Elevate your engine's performance with the Donaldson RadialSeal primary air filter. Crafted with high-efficiency cellulose media, it excels across a wide range of heavy-duty applications. The corrosion-resistant, steel liners provide steadfast support during operation, optimizing airflow. Thanks to the Pleatloc feature, you can count on uniform pleat spacing, preventing media bunching and extending the service life. This filter meets ISO 5011 standards, ensuring quality and reliability. With a length of 14.78 inches, inside diameter of 4.95 inches, and an outside diameter of 8.72 inches, it's engineered to precision.