Elevate the performance of your heavy-duty engine with the Donaldson RadialSeal primary air filter. Engineered with high-efficiency cellulose media, it excels across a diverse range of applications, ensuring reliable filtration. The corrosion-resistant, coated steel liners provide robust support to the media, optimizing airflow for maximum efficiency. Thanks to the innovative Pleatloc feature, uniform pleat spacing is maintained, preventing media from bunching and promoting a longer service life. This filter proudly meets ISO 5011 standards, ensuring top-notch quality and dependability. With precise measurements of 10.00 inches in length, 3.98 inches inside diameter, and 8.41 inches outside diameter, it delivers exceptional filtration tailored to your specific needs.