Air Filter Supplies for Foam Filters

Don't risk damage to your engine! Free-flowing foam air filters such as ITG and Pipercross depend on special sticky oil to trap and hold dust particles. Our Rock Oil fluid is biodegradable and safe for all foam air filters.

(HAO) = Hazardous, Air only. No hazard fee on ground shipments. These items are considered Hazardous by UPS when shipped by air (3 Day Select, 2nd Day Air, or Next Day Air). A hazardous shipping charge will apply if shipped by air. The estimated shipping cost shown on the Shopping Cart page already includes this charge if applicable.