The JCB 81300414 is a genuine OEM O-Ring designed for critical sealing applications across a wide range of JCB agricultural and construction machinery. Manufactured to precise specifications, this O-Ring features an inner diameter of 11.11 mm, an outer diameter of 17.46 mm, and a thickness of 3.17 mm. It provides a secure and leak-proof fit, essential for maintaining system integrity and preventing fluid loss in hydraulic, fuel, and other sealed components.