The McCormick 3661009M1 is an authentic OEM decal designed for a wide range of agricultural machinery. This decal is compatible with 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, X5.80, X5.90, X6.30, X6.40, X6.50, X6.60, X6.70, X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, X7.680, X8.660, X8.670, and X8.680 models. It also fits Landini 4-series (4-060 to 4-100), 5-series (5-085 to 5-120), 6-series (6-125 to 6-145), 7-series (7-160 to 7-240), and 8-series (8-260 to 8-280) tractors, as well as Massey Ferguson 3600, 4700, 5700, 6700, 7700, 8700, and 9700 series models. Ensure proper fitment for your specific machine with this genuine replacement part.