The JCB 10301176 is an authentic OEM O-ring, meticulously engineered from high-quality Nitrile rubber to provide a reliable seal in diverse JCB agricultural and construction equipment. With an inner diameter of 25mm and a 3mm cross-section, this O-ring is crucial for preventing leaks and ingress of contaminants in hydraulic and fluid systems, ensuring optimal performance and longevity of components. It is a direct replacement part for maintaining the integrity of your JCB machinery.