Ensuring you are Ready for the Road Ahead™, the Baldwin Spin-On Fuel Pre-Filter is used to catch large particles before they can advance to the main internal filter. This preventative filter thus prolongs the life of the main internal filter. This Baldwin fuel pre-filter provides your diesel fuel a superior final cleaning to keep your fuel systems running optimally and long-lasting. Changing fuel filters prevents clogs and maintains fuel injectors. This heavy duty diesel engine fuel pre-filter replacement is quick and easy to install, while keeping fuel clean and engines running at maximum performance. FleetPride is your First Click in Heavy Duty®.