The McCormick 3656484M1 Plug is an essential genuine OEM component designed for various McCormick X-series tractors including X4.20, X4.30, X4.40, X4.50, X4.60, 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, and X8.680 models. This plug also fits a wide range of AGCO machinery, including Massey Ferguson 3600, 4700, 5700, 6700, 7700, 8700 Series, Valtra A, N, T, S Series, and Fendt 700, 800, 900, 1000 Vario tractors, ensuring proper sealing and system integrity. Manufactured to OEM specifications for reliable performance and durability.