The Fleetguard Secondary Magnum RS Air Filter for Caterpillar is a top-of-the-line air filter designed to provide superior filtration for your engine. It has a radial seal filter type and a round shape, built to last and provide maximum protection against harmful contaminants. The cellulose media in the magnum is resin treated and corrugated to maximum depth, ensuring that even the smallest particles are captured and prevented from entering your engine. The urethane design of the filter also prevents the possibility of moisture, ensuring that your engine stays dry and protected. This air filter is low maintenance and easy to service, making it a great choice for those who want to keep their engine running smoothly without spending a lot of time on maintenance. With a length of 398.00 mm, this air filter is the perfect fit for your Caterpillar engine. It is a high-quality air filter that provides superior filtration and protection for your engine. FleetPride is your First Click in Heavy Duty®.