The JCB 47820192 genuine sealing kit is specifically designed for steering cylinders across a range of JCB machinery. This OEM component ensures optimal performance and leak prevention for critical hydraulic steering systems. Confirmed fitment includes JCB 3CX, 4CX, 5CX backhoe loaders, 214, 215, 217 backhoe loaders, and 506, 508, 509, 510, 520, 525, 526, 527, 528, 530, 532, 535, 537, 540 telescopic handlers.