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QSN14 CM876 N105
Signs of air in the system
The pressure difference directly shows how full of soot the DPF is
The Inlet Catalyst Module contains precious metals (like platinum and palladium) that trigger chemical reactions:
GA171997 | Genuine DuraWRX® DEF Multifunction Head 40 micron, 18" Fluid Header QSN14 CM876 N105Description: A Diesel Exhaust Fluid (DEF) header GA171997 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:
