4353004C92 | Genuine International® Diesel Exhaust Fluid Header Fuel Injection Control Module Sings of Bad Brake Master

Sings of Bad Brake Master Cylinder 84621232:

This weakens the cap and its ability to secure the bar

Helps maintain proper air-fuel ratio for combustion

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4353004C92 | Genuine International® Diesel Exhaust Fluid Header Fuel Injection Control Module Sings of Bad Brake MasterDescription: A Diesel Exhaust Fluid (DEF) header 15G QLS SSI 4353004C92 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.