The McCormick 9821846 is a genuine OEM sealing ring designed for critical applications in McCormick and Case IH agricultural machinery. This high-quality sealing component ensures a tight seal, preventing leaks and maintaining optimal system pressure in hydraulic, transmission, or engine components. With an inner diameter of 45 mm, an outer diameter of 55 mm, and a thickness of 5 mm, it meets precise specifications for reliable performance across a wide range of tractor models including the McCormick CX, MC, MTX, X, and XTX series, as well as Case IH CX, JX, MXM, MXU, Puma, Quantum, and VJ series.