The JCB 17210003 is a genuine OEM fuel tank cap designed for a wide range of JCB machinery, including backhoe loaders, telehandlers, excavators, and wheeled loaders. This essential component ensures the secure sealing of the fuel tank, preventing fuel spillage and contamination. Manufactured to JCB's rigorous standards, it provides a reliable and durable solution for maintaining the integrity of your machine's fuel system. This part number has been superseded by JCB part number 33140340.