Introducing the Donaldson primary air filter, a reliable choice for heavy-duty engine applications. Crafted with high-efficiency cellulose media, this filter ensures optimal performance and reliability. The corrosion-resistant, coated steel liners provide robust support during operation, maximizing airflow for efficient filtration. The innovative Pleatloc feature maintains uniform pleat spacing, preventing media from bunching and promoting an extended service life. Compliant with ISO 5011 standards, you can trust in the quality and effectiveness of this filter. With dimensions of 13.25 inches in length, 5.25 inches inside diameter, and 6.38 inches outside diameter, it's a good fit for your engine's filtration needs.