The Case IH 87666767 Spool is a genuine OEM replacement part designed for a wide range of Case IH agricultural machinery. This essential component ensures proper functionality within the hydraulic or transmission system. Verified fitment includes various models from the MXM, MXU, Puma, Maxxum, Optum, Steiger, Magnum, and Farmall tractor series, providing reliable performance and compatibility. Dimensions are approximately 50.8 mm length, 50.8 mm width, and 25.4 mm height, with a weight of 0.045 kg.