04-31354-002 | Genuine Freightliner® DEF Header 6 Gal, 6-Bolt Lounge Footwell Dash Lamp Part Number: 3792574

Part Number: 3792574

Signs of a Bad CPC Module

Modulates brake pressure during hard braking to keep the wheels spinning

burnt smell

Stores fault codes for diagnostics

04-31354-002 | Genuine Freightliner® DEF Header 6 Gal, 6-Bolt Lounge Footwell Dash Lamp Part Number: 3792574Description: A Diesel Exhaust Fluid (DEF) header 04 31354 002 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: