The McCormick 3689021M1 is a genuine OEM seal ring designed for a wide range of McCormick agricultural tractors. This high-quality sealing component ensures optimal performance and prevents leaks in critical systems. With an inner diameter of 100mm, an outer diameter of 120mm, and a thickness of 10mm, it provides a precise fit for compatible models including MC, MTX, X6, X7, X8, ZTX, and G-MAX series, as well as VT-DRIVE and P6-DRIVE variants.