The McCormick 3305874M91 is a genuine OEM cover designed for various McCormick X-series agricultural tractors. This authentic part ensures a precise fit and reliable function, contributing to the proper maintenance and operation of your machinery. It is compatible with a wide range of models, including McCormick 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, X5.80, X6.420, X6.430, X6.440, X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, X7.680, X8.660, X8.670, and X8.680.