The Case IH 6903646 is a genuine OEM O-Ring designed for sealing applications in a wide range of Case IH agricultural and construction equipment. Manufactured from NBR (Nitrile Butadiene Rubber), this O-ring features an inside diameter of 47.22 mm, an outside diameter of 52.37 mm, and a thickness of 2.62 mm. It ensures a reliable seal, preventing leaks and maintaining system integrity in critical components across numerous combine, tractor, cotton picker, windrower, sprayer, and loader models.