30256 KIT, CUP (FPM-VITON) - 1/PUMP

SKU: 3969

CAT Pumps kit 30256 is a cup kit for the CAT 2520 pump, with one kit required per pump. The kit includes piston cups, cotter pins, cylinder O-rings, and a cup inserter for servicing the pump's cup assemblies. Note: the catalog and retailer sources list this kit as FPM/Viton, but CAT's own 2520 data sheet places part 30256 in the standard NBR cup-kit column -- verify the seal material before ordering if the application requires FPM.