The JCB 32008657 is an authentic OEM V-Belt Tensioner designed to maintain the correct tension on the engine's accessory drive belt. This critical component ensures efficient power transmission, prevents belt slippage, and reduces wear on associated pulleys and bearings. Engineered to JCB's rigorous quality standards, this tensioner provides reliable performance and durability across a wide range of JCB agricultural and construction machinery, including Backhoe Loaders (3CX, 4CX), Loadalls, Fastrac Tractors, JS Excavators, and Wheel Loaders. It weighs approximately 1.5 kg and measures 150 mm in length, 100 mm in width, and 100 mm in height.