YIHETOP Travel Motor Seal Kit for Sumitomo SH75U

This travel motor seal kit is engineered for the hydraulic final drive motor on Sumitomo SH75U series midi excavators. The kit includes a complete set of sealing elements required for overhauling the travel motor hydraulic circuit, including O-rings, D-rings, backup rings, and high-pressure shaft seals. Materials available include NBR, FKM, and HNBR compounds selected for hydraulic oil compatibility and temperature resistance. The kit restores sealing integrity to prevent internal leakage and maintain track drive torque. Direct replacement for OEM seal kits used on Sumitomo SH75U, SH75U-1, and SH75U-2 models equipped with Isuzu 4JB1 diesel engines.