The McCormick 6681922A1 Ring is an authentic OEM component designed for various McCormick agricultural tractors, including models within the CX, MC, MTX, and XTX series. This essential ring ensures proper function and durability within the machinery. It is also recognized as an equivalent OEM part for Case IH and New Holland, with part number 87309990, fitting a wide range of MXU, Puma, T6000, and T7000 series models. Manufactured to strict OEM specifications for precise fit and reliable performance in demanding agricultural applications.