The JCB 47701004 is a genuine OEM seal kit designed for the front brake caliper of JCB 3CX, 4CX, and 5CX series backhoe loaders. This essential kit ensures optimal sealing and performance for brake calipers with a 75mm bore, preventing fluid leaks and maintaining braking efficiency. Manufactured to JCB's rigorous standards, it guarantees precise fitment and durability for critical braking system components.