The HIFI FILTER SN40691 is a high-quality fuel water separator filter designed for optimal performance in a wide range of agricultural, construction, and industrial machinery. This aftermarket filter effectively removes water and contaminants from fuel, protecting sensitive engine components. With an outer diameter of 80mm, a height of 100mm, and an M16x1.5 thread, it serves as a direct equivalent to numerous OEM part numbers from brands like AGCO, CLAAS, John Deere, Massey Ferguson, New Holland, and Perkins. Ensure clean fuel delivery and extend engine life with this reliable HIFI FILTER replacement.