Introducing the Donaldson RadialSeal primary air filter, a reliable filtration solution designed to meet the industry-standard ISO 5011. This filter is equipped with high-efficiency cellulose media, ensuring dependable performance across a diverse range of heavy-duty engine applications. The corrosion-resistant, coated steel liners provide crucial support during operation, maximizing airflow efficiency. The innovative Pleatloc feature ensures uniform pleat spacing, preventing media from bunching and promoting an extended service life. With precise dimensions of 15.70 inches in length, 8.04 inches inside diameter, and 10.13 inches outside diameter, trust in Donaldson RadialSeal to deliver a reliable primary air filter tailored to your engine's needs.