The JCB 02910011 is a genuine OEM dowel ring, precision-engineered to ensure accurate alignment and secure positioning of components within a wide range of JCB agricultural and construction machinery. This critical part prevents unwanted movement and maintains the structural integrity of assembled units. With an outer diameter of 40 mm, an inner diameter of 30 mm, and a thickness of 5 mm, this dowel ring is essential for maintaining optimal machine performance and reliability. It is compatible with numerous JCB models, including 3CX and 4CX backhoe loaders, Loadall 530 and 540 series, and Fastrac 155 and 185 tractors.