The Case IH 662078R1 is a genuine OEM seal ring designed for a wide range of Case IH and International Harvester agricultural and industrial equipment. This precision-engineered seal ring ensures optimal sealing performance, with an inner diameter of 114.3 mm, an outer diameter of 127 mm, and a thickness of 3.175 mm. It is a critical component for maintaining system integrity and preventing leaks in compatible tractors, combines, cotton pickers, and other machinery.