The Baldwin Spin-On Fuel Filter ensures you are Ready for the Road Ahead™, safeguarding your modern fuel injection system, including both your engine and fuel system components, from the harmful effects of contaminants, such as: water, fungus and bacteria, precipitates, particulates, and wax. Changing fuel filters stops clogs and maintains fuel injectors. This heavy duty diesel engine fuel filter replacement is fast and easy to install, while keeping fuel clean and engines running at maximum performance. FleetPride is your First Click in Heavy Duty®.