Product Details: The Donaldson Fuel Filter is the perfect solution for protecting your pumps and injectors from contaminants. This filter prevents clogs and provides more power and better fuel mileage. Installation is easy and it promotes smooth engine performance, resulting in better power delivery and improved acceleration. It is free of both particulate and water contamination and an O-ring and grommet are included. FleetPride is your First Click in Heavy Duty®.