Description - Diesel Exhaust Fluid Injector

WARNING: This page is about a different variant/trim than selected.

Courtesy of CHRYSLER GROUP, LLC

1 - Diesel Exhaust Fluid Injector

2 - Diesel Exhaust Fluid Injector Clamp Bolt

The Diesel Exhaust Fluid (DEF) injector is similar to a fuel injector, but modified to be compatible with the urea fluid. The DEF injector is mounted to the front of the Selective Catalytic Reduction (SCR) catalyst and is designed to operate in a underbody environment.

NOTE:

Any time the DEF injector is removed, the gasket must be replaced.