AGCO - X548923500000 - Fendt Hydraulic O-Ring

This o-ring seals a connection point within the hydraulic system of the host tractor, preventing fluid leakage at the interface between two joined components. It sits in a machined groove on a fitting or manifold, compressing to form a static seal under assembly torque. A degraded or hardened o-ring allows external oil seepage or air ingress, which can cause system pressure loss and erratic implement response. This original part is molded to the same cross-section and durometer as the factory seal, matching the groove geometry so no additional sealant or adapter is needed. On reinstallation, clean the groove surface and inspect the mating face for burrs before fitting the new ring.