The JCB 904J6874 is a genuine OEM Seal-Cassette S2 designed for various JCB agricultural and construction machinery. This high-quality cassette seal ensures optimal sealing performance and durability, crucial for maintaining the integrity of critical components. It is commonly found in JCB 3CX and 4CX backhoe loaders, Loadall telehandlers, and Fastrac tractors, providing reliable protection against contaminants and fluid leaks.