The HiFi Filter SN 40551 is a high-quality spin-on fuel filter designed to protect engine fuel systems from contaminants. With a 10-micron filtration rating, it effectively removes particles, ensuring clean fuel delivery and optimal engine performance. This filter features an outer diameter of 80 mm, a height of 140 mm, and an M16 x 1.5 thread, making it suitable for a wide range of agricultural and industrial machinery. It is a direct replacement for various OEM part numbers, ensuring reliable fit and function across numerous models from brands like AGCO, Claas, John Deere, Fendt, Massey Ferguson, Perkins, and Valtra.