The JCB 99110137P is a genuine OEM seal kit specifically designed for the steering cylinders of various JCB machinery. This essential kit ensures optimal sealing performance and longevity for the steering system, preventing leaks and maintaining hydraulic integrity. It is compatible with popular JCB models including the 3CX, 4CX, 5CX, 214, 215, and 217 backhoe loaders, providing a reliable replacement solution for critical hydraulic components.