Cummins Diesel Engine

The 5506956 urea pump is a high-precision AdBlue (urea aqueous solution) metering and conveying core equipment specially developed for the SCR (Selective Catalytic Reduction) post-treatment system of commercial vehicles. It is specifically adapted for Cummins diesel engines and various models of Oka DAF and other series. It is a key component to meet the emission regulations of Euro 6 and Euro 6. Its core function is to precisely respond to the instructions of the engine's electronic control unit (ECU), spray the urea solution under high pressure into the exhaust pipe, and complete the reduction reaction with nitrogen oxides (NOx) in the catalytic converter to generate harmless nitrogen and water. This reduces exhaust pollutant emissions at the source and ensures that the vehicle's emissions are compliant under all operating conditions.