OIL PUMP For wood chainsaws: Stiga: SP 37 SP 375 SP 405 Castelgarden: PS 3740 XC 238 XC 240 XC 3700 XC 4000 Alpina: A 375 405 C 38 41 CP 38 40 Mountfield: MC 3616 Ggp: A 3700 A 4000 Reference code: 118550607/0 18550607/0 392058 GGP - ALPINA - MOUNTFIELD STIGA - CASTELGARDEN