The JCB 25221633 is a genuine OEM O-ring designed for a wide range of JCB agricultural, construction, and industrial machinery. This high-quality sealing component features an inner diameter of 110 mm and a thickness of 3 mm, ensuring a reliable seal in critical applications. It is compatible with numerous JCB models including 1CX, 2CX, 3CX, 4CX, and 5CX backhoe loaders, Fastrac tractors, JS series excavators, and Loadall telehandlers, among others, providing essential sealing for hydraulic systems and other components.