This rear PTO seal kit contains the seals and gaskets needed to prevent hydraulic oil leakage at the output shaft of the three-point hitch. The kit sits between the PTO shaft housing and the internal clutch pack, maintaining pressure integrity during engagement and disengagement. A leaking seal allows oil to escape past the shaft, reducing system pressure and causing clutch slip or slow implement response. The original manufacturer machines the sealing surfaces to match the housing bore and shaft journal, ensuring the lip seals seat correctly without requiring shimming or modification. On installation, clean the housing bore thoroughly and lubricate the seal lips before pressing them into place.