The McCormick 6676587A1 is a genuine OEM fuel filter designed for McCormick X4 and X5 series tractors, including models like X4.20, X4.30, X4.40, X4.50, X4.60, X5.20, X5.30, X5.40, and X5.50. This filter ensures clean fuel delivery to the engine, protecting critical components from contaminants and maintaining optimal performance and longevity. It is also compatible with various Landini 4-series and 5-series tractors. With a height of 95 mm and an outer diameter of 51 mm, it provides precise fitment and reliable filtration.