Description

The Doser Pump, also known as part number 2871880 0444042037, is a truck component that is responsible for injecting diesel exhaust fluid (DEF) into the exhaust system of a diesel engine. This pump is a crucial part of the selective catalytic reduction (SCR) system that helps to reduce harmful emissions from the engine. The Doser Pump receives signals from the engine control module (ECM) and uses them to accurately dose DEF into the exhaust stream at the correct rate. This ensures that harmful nitrogen oxides (NOx) are effectively reduced before they are released into the atmosphere. The Doser Pump is typically located near or on the DEF tank and should be serviced regularly to ensure proper operation of your SCR system. Hawks Parts is a professional Cummins parts wholesale supplier in China, We can provide Genuine/Original, OEM, and aftermarket Cummins parts as well as a one-stop service for you.

OE Quality(Original Equipment): This is the real Genuine Parts.Original manufacturer with brand logo and packaging

OEM: This is a genuine part produced directly by the original equipment manufacturer (OEM) and designed with the precise specifications and standards of your vehicle’s original parts. It is a real OEM part. You can be assured that the part will function exactly as the manufacturer intended and keep your vehicle running as it was engineered to. Original manufacturer but without the original logo.

Aftermarket: High quality, You can be assured that the part will function exactly as the manufacturer intended and keep your vehicle running as it was engineered to. This is for the automotive aftermarket. packaging can be neutral or customized to your requirements.