OEM Cummins Inlet DOC, 4387277 Duramax Replaces OEM numbers: 2871463

Replaces OEM numbers: 2871463

Please confirm that this is the correct configuration before ordering

Durafit OEM DPF Replacement for Cummins ISC/ISL and Paccar PX8 (C17-0074)

Performance will not be affected by the possible blemishes on these products

OEM Cummins Inlet DOC, 4387277 Duramax Replaces OEM numbers: 2871463This OEM CUMMINS 4387277 Inlet Catalyst Module (DOC) is brand NEW and has never been installed. Fits CUMMINS ISX QSX. Replaces Cummins 5273890, 5284039 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 packaging. We buy complete units from Cummins and then break them down so that we can sell the