DPFXFIT replacement DOC for Cummins ISB (4394820 / GESI-578) Clamp Kits DuraFit™ replacement Diesel Oxidation Catalyst

DuraFit™ replacement Diesel Oxidation Catalyst (DOC) for Cummins ISX  Engines

(Surplus Inventory)

NEW OEM Cummins "Take-off" 2866579 / 2866580 Sensor Mounting Bracket

OEM Numbers: A00457319

Fits Cummins aftertreatment systems

DPFXFIT replacement DOC for Cummins ISB (4394820 / GESI-578) Clamp Kits DuraFit™ replacement Diesel Oxidation CatalystThis 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 parts or returning a core. Can not be sold or shipped to California at this time. OEM Cross References: This