air filter oil. 8-oz squeez bottle

8oz (227 gram) squeeze bottle to service multiple filter elements. Genuine K&N oil specially formulated to work in combination with the cotton fabric in K&N air filter 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. Saturation is maintained until the element is cleaned with K&N Air Filter Cleaner.