The Massey Ferguson 3780931M1 is a genuine OEM spin-on fuel filter designed for a wide range of Massey Ferguson tractors, including the 3000, 4200, 4300, 5400, 6100, 6200, 6400, 7400, 8100, and 8200 series. This filter ensures clean fuel delivery to the engine, protecting critical components from contaminants and maintaining optimal engine performance. It features a height of 102 mm, an outer diameter of 80 mm, an inner diameter of 16 mm, and a 3/4-16 UNF thread size.