The Donaldson Primary Radial Seal Air Filter is the perfect solution for your Chevrolet, Isuzu, or New Holland heavy duty engine. With a radial seal filter type and a round shape, this air filter is designed to fit perfectly into your air cleaner housing. The filter media material is made of high-quality cellulose, which is known for its high efficiency and durability. The strong and pliable gasket of this air filter is compressed against the air cleaner housing to create a tight seal, ensuring that no harmful contaminants can enter your engine. The cellulose media material is also corrosion resistant, which means that it can withstand harsh environments and maximize airflow. The Pleatloc feature of this air filter ensures uniform pleat spacing and prevents media from bunching, which promotes longer service life. This means that you can rely on this air filter to keep your engine running smoothly for longer periods of time. Overall, its a high-quality air filter that is designed to meet the demands of heavy duty engine applications. With its superior filtration capabilities and durable construction. FleetPride is your First Click in Heavy Duty®.