OEM Detroit Diesel, Frieghtliner, Mercedes DEF Doser A0001407439 & more ship-flat500 Durafit OEM DPF Replacement for

Durafit OEM DPF Replacement for Cummins ISX (C17-0073) includes gaskets

This DPF is a direct replacement for 304-7502

906 490 05 00

CK4Z 5H270 A

OEM Detroit Diesel, Frieghtliner, Mercedes DEF Doser A0001407439 & more ship-flat500 Durafit OEM DPF Replacement forOEM Detroit Diesel, Freightliner, Mercedes, and Western State Diesel Exhaust Fluid Doser Metering Unit Part numbers: A0001407439, A0001405639, A0001405139, A0001405539, EA0001407439, EA0001405639, EA0001405139, EA0001405539, RA0001407439, RA0001405639, RA0001405139, RA0001405539. The DEF doser injector is where the urea is sprayed into the exhaust stream. This device controls the amount of DEF going into the SCR and is crucial to maintain the correct