CYLINDER SEAL KIT FOR BOBCAT EQUIPMENT P/N 7137771

Each set of cylinders on your machine has a different seal kit. Seals should be replaced to prevent leaking cylinders. Includes: Piston Seal 6516231 Seal Rod 6667323 Wiper Rod 1657083 Piston Nut 92D12 O rings Due to engineering standards, some parts are updated or changed and are assigned a new part number. Previous part number was 6504960. This part is the direct replacement. Model Compatibility Excavators:  231, 325, 328, 329, 331, 334, 335, 425, 428, 430 All Wheel Loader: A300 Skid Steer Loaders:  520, 530, 533, 540, 542, 543, 553, 607, 610, 630, 631, 632, 907, 943, 953, 963, 970, 974, 975, 980, ,S220, S250, S300, S330 Track Loaders:  T250, T300, T320 Attachment:  Backhoe