Enhance the performance of your heavy-duty engine with the Donaldson primary air filter. Crafted with high-efficiency cellulose media, it excels across a diverse range of applications. The filter features corrosion-resistant, coated steel liners that provide robust support during operation, maximizing airflow efficiency. The innovative Pleatloc feature ensures uniform pleat spacing, preventing media from bunching and ensuring a prolonged service life. Compliant with ISO 5011 standards, this filter sets the bar for quality and reliability. With dimensions of 10.00 inches in length, 6.02 inches inside diameter, and 10.39 inches outside diameter, it seamlessly integrates into your system, making it an indispensable addition for discerning users.