The JCB 54545301 is a genuine OEM hydraulic cylinder designed for various JCB JS series crawler excavators. This essential component ensures precise and powerful hydraulic operation, maintaining the optimal performance and reliability of your heavy machinery. Engineered to JCB's rigorous standards, it provides a direct fit and long-lasting durability for models including JS130, JS145, JS160, JS180, JS200, JS210, JS220, JS230, JS240, JS260, and JS330.