This genuine Massey Ferguson 56728 hydraulic piston seal is an essential component for maintaining the integrity and efficiency of hydraulic systems in a wide range of Massey Ferguson tractors. Precisely engineered with an inner diameter of 56mm, an outer diameter of 72mm, and a thickness of 8mm, this seal ensures a tight, leak-free fit for the hydraulic piston. It is crucial for preventing hydraulic fluid bypass and maintaining consistent pressure, contributing to the reliable operation of the tractor's hydraulic functions. This high-quality seal is suitable for numerous models, including the popular MF 135, 240, 390, and various series up to 8600.