Caterpillar CAT 30530 Complete Seal Packing Kit is a maintenance kit for CAT 3DX series hydraulic pumps, designed specifically for models 3DX29GSI and 3DX30GSI. The kit provides the seals and packing components required to service these pump models, ensuring a proper seal assembly during routine overhauls. Use this complete kit during pump service to replace worn seals and packing and to help prevent leaks in 3DX29GSI and 3DX30GSI pumps.
