The Case IH AF4983 is a genuine OEM primary air filter designed to provide superior engine protection for a range of Case IH JX and Quantum series tractors, as well as New Holland TD and T4 series agricultural machinery. This essential filter ensures clean air intake, preventing harmful contaminants from reaching the engine and maintaining optimal performance and longevity. With an outer diameter of 132 mm, an inner diameter of 78 mm, and a height of 260 mm, it offers a precise fit and reliable filtration.