... Code (F3-) XC-25V(Q)-5-RRefit cartridge kits mark Series Geometric displacement Rotation F3-Viton seals Omit-if not required ... ,3845V(Q)42,45,50,57,60,66,75Shape Dimensions Series A BCD EF G HKGasket O-Ring 20V(Q)82 ... , apply for mining machinery ,engineering machinery,vessel and so on. V VQ Series hydraulic pump seal kits