The JCB 277435048 is a genuine OEM shaft seal ring, precisely engineered with an inner diameter of 40mm, an outer diameter of 62mm, and a width of 10mm. This high-quality component ensures a reliable seal, preventing fluid leaks and protecting critical internal components across a wide range of JCB backhoe loaders, telehandlers, excavators, and Fastrac tractors. Manufactured to JCB's stringent specifications, it guarantees optimal performance and durability in demanding agricultural and construction applications.