10019935 | Genuine DuraWRX® DEF Multifunction Head 40 micron, 18" Fuel Flow Valve Cause: Worn piston rings

Cause: Worn piston rings

Purpose of using 2517623C92:

Low coolant level warnings

Keyless start systems

Trailer brakes may:

10019935 | Genuine DuraWRX® DEF Multifunction Head 40 micron, 18" Fuel Flow Valve Cause: Worn piston ringsDescription: A Diesel Exhaust Fluid (DEF) header 10019935 is a key component in a diesel vehicles emissions control system, specifically within the Selective Catalytic Reduction (SCR) system. The DEF header (also called a DEF tank head or DEF sender assembly) is the unit mounted on or inside the DEF tank. It monitors and manages the Diesel Exhaust Fluid thats injected into the exhaust to reduce harmful nitrogen oxide (NOx) emissions. Part Number: