aFe Power Air Filter Restore Kit: 12oz Filter Cleaner and 5.50oz Aerosol Filter Oil - Blue, Restores Pro 5R Engine Air Filters, #90-50001
The aFe PRO 5R air filter requires the use of this PRO 5R filter oil. This highly refined filter oil captures the finest of dirt particles while still allowing flow through the aFe PRO 5R air filter. aFe recommends recharging your aFe air filter between 20-30,000 miles.