The JCB 32003029 is a genuine OEM rear oil seal designed for JCB 444 engines and a wide range of JCB machinery. This essential component ensures proper sealing, preventing oil leaks and maintaining optimal engine performance. With an inner diameter of 140mm, an outer diameter of 160mm, and a thickness of 10mm, it provides a precise fit for compatible models including 3CX, 4CX, 5CX backhoe loaders, JS series excavators, TM telehandlers, and numerous 400 series wheel loaders and 500 series telehandlers.