The Case-IH AF4988 is a genuine OEM air filter designed to provide superior filtration for various Case-IH agricultural machinery, including combines and tractors. This primary engine air filter effectively captures dust, dirt, and debris, preventing them from entering the engine and maintaining optimal performance and longevity. With an outer diameter of 264 mm, an inner diameter of 146 mm, and a length of 432 mm, it ensures a precise fit and reliable operation in demanding conditions. Essential for routine maintenance, this filter helps to maximize engine efficiency and extend service intervals.