This is a genuine JCB 81300330 packing, designed to provide a reliable seal and ensure optimal performance across a wide range of JCB agricultural, construction, and industrial machinery. It is a critical component for maintaining system integrity. Confirmed fitment includes models from the Fastrac, Loadall, Teleskid, TM, Wheel Loader, Backhoe Loader, Skid Steer, Compact Track Loader, Hydradig, and JS series.