The McCormick 521451M1 is a genuine fuel filter designed to provide superior filtration for McCormick and International Harvester D-series tractors. This essential component effectively removes contaminants from the fuel, protecting the engine's fuel system and ensuring optimal performance and longevity. With a height of 95 mm, an outer diameter of 51 mm, and an inner diameter of 19 mm, it is engineered for a precise fit and reliable operation in compatible agricultural machinery.