K&N Air Filter Oil is the only oil specially formulated to work in combination with the cotton fabric in K&N Filterchargerâˆ©â•›Ã– elements providing a superior air filtration system. When used as directed, it quickly penetrates the filter pleats, where it remains suspended in the cotton fabric.
K&N Air Filter Cleaner is the only cleaner recommended to clean K&N Air Filter elements. K&N Air Filter Cleaner works to dissolve dirt build up and old filter oil and can be washed away with water. It is environmentally friendly and safe on paint, chrome, cast aluminium, plastic, rubber and vinyl when used as directed (do not use on polished or anodized aluminium). Complete instructions on bottle.