2515990C3 | Genuine International® Diesel Exhaust Fluid Header Cylinder Check engine or emissions warnings

Check engine or emissions warnings

Part Number: R22-1414R

White smoke: unburned fuel (injection timing off or weak pressure)

or squeaking sounds coming from the mirror area when driving over bumps

Purpose of using 5452687:

2515990C3 | Genuine International® Diesel Exhaust Fluid Header Cylinder Check engine or emissions warningsDescription: A Diesel Exhaust Fluid (DEF) header 5G QLS SSI 2515990C3 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