The Case IH 812085684X is a genuine OEM O-ring designed for critical sealing applications across a wide range of Case IH agricultural and industrial equipment. This O-ring features an inside diameter of 75.79 mm, an outside diameter of 82.55 mm, and a thickness of 3.38 mm, ensuring a precise fit and reliable fluid containment. It is an essential component for maintaining hydraulic and fluid system integrity, preventing leaks in compatible systems found in numerous tractor, combine, cotton picker, and windrower models.