The McCormick 6670428A1 is an original equipment manufacturer (OEM) fuel separator filter designed for McCormick X4, X5, X6, X7, and X8 series tractors. This essential component effectively removes water and contaminants from the diesel fuel, protecting the engine's fuel injection system and ensuring optimal performance and longevity. With a height of 130 mm and an outer diameter of 84 mm, it provides reliable filtration for demanding agricultural applications.