The Fleetguard AF26396 is a high-quality primary air filter designed to provide excellent filtration for various heavy-duty engines. This genuine Fleetguard filter effectively removes contaminants from the air intake, protecting critical engine components from wear and extending engine life. Engineered for durability and optimal airflow, the AF26396 ensures consistent engine performance and fuel efficiency in demanding operating conditions. It is a direct replacement for several OEM and aftermarket part numbers, guaranteeing reliable fit and function.