The JCB 276910025 Packing is a genuine OEM replacement part designed for a wide range of JCB machinery. This essential component ensures a tight seal, preventing leaks and maintaining optimal system performance in hydraulic or other sealed applications. It is compatible with numerous JCB 3CX, 3DX, 4CX, 4DX, 5CX, 5DX backhoe loaders, and various JS series excavators including JS130, JS140, JS160, JS180, JS190, JS200, JS210, JS220, JS230, JS240, JS260, JS300, JS330, JS360, JS370, JS460, and JS500 models. Weighing approximately 0.01 kg, this packing is manufactured to JCB's high-quality standards for durability and reliable sealing.