DPF Doser Pumps and Injectors

DEF doser pumps and injectors are important components in modern diesel engines. They lower emissions and help regulate optimal performance. At Filter Service and Supply, we offer high-quality DEF doser pumps and injectors to meet your specific needs.

Diesel Exhaust Fluid (DEF) systems reduce harmful nitrogen oxide (NOx) emissions from diesel engines. The DEF doser pump delivers precise amounts of DEF into the exhaust stream. Meanwhile, the injector sprays it into the exhaust system. This process converts NOx into harmless nitrogen and water vapor. It demonstrates compliance with stringent environmental regulations.

Our DEF Doser Pumps and Injectors

We provide a wide selection of DEF doser pumps and injectors compatible with various diesel engine models. Our inventory includes products from reputable brands such as Dinex Emission, Inc. These products deliver reliability and performance.

Available Products include:

Cummins Doser Pump: Made for Cummins engines; this doser pump ensures accurate DEF delivery for optimal emission control.
Paccar Doser Pump: A reliable choice for Paccar engines—this pump maintains efficient DEF flow.
Volvo Mack 22744063 DEF Doser Injector: Specifically engineered for Volvo and Mack engines, this injector provides precise DEF dosing.

Why Choose Filter Service and Supply?

With over two decades of experience, Filter Service and Supply provides top-quality products and personalized service. Manufacturers in the USA produce our DEF doser pumps and injectors. They build them to high standards of quality and durability. Also, we offer free shipping on most products. It’s convenient and cost-effective to maintain your diesel engines with us.

Contact Us

If you have any questions or need assistance selecting the appropriate DEF doser pump or injector, please don't hesitate to contact us. Our team is here to help you maintain your diesel engines' performance and compliance with emission standards.