The McCormick 6651091A1 drain plug is a genuine OEM component designed for optimal performance and secure sealing in various McCormick tractor models, including the X4, X5, X6, X7, and X8 series. This essential part maintains the integrity of fluid systems. It features a 22 mm thread diameter and a total length of 31 mm, making it a precise fit for specified applications. Also compatible with select Landini and Valpadana agricultural machinery.