CAT e320b Excavator Arm Seal Kit Hydraulic Cylinder Repair Seals

Discover the CAT E320B Excavator Arm Seal Kit, designed to prevent hydraulic oil leaks and extend the life of your excavator. This high-quality kit includes rod seals, piston seals, dust seals, wear rings, O-rings, and backup rings, all made from premium PU, NBR, and PTFE materials for durability and performance.