The McCormick 6638047A1 Support is a genuine OEM component designed for various McCormick and Landini agricultural tractors. This essential support ensures structural integrity and proper function within the machinery. It is compatible with McCormick X4, X5, X6, and X7 series tractors, including models like X4.30, X4.40, X4.50, X4.60, X5.35, X5.45, X5.55, X6.420, X6.430, X6.440, X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, X7.680, X7.690. Additionally, it fits Landini 4, 5, 6, and 7 series models such as 4-060, 4-070, 4-080, 4-090, 5-090, 5-100, 5-110, 6-120, 6-130, 6-140, 7-140, 7-160, 7-170, 7-180, 7-200, and 7-210, providing reliable performance and a precise fit for optimal machine operation.