF for Isuzu 4HK1 (898287808 / GESI-0098)
$1,504.00
This new aftermarket DPF is a direct replacement for the OEM unit. GESi filters are made of stainless steel housings and use new substrates, this ensures you get a product built to last. These filters also include necessary clamps and gaskets, and there is no core charge which means you can buy and install without worrying about getting compatib...

DPFXFIT replacement DPF for Isuzu 6HK1, 898155142 (GESI-0073)
$1,262.00
This new aftermarket DPF is a direct replacement for the OEM unit. GESi filters are made of stainless steel housings and use new substrates, this ensures you get a product built to last. These filters also include necessary clamps and gaskets, and there is no core charge which means you can buy and install without worrying about getting compatib...

Durafit Replacement for Cummins ISC / Paccar PX8 (4969838 / C17-0042) DPF
$1,692.00
Durafit OEM DPF Replacement for Cummins ISC / Paccar PX8 (C17-0042) OEM: 4969838NX, Q621371, Q623804, 4965286NX, 4965286, 4969838, Q623316, 4969839, 4969839NX, 4969920, 4965028 Redline Part Number: RED 52942 Skyline : CJ1201-K Roadwarrior C003-SA, C0003-SANote: This product cannot be sold or shipped to CA at the present time.

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 and Paccar (2880499 / C20-0099)
$1,966.00
Durafit replacement Diesel Oxidation Catalyst (DOC) for Paccar PX8 and Cummins ISB Engines. Gaskets included. Replaces OEM Numbers: 2880499, 2880499RX, 2880499NX Redline part number REP 58899 Can not be sold or shipped to California at this time.

Durafit replacement DOC for Cummins ISB & ISL Engines (4353303 / C20-0111)
$2,274.00
Durafit replacement Diesel Oxidation Catalyst (DOC) for Cummins ISB & ISL Engines. Gaskets included. Replaces OEM Numbers: 4353303 Redline part number REP 58111 Can not be sold or shipped to California at this time.

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 ISB (4353324 / C20-0066)
$1,932.00
Durafit replacement Diesel Oxidation Catalyst (DOC) for Cummins ISB Engines. **Gaskets included!** Replaces OEM Numbers: 4353324, 5287262, 5301062, 5308480, 4353326, A040K538, 4353324RX, 4353326RX, 5308480NX, 4353324NX, 4353326NX, 5308480RX Redline part number: REP 58868 DuraFit DPFs and DOCs are so durable they come with a nationwide 3-year, un...

Durafit replacement DOC for Cummins ISB (4353352 / C20-0101)
$2,198.00
Durafit replacement Diesel Oxidation Catalyst (DOC) for Cummins ISX Engines. Gaskets included. Replaces OEM Numbers: 4353352, 5302638, 047V540, 4353352RX, 5302638NX, A047V540, 5302638RX Redline part number REP 58101 Can not be sold or shipped to California at this time.

Durafit replacement DOC for Cummins ISB (5287477 / C20-0033)
$1,881.00
Durafit replacement Diesel Oxidation Catalyst (DOC) for Cummins ISB Engines. Gaskets included. Replaces OEM Numbers: 5287477, 5287477N, A036H234, 4965222, 4965222NX, Q621299, 4965222RX, 5287477RX Redline part number REP 58833 Can not be sold or shipped to California at this time.