The Donaldson Primary Konepac Air Filters a top-of-the-line air filter designed to protect your engine from harmful contaminants such as dirt, dust, and other particles. With a filter type of axial seal, a length of 711.20 mm, and a cone shape, this air filter is specifically designed to fit perfectly in your Freightliner vehicle. Made from high-quality cellulose filter media material, this air filter is built to last and will extend the lifespan of your engine. The media type of cellulose ensures that the filter can capture even the smallest particles, ensuring that your engine is protected from damage. This air filter meets the same high standards as the original filter that came with your vehicle, ensuring that you get the best possible protection for your engine. The simple installation process means that you can save time and effort on routine maintenance, making it easy to keep your vehicle running smoothly. FleetPride is your First Click in Heavy Duty®.