The McCormick 4204131M2 Cover is a genuine OEM replacement part designed for various McCormick X-series tractors, including X4.20, X4.30, X4.40, X4.50, X4.60, X4.70, X4.70M, X4.80, X4.80M, X4.90, X4.90M, X5.20, X5.30, X5.40, X5.50, X5.60, X5.70, X5.80, X5.90, X6.420, X6.430, X6.440, X6.460, X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, X7.680, X7.690, X8.660, X8.670, X8.680, X8.690 models. This cover also fits a wide range of Landini tractors, such as the 4-series (4-070, 4-080, 4-090, 4-100, 4-105), 5-series (5-085, 5-095, 5-100, 5-105, 5-110, 5-115), 6-series (6-125, 6-135, 6-145), 7-series (7-160, 7-170, 7-180, 7-200, 7-210, 7-230, 7-240), and 8-series (8-270, 8-280, 8-290, 8-310). Ensure proper fitment by verifying your machine model.