Introducing the Donaldson primary air filter, a high-performance solution designed to meet ISO 5011 standards. Crafted with precision, our filter features high-efficiency cellulose media, making it a versatile choice for a wide range of heavy-duty engine applications. The corrosion-resistant, coated steel liners provide essential support during operation, ensuring maximum airflow efficiency. Additionally, the innovative Pleatloc feature ensures uniform pleat spacing, preventing media from bunching and promoting an extended service life. With a length of 23.19 inches, inside diameter of 6.23 inches, and outside diameter of 10.66 inches, this filter offers superior performance and durability for your engine.