The Fleetguard Primary Magnum RS Air Filter is the perfect solution for those looking to improve the performance and longevity of their engine. This high-quality air filter features a radial seal design, which ensures a tight and secure fit, preventing any harmful contaminants from entering your engine. With a length of 7.33" and a round shape, this air filter is designed to fit perfectly in your vehicle's air intake system. It is engineered to provide better airflow, which translates to maximum engine life. This means that your engine will run smoother and more efficiently, reducing the risk of costly repairs and downtime. In addition to its superior airflow, it also boasts greater capacity and durability, allowing for longer service intervals. This means that you can enjoy extended periods of time between filter changes, saving you time and money in the long run. Overall, it is a top-of-the-line air filter that is designed to provide superior performance and protection for your engine. Whether you're a professional mechanic or a DIY enthusiast, this air filter is a must-have for anyone looking to keep their engine running at its best. FleetPride is your First Click in Heavy Duty®.