The Massey Ferguson AG642671 is a genuine OEM slide valve designed for the hydraulic lift systems of various Massey Ferguson agricultural and industrial tractors. This critical component ensures precise control within the hydraulic circuit, maintaining optimal performance for implements. It is compatible with models including the MF 165, 175, 178, 185, 188, 265, 275, 285, 290, 565, 575, 590, and industrial tractors like the MF 50B, 50C, 50E, 50EX, 50H, 50HX, 60E, 60EX, 60H, and 60HX. Measuring 95 mm in length, 51 mm in height, and weighing 0.12 kg, this valve is an essential replacement part to restore hydraulic functionality.