Clean and restore the original performance of K&N air filter elements. The washable and rechargeable filters use a special coating to help filter fine particles from the incoming air. With time, the oil in the filter will dissipate and the element will begin to turn gray. Clean the surface and renew the original red color with an application of K&N Air Filter Care products.
12 oz. aerosol can
Aerosol can of Air Filter Oil to help re-oil K&N air filters