The Case IH 87409371 is a genuine OEM primary air filter designed for various Case IH agricultural machinery, including Maxxum and Puma series tractors. This high-quality filter effectively removes dust, dirt, and other contaminants from the engine's air intake, safeguarding critical engine components from wear and extending their operational life. Manufactured to precise specifications, it ensures optimal airflow, maintaining peak engine performance and fuel efficiency in demanding agricultural environments.