The CNH 83957412 is a genuine OEM belt tensioner designed for a wide range of New Holland, Case IH, and Steyr agricultural tractors. This critical component maintains proper tension on engine belts, preventing slippage and ensuring efficient power transfer to various systems. Weighing 0.88 kg and measuring 145 mm in length, 110 mm in width, and 100 mm in height, this tensioner is built to CNH Industrial's exacting standards for durability and reliable operation in demanding farm environments. It is a direct replacement for the original part, ensuring perfect fit and function.