FS19931 - Fuel/Water Separator, Spin-On

Protect your engine’s performance and longevity with the Fleetguard® FS19931 Fuel Water Separator. Engineered to meet the rigorous demands of modern diesel engines, this high-performance spin-on filter acts as your first line of defense against harmful contaminants. Water is a primary enemy of fuel systems, leading to corrosion, injector wear, and microbial growth; the FS19931 utilizes advanced filtration media to efficiently strip free and emulsified water from your fuel supply. Beyond superior water separation, this filter captures fine particulates and debris that can clog sensitive components. By ensuring only clean, debris-free fuel reaches your engine, you reduce the risk of costly downtime and expensive repairs. The rugged, heavy-duty housing is built to withstand high pressure and extreme operating temperatures, providing peace of mind in the most demanding environments. Installation is seamless thanks to the user-friendly spin-on design, allowing for quick maintenance intervals that keep your fleet moving. Whether you are managing a single vehicle or a commercial fleet, the Fleetguard® FS19931 delivers the reliability and filtration efficiency required to optimize fuel economy and maintain peak horsepower. Trust Fleetguard’s industry-leading technology to safeguard your investment and keep your engine running cleaner, longer.