Introducing the Donaldson RadialSeal primary air filter, a meticulously designed solution for heavy-duty engine applications. With its high-efficiency cellulose media, this filter ensures superior performance across a wide range of environments. The corrosion-resistant, coated steel liners provide vital support during operation, maximizing airflow and enhancing overall engine efficiency. The Pleatloc feature adds an extra layer of durability, ensuring uniform pleat spacing and preventing media from bunching, thus promoting an extended service life. Compliant with ISO 5011 standards and proudly bearing the reputable Donaldson RadialSeal brand, this filter offers both reliability and efficiency. With dimensions of 9.88 inches in length, 4.88 inches inside diameter, and 6.26 inches outside diameter, it's a good fit for heavy-duty engine filtration needs.