The Case-IH AF1749 is a genuine primary air filter designed to protect engine components from harmful contaminants, ensuring optimal performance and longevity for a wide range of agricultural machinery. This high-quality filter is compatible with Case-IH JX, JXC, JXN, JXV, and Farmall JX series tractors, as well as New Holland TD and TDD series tractors. It effectively filters dust and debris, maintaining clean air intake for efficient engine operation.