AGCO - VKH4171 - O-Ring Clutch Massey Ferguson

This O-ring seals the interface between the clutch housing and the shaft within the gearbox. It prevents hydraulic fluid or transmission oil from leaking past the rotating assembly, maintaining system pressure for proper clutch engagement. A degraded O-ring causes a gradual pressure loss, leading to clutch slip or delayed engagement. The part matches the original seal groove geometry so no additional shimming or sealant is required during installation.