320967 | Genuine Cummins® Def Doser Injector Urea Fuel Injection Pump or internal pump problems

or internal pump problems

Missing or False Alerts

Freightliner XB Line (2012-2015)

The truck goes into limp mode or reduces speed (e

Peterbilt 379

320967 | Genuine Cummins® Def Doser Injector Urea Fuel Injection Pump or internal pump problemsDescription: A DEF Doser Injector (also called a Urea Injector, DEF Injector, or SCR Doser) 320967 is a component in modern diesel vehicles that sprays DEF (Diesel Exhaust Fluid) into the exhaust system to reduce emissions. Part Number: 320967 Condition: New Manufacture Brand: Cummins Fits 320967 For Cummins Engines EPA13 15 liter ISX QSX Purpose of using 320967 When DEF is sprayed into hot exhaust: DEF converts into ammonia The ammonia reacts in the