The Case-IH AF25321 is a genuine OEM air filter designed to provide superior filtration and protect the engine from harmful contaminants. This high-quality filter ensures optimal airflow for efficient engine operation and extends engine life. With an outer diameter of 273 mm, an inner diameter of 159 mm, and a height of 432 mm, it weighs approximately 2.2 kg. It is a direct replacement for various Case-IH combines, tractors, cotton pickers, and sprayers, including models 2144, 2166, 2188, 2344, 2366, 2388, 2577, 2588, 5088, 6088, 7088, 2155, 2555, SPX3185, SPX3200, SPX3210, SPX3310, SPX4260, SPX4410, MX180, MX200, MX210, MX215, MX220, MX230, MX240, MX245, MX255, MX270, MX275, MX285, MX305, STX275, STX325, STX375, STX380, STX425, STX430, STX440, STX450, STX480, STX500, and STX530.