The McCormick 6644080A2 Cover is a genuine OEM replacement part specifically designed for various McCormick X-series agricultural tractors. This essential component provides protection and maintains the integrity of the system it covers. It is compatible with a wide range of models, including X4.20, X4.30, X4.40, X4.50, X5.20, X5.30, X5.40, X5.50, X6.420, X6.430, X6.440, X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, X7.680, X8.660, X8.670, X8.680, and X8.690.