IS A SECONDARY AIR FILTER FOR AF27696
TO UPGRADE USE AF27994 Radial Seal Secondary Air Filter. Off-highway Mining and Construction Applications. To replace both Primary and Secondary use AA2990NF
IS A PRIMARY AIR FILTER FOR AF27695
TO UPGRADE USE AF27993NF NanoForce radial seal air filter element. Fits SSG radial seal air housings. Off-highway Mining and Construction Applications.