Enhance your engine's performance with the Donaldson RadialSeal primary air filter. Engineered with high-efficiency cellulose media, it excels across a wide spectrum of heavy-duty engine applications. The filter features corrosion-resistant, coated steel liners that provide vital support to the media, ensuring optimal airflow for maximum efficiency. The innovative Pleatloc feature ensures uniform pleat spacing, preventing media bunching and extending the filter's service life. This filter meets ISO 5011 standards, assuring you of its top-notch quality and performance. With a length of 16.00 inches, an inside diameter of 9.48 inches, and an outside diameter of 13.84 inches, it's designed for precision and reliability.