K&N Air Filter Oil: Aerosol; Restore Engine Air Filter Performance and Efficiency, 99-0516, 347g(12.25 Oz), Black

K&N air filter oil is the only oil specifically formulated to work in conjunction with K&N oiled cotton filters. When used as directed, the oil remains suspended in the pleats of the cotton filter material, allowing for exceptional contaminant capture. Follow the instructions included with your cleaning kit in order to ensure you use the appropriate amount of oil when re-applying.