The Donaldson Fuel Filter is the perfect solution for protecting your pumps and injectors from contaminants. It prevents clogs, provides more power and better fuel mileage and keeps your fuel clean and your engine running at maximum efficiency. Installation is easy, as it contains an integral post seal and integral gasket. With this fuel filter, you can rest assured that your engine will be running at its best. FleetPride is your First Click in Heavy Duty®.