The Donaldson Primary Radial Seal Air Filter, with a radial seal filter type and a round shape, is designed to fit perfectly and provide maximum filtration efficiency. The filter is 304.00 mm in length and features a flame retardant media type, ensuring that your engine is protected from harmful particles and debris. The high efficiency cellulose media used in this air filter is specifically designed to perform across a wide range of heavy duty engine applications. It is also corrosion resistant, ensuring that it will last for a long time and provide reliable performance. The pleatloc feature of this air filter ensures uniform pleat spacing, which helps to maximize the filter's surface area and improve its overall performance. This feature also helps to prevent pleat bunching, which can reduce the filter's effectiveness. Overall, the air filter is a high-quality air filter that is designed to provide reliable performance and protection for your heavy duty engine. Whether you're using it in a Hyundai, John Deere, or Toyota vehicle, you can trust that this air filter will get the job done. FleetPride is your First Click in Heavy Duty®.