4387657 | Genuine Cummins® Doser Fluid Supply Module 2.2 12V, 3 Outlet Mount Strap Bracket Corrosion near exhaust piping

Corrosion near exhaust piping

SLT Regular Cab 4WD

Fits 044404228H For Volvo D11

Fits RM100347 For 710 P

A failing SCM may not communicate over the CAN bus

4387657 | Genuine Cummins® Doser Fluid Supply Module 2.2 12V, 3 Outlet Mount Strap Bracket Corrosion near exhaust pipingDescription: A Doser Fluid Supply Module 4387657 is a component of a diesel engines Selective Catalytic Reduction (SCR) system, which is used to reduce nitrogen oxide (NOx) emissions from the exhaust. Its sometimes also called a urea dosing module because it handles Diesel Exhaust Fluid (DEF), which is a urea solution. Denoxtronic 2. 2 AdBlue Doser Fluid Supply Module 12V, 3 Outlet For Cummins Engines EPA13 6. 7 liter ISB QSB Part Number: 4387657