The Case-IH 47454057 is a genuine OEM primary air filter designed to provide superior engine protection for a wide range of Case-IH Magnum and Steiger tractors, as well as New Holland T8 and T9 series machinery. This high-quality filter effectively captures dust, dirt, and other airborne contaminants, preventing them from entering the engine and maintaining peak operational efficiency. With an outer diameter of 328 mm, an inner diameter of 220 mm, and a length of 398 mm, it ensures a precise fit and reliable filtration for demanding agricultural and construction applications.