AGCO - F178960900020 - Hydraulic Ring Fendt

This hydraulic ring functions as a sealing and pressure-retaining component within the hydraulic circuit of the host tractor. It sits between two mating surfaces in the system, preventing fluid bypass and maintaining the pressure differential required for actuator and pump operation. A degraded ring allows internal leakage, which reduces system pressure and causes sluggish implement response or incomplete clutch engagement. Manufactured by AGCO, the ring is formed to the original cross-section and hardness specification, ensuring it seats correctly in the groove and maintains its sealing force under operating pressure.