The Fleetguard Fuel/Water Spin-On Separator is the perfect solution for keeping your fuel injection system free from contamination by particulates and water. This replacement part meets OEM requirements and ensures the efficient running of your engine. It operates at a higher pressure and tighter tolerances than ever before and contains an integral post seal. An integral gasket G449-B is included for easy installation. FleetPride is your First Click in Heavy Duty®.