The AGCO Massey Ferguson 3799438M2 is a genuine OEM washer designed for a wide range of Massey Ferguson agricultural machinery. This essential component ensures proper spacing and load distribution within assemblies, contributing to the reliable operation of your equipment. With an inner diameter of 16.5 mm, an outer diameter of 28 mm, and a thickness of 3 mm, this washer is a direct replacement for the original part, ensuring perfect fit and performance across numerous MF tractor series including the 100, 200, 300, 400, 500, 600, 3600, 4700, 5400, 5600, 5700, 6400, 6600, 6700, 7400, 7600, 7700, 8100, 8200, 8400, 8600, 8700, 8S, and 9000 series.