Elevate your engine's performance with the Donaldson primary air filter. Crafted to meet ISO 5011 standards, this filter bears the hallmark of quality and efficiency. With a length of 5.04 inches, an inside diameter of 5.66 inches, and an outside diameter of 8.87 inches, it fits seamlessly into your engine system. The Donaldson brand ensures reliability and durability. Trust in a filtration solution that delivers optimal results.