The Case IH 87637431 is a genuine OEM pilot valve designed for precise hydraulic control in a wide range of Case IH agricultural machinery. This essential component ensures reliable operation across various models including combines (5088, 6088, 7088, 7120, 7230, 8120, 8230, 9120, 9230), cotton pickers (CPX610, CPX620), forage harvesters (FR9040, FR9050, FR9060, FR9080, FR9090), and numerous tractor series (e.g., MX, STX, and Magnum series). Measuring approximately 95 mm in length, 51 mm in width, and 51 mm in height, and weighing about 0.054 kg, this pilot valve is engineered for durability and optimal performance in demanding agricultural applications.