The Donaldson Fuel Filter Cartridge is designed to protect pumps and injectors from contaminants and prevent clogs. This filter cartridge is easy to install and provides more power and better fuel mileage. It helps prevent premature injector and pump wear by delivering cleaner fuel to engines. The integrated hose barb allows you to attach a hose to drain water to a container and the universal interface allows one part to fit multiple applications. FleetPride is your First Click in Heavy Duty®.