The Case IH AF1620 is a genuine OEM primary air filter designed to provide superior engine protection for a wide range of Case IH agricultural machinery. This high-quality air filter effectively captures dust, dirt, and other airborne contaminants, preventing them from entering the engine and causing wear. Essential for maintaining optimal engine performance and longevity in demanding farming conditions, the AF1620 ensures clean air intake for efficient combustion. It is a direct replacement part for various Case IH combine models, cotton pickers, and sprayers, featuring an outer diameter of 320 mm, an inner diameter of 200 mm, and a length of 380 mm.