The McCormick 3656575M91 is a genuine OEM air filter designed to provide superior engine protection for various McCormick tractor models. This essential component effectively filters contaminants from the air intake, preventing wear and maintaining optimal engine performance. It is compatible with McCormick C, CX, MC, MTX, X60, X70, and XTX series tractors, including specific models like C100, CX100, MC100, MTX110, X6020, X7040, and XTX145. With an outer diameter of 130mm, an inner diameter of 80mm, and a height of 315mm, this filter ensures a precise fit and reliable filtration.