The JCB 44910501 is a genuine OEM grooved spring ring designed for secure fastening within JCB machinery. This essential component ensures proper function and durability across a wide range of JCB equipment. It is compatible with 3CX, 4CX, 5CX backhoe loaders, numerous Loadall telehandlers (506C to 560-80 series), 400 series wheeled loaders, JS series excavators, 8000 series compact excavators, and VM/VMT series Vibromax compactors. Manufactured to JCB's exacting standards, it provides reliable performance for critical applications.