The Case-IH 81717245 is a genuine OEM crankcase gasket designed for a wide range of Case-IH agricultural and construction equipment. This essential component ensures a tight seal for the crankcase, preventing oil leaks and maintaining optimal engine performance. It is compatible with numerous Case-IH tractors, combines, cotton pickers, forage harvesters, and industrial/construction machines, including models 5120, 5250, 1688, 2388, 1845C, and 721E.