The 3-17/32 in. OD Kubota, Bobcat and John Deere Tractor Air Filter protects heavy-duty equipment by preventing airborne dirt and other contaminants from entering the combustion chamber. These radial seal tractor air filters utilize a urethane compound to form the molded ends and bond the media pack, which includes the inner and outer metal wrappers, forming a strong, yet flexible package. The heavy-duty radial seal gasket tractor filter formed from this urethane compound is designed to make servicing easier and more cost effective.