The McCormick 6520790M1 is a genuine OEM air filter designed to provide superior filtration for McCormick MC and MTX series agricultural tractors. This essential engine component effectively removes dust and contaminants from the air intake, protecting the engine from wear and maintaining peak performance. With an outer diameter of 128 mm, an inner diameter of 75 mm, and a height of 325 mm, this filter ensures a precise fit and reliable operation. It is a direct replacement for part numbers 6520790M2 and 6520790M3.