The Case IH AF4956 is an authentic OEM air filter designed to provide superior filtration for various Case IH agricultural machines. This primary air filter effectively captures dust, dirt, and other airborne contaminants, preventing them from entering the engine and ensuring clean airflow. Regular replacement with a genuine AF4956 filter maintains engine efficiency, prolongs engine life, and supports optimal machine performance in demanding operating conditions. Refer to your machine's parts catalog for specific fitment details.