The Fleetguard FS1286J is a high-efficiency 10-micron fuel water separator filter designed to protect diesel engine fuel systems from harmful contaminants and water. This spin-on filter ensures clean fuel delivery, extending engine life and maintaining optimal performance in demanding agricultural and industrial applications. It is a direct replacement for several Case IH and New Holland OEM part numbers, including 87407002, 87407003, 87407004, and 87407005, commonly found in a wide range of Case IH Maxxum, Puma, Magnum, Steiger, and Quadtrac series tractors, as well as Patriot Sprayers. Its robust construction, M16 x 1.5 thread size, and precise filtration capabilities make it an essential component for reliable engine operation and fuel system longevity.