This is a A-1810417M91 Kit, Steering Pump PN: 1810417M91Main Description As Following : A-1810417M91 Kit, Steering Pump P.N: 1810417M91 Used w/ early type A-897146M95 steering pumps Plessey Replaces: VPJ4002 VAPORMATIC Found in Section & Models : Hydraulic System Parts > Power Steering Pumps and Motors, Massey Ferguson INDUSTRIAL/CONSTRUCTION: 50, Massey Ferguson TRACTOR: 165 UK, Massey Ferguson TRACTOR: 168, Massey Ferguson TRACTOR: 175 UK, Massey Ferguson TRACTOR: 178, Massey Ferguson TRACTOR: 185, Massey Ferguson TRACTOR: 188 Associated Items : New Also A-MH-O-HYDRSYST, A-MH-S-MF50, A-MH-P-MF175178 And : Used w/ early type A-897146M95 steering pumps Plessey