The McCormick 452164A1 Ring is a genuine OEM component designed for various McCormick X-series tractors, including X4.20, X4.30, X4.40, X4.50, X4.60, X4.70, X4.80, X4.90, X5.20, X5.30, X5.40, X5.50, X5.60, X5.70, X6.420, X6.430, X6.440, X6.460, X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, X7.680, X8.660, X8.670, X8.680 models. This essential ring ensures proper sealing and function within the specified machinery, maintaining system integrity and operational efficiency. It is also compatible with various Landini and Valpadana tractor models.