The McCormick 3146645R1 is a genuine OEM sealing ring designed for various McCormick and Case IH CX series tractors. This high-quality sealing component ensures a tight seal, preventing leaks and maintaining the efficiency of hydraulic or transmission systems. With an outer diameter of 100 mm, an inner diameter of 88 mm, and a thickness of 10 mm, it provides a precise fit for specified applications, crucial for reliable machinery operation.