•Bel-Ray® Foam Filter Oil is an aerosol air filter oil for all street, off-road, and racing foam air filter applications.
•Innovative Bel-Ray technology has produced an aerosol foam filter oil unlike any other. It is easy to apply and improves airflow.
•Ultra-viscous formula forms an oil barrier to trap micron-sized particles that can cause engine damage.
•Bel-Ray's waterproof air filter oil prevents clogging when wet.