Seal kit for Link-Belt LS-98

The 3J12218 seal kit serves as a comprehensive set of components intended to restore the sealing integrity of hydraulic systems within heavy machinery. By creating a tight closure between moving and stationary surfaces, these components prevent the loss of hydraulic fluid and block the entry of external contaminants. This maintenance action is necessary to preserve system pressure and operational efficiency within the crane's hydraulic circuits, which manage critical functions such as lifting, slewing, and boom extension.

This kit is compatible with Link-Belt LS-98 and LS98PL crane models. It contains a collection of o-rings, seals, and gaskets required to address wear that occurs during standard operation due to friction and exposure to hydraulic fluids. Replacing these elements is a standard maintenance procedure to ensure that cylinders, valves, and pumps continue to function within their design parameters. Proper sealing prevents pressure drops and protects internal components from premature wear or damage caused by fluid loss or environmental debris.