The Fleetguard Primary Air Filter for Freightliner/Mack is a high-quality air filter designed to provide superior filtration technology and prevent airborne contaminants from entering the engine. This filter is designed with an axial seal and a round shape, measuring 721.36 mm in length, ensuring a proper seal and preventing leaks. It is made with advanced filtration technology, which ensures that even the smallest particles are captured and prevented from entering the engine. This filter is designed to provide maximum protection for your engine, ensuring that it runs smoothly and efficiently. With its superior filtration technology and advanced design, it is the perfect choice for anyone looking to protect their engine from airborne contaminants. Whether you're driving a Freightliner or a Mack, this filter is sure to provide the protection and performance you need to keep your engine running smoothly. FleetPride is your First Click in Heavy Duty®.