The McCormick 6676344A1 is a genuine OEM seal ring designed for various McCormick X-series tractors. This essential component ensures proper sealing within the machinery, contributing to optimal performance and longevity. It is a direct replacement part for models 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, X6.420, X6.430, X6.440, X6.450, X6.460, X6.470, X6.480, X6.490, X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, X7.680, X8.660, X8.670, X8.680. Weighing approximately 0.005 kg, this seal ring is manufactured to McCormick's high standards for durability and fit.