CUMMINS INJECTOR, DOSER Top Seller This durability helps extend the

This durability helps extend the engine’s lifespan and maintain reliable performance

Constructed from lightweight Dupont Zytel with an embedded aluminum ring

thereby enhancing brake system reliability and safety

Constructed from formed steel with a corrosion-resistant finish

CUMMINS INJECTOR, DOSER Top Seller This durability helps extend theThe CUMMINS INJECTOR, DOSER is a remanufactured component designed for EPA21 6. 7 liter ISB QSB engines and X15 models. As a crucial part of the Selective Catalytic Reduction (SCR) system, it injects precise amounts of Diesel Exhaust Fluid (DEF) into the exhaust stream. This process aids the SCR catalyst in converting harmful NOx emissions into harmless nitrogen and water vapor, supporting emissions compliance and improved environmental performance.