Introducing the Donaldson RadialSeal Panel air filter, meticulously designed to deliver high-efficiency filtration across a wide spectrum of heavy-duty engine applications. Crafted with precision, this filter boasts corrosion-resistant, coated steel liners that not only bolster media support during operation but also optimize airflow for peak performance. The innovative Pleatloc feature sets this filter apart, ensuring uniform pleat spacing and preventing media from bunching, ultimately extending its service life. Compliant with ISO 5011 standards, this filter is a testament to its uncompromising quality. With a length of 23.03 inches, an inside diameter of 5.80 inches, and an outside diameter of 9.33 inches, it's engineered for excellence.