The JCB 333C4017 is a genuine OEM fuel cap designed for a wide range of JCB agricultural and construction machinery. This essential component ensures the secure sealing of the fuel tank, preventing contamination and fuel loss. It is compatible with various JCB models including 3CX, 4CX, 5CX backhoe loaders, and numerous 214, 215, 217, 520, 525, 526, 527, 528, 530, 531, 532, 533, 535, 536, 537, 540, 541, 550, 560 series machines. Crafted to JCB's high standards, it provides a reliable and durable solution for maintaining your equipment.