Sumitomo SH200 Adjust Cylinder Seal Kit

This hydraulic cylinder seal kit is engineered for the track adjuster (tension cylinder) of Sumitomo SH200 series excavators. The kit contains a complete set of dynamic and static seals manufactured from nitrile rubber (NBR), polytetrafluoroethylene (PTFE), and polyurethane (PU) compounds to withstand high-pressure hydraulic fluid, abrasion, and extreme temperature cycles. Designed to restore original sealing performance, the kit addresses internal and external leakage at the rod and piston interfaces. It is compatible with multiple SH200 sub-models including SH200-1, SH200-2, SH200-3, SH200-5, SH200-A1, SH200-A2, and SH200-A3. The seals are dimensioned to OEM specifications for direct installation without modification.