K&N Air Filter Oil Size:8 oz (Squeeze Bottle) and a simple

and a simple

Reinforced seat for superior durability

Flexible polymer construction: Tough

Large eye port for improved visibility

Construction: Stretchable breathable

K&N Air Filter Oil Size:8 oz (Squeeze Bottle) and a simpleK&N Air Filter Oil is the only 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. FEATURES The only oil designed specifically for K&N air filters Specially formulated