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New products (226)

GESi replacement DOC for Cummins ISX (2880506 / GESI-511)
$2,231.00
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 ISL-G (CNG) (4969771 / GESi-601)
$1,962.00
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...
New OEM "Take-off" Cummins Inlet Module / DOC (4353291)

New OEM "Take-off" Cummins Inlet Module / DOC (4353291)
$2,785.00
New OEM CUMMINS 4353291 Inlet Catalyst Module (DOC) supersession part numbers: 4353291, 5302770, 5288419, A042M253 This is not an aftermarket part, it is OEM. These units are OEM "take-offs", they are brand new and unused but do not come in Cummins retail packaging. We buy complete units from Cummins and then break them down so that we can sell...

New OEM "Take-off" Volvo / Mack DOC (SUR 21756508)
$4,618.07
Brand new, never used OEM Volvo / Mack Diesel Oxidation Catalyst (DOC) Other Numbers: 21212414, 21756508 This is not an aftermarket part, it is OEM. These units are OEM "take-offs", they are brand new and unused but do not come in Cummins retail packaging. We buy complete units from Cummins and then break them down so that we can sell the pieces...
New OEM "Take-off" Cummins Outlet Catalyst / SCR (5418483)

New OEM "Take-off" Cummins Outlet Catalyst / SCR (5418483)
$3,985.26
This OEM CUMMINS 5418483 Outlet Catalyst Module (DOC) is brand new and has never been ran This is not an aftermarket part, it is OEM. These units are OEM "take-offs", they are brand new and unused but do not come in Cummins retail packaging. We buy complete units from Cummins and then dismantle them so that we can sell the pieces individually. D...
OEM Cummins Inlet Catalyst Module 4394820

OEM Cummins Inlet Catalyst Module 4394820
$2,950.00
This OEM CUMMINS 4394820 Inlet Catalyst (DOC) is a brand new "Take Off" unit and has never been ran. Fits some Cummins ISB / QSB Engines. Legal for sale and use in all 50 states including California. Uses VB2037 / VB2005 clamps and G02003 / G02009 gaskets (not included) This is not an aftermarket part, it is OEM. These units are OEM "take-offs",...
New OEM "Take-off" Cummins Inlet Catalyst Module (4394862)

New OEM "Take-off" Cummins Inlet Catalyst Module (4394862)
$4,000.00
This OEM CUMMINS 4394862 Catalyst Module (DOC) is a brand new take off unit and has never been ran. Fits CUMMINS aftertreatment devices Legal for sale and use in all 50 states including California. This is not an aftermarket part, it is OEM. These units are OEM "take-offs", they are brand new and unused but do not come in Cummins retail packagin...
New OEM "Take-off" Cummins Outlet Catalyst / SCR (5418487)

New OEM "Take-off" Cummins Outlet Catalyst / SCR (5418487)
$3,800.00
This OEM CUMMINS 5418487 Outlet Catalyst Module (SCR) is a brand new "Take Off" unit and has never been ran. Replaces 4394726, 5418487, A055J705 Uses REP Gasket G02009 and REP V-Clamp VB2037 (not included) Legal for sale and use in all 50 states including California. This is not an aftermarket part, it is OEM. These units are OEM "take-offs", th...
New OEM "Take-off" Cummins Outlet Catalyst / SCR (5418549)

New OEM "Take-off" Cummins Outlet Catalyst / SCR (5418549)
$7,500.00
This OEM CUMMINS 5418549 / 4394916 / 5509663 Outlet Catalyst Module (DOC) is a brand new "Take Off" unit and has never been ran. Fits CUMMINS aftertreatment devices Legal for sale and use in all 50 states including California. This is not an aftermarket part, it is OEM. These units are OEM "take-offs", they are brand new and unused but do not co...
Genuine "Take-off" Cummins Outlet Catalyst Module SCR (SUR 5418491)

Genuine "Take-off" Cummins Outlet Catalyst Module SCR (SUR 5418491)
$4,300.00
This OEM CUMMINS 5418491 / 4394942 Outlet Catalyst Module (DOC) / (SCR) is a brand new "Take Off" unit and has never been ran. Fits CUMMINS aftertreatment devices Cummins supersessions: 4394942 Legal for sale and use in all 50 states including California. This is not an aftermarket part, it is OEM. These units are OEM "take-offs", they are bran...

GESi replacement DOC for Navistar (2605126C1 / GESI-542)
$1,170.00
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 Navistar (2594146C91 / GESI-541)
$1,531.00
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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