Introducing the Donaldson RadialSeal primary air filter, a powerhouse designed for heavy-duty engines. Its high-efficiency cellulose media ensures top-notch performance across a wide spectrum of applications. The filter is fortified with corrosion-resistant, coated steel liners that provide steadfast support during operation, maximizing airflow for optimal engine efficiency. The innovative Pleatloc feature ensures uniform pleat spacing, preventing media from bunching and thus extending the filter's service life. This filter proudly adheres to ISO 5011 standards, a testament to its quality and reliability. With a length of 15.26 inches, an inside diameter of 4.17 inches, and an outside diameter of 7.33 inches, it's engineered for precision.