Upgrade your engine's performance with the Donaldson RadialSeal primary air filter. Crafted with high-efficiency cellulose media, it excels across a wide spectrum of heavy-duty engine applications, ensuring top-notch filtration. The filter's corrosion-resistant, coated steel liners provide robust support during operation, maximizing airflow for optimal engine performance. Its innovative Pleatloc feature ensures uniform pleat spacing, preventing media bunching and promoting an extended service life. Compliant with ISO 5011 standards, this filter meets industry benchmarks for quality and reliability. With a length of 14.29 inches, an inside diameter of 2.36 inches, and an outside diameter of 4.17 inches, it integrates seamlessly into your system, delivering efficient and dependable filtration.