The JCB 02940107 is a genuine OEM water pump pulley designed for various JCB machinery, including 3CX and 4CX backhoe loaders, and a range of Loadall telehandlers. This critical component ensures the proper rotation of the water pump, maintaining optimal tension for the drive belt and contributing to the engine's cooling system efficiency. Manufactured to JCB's high standards for durability and performance, this pulley is essential for maintaining the integrity of the engine's cooling system.