Introducing the Donaldson primary air filter, meticulously engineered for outstanding performance in heavy-duty engine applications. Crafted with high-efficiency cellulose media, this filter ensures optimal filtration in a wide range of demanding conditions. The corrosion-resistant, coated steel liners provide robust support during operation, maximizing airflow efficiency. With the innovative Pleatloc feature, uniform pleat spacing is maintained, preventing media from bunching and promoting a significantly longer service life. This filter proudly adheres to ISO 5011 standards, attesting to its quality and reliability. Standing at 21.82 inches in length, with an inside diameter of 6.04 inches and an outside diameter of 10.41 inches, it's a good fit for your engine system.