The JCB 24117905 is a genuine OEM sealing ring designed for critical sealing applications in JCB excavators and other heavy machinery. Manufactured to JCB's exacting standards, this sealing ring ensures optimal performance and prevents leaks, contributing to the longevity and efficiency of hydraulic systems and other components. It is a direct replacement part, ensuring perfect fit and function for models including JS130, JS145, JS160, JS180, JS200, JS210, JS220, JS240, JS260, and JS330.