The JCB 23298153 Coupling Sleeve is an authentic OEM component designed for hydraulic pump systems in various JCB machines. This critical part ensures efficient and secure power transmission between the engine and the hydraulic pump, preventing slippage and maintaining optimal system performance. Manufactured to JCB's rigorous standards, it guarantees durability and precise fitment, crucial for the longevity and operational efficiency of your equipment. This genuine JCB part is essential for maintaining the integrity of the hydraulic system.