The Ford 87801838 is a genuine OEM belt tensioner designed for optimal performance in various New Holland and Case IH agricultural machines. This critical component ensures proper tension of the engine drive belts, preventing slippage and extending belt life. It is compatible with numerous models including New Holland T6000, T7000, and TS-A series tractors, as well as Case IH Maxxum, Puma, and Farmall A series tractors. Engineered for durability and precise fit, this tensioner maintains efficient power transmission and reduces wear on associated components. Weighing approximately 0.9 kg, it is a direct replacement for the original part.