The McCormick 6678759A1 Channel is an authentic OEM component designed for various McCormick X-series tractors. This genuine part ensures proper fit and function, maintaining the structural integrity and performance of your agricultural machinery. It is compatible with a wide range of models including the 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, X6.420, X6.430, X6.440, X6.460, X6.470, X6.480, X6.490, X7.440, X7.450, X7.460, X7.470, X7.480, X7.490, X7.650, X7.660, X7.670, X7.680, X7.690, X8.660, X8.670, X8.680, and X8.690.