Bel-Ray Foam Filter Oil is a foam air filter oil for ATV/UTV side by side, street, off-road, and racing foam air filter applications. Innovative Bel-Ray technology has produced a 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.

• NOTE: For UNI foam air filters, refer to UFM-400 filter oil as recommended by the manufacturer
• Designed to improve air flow
• Traps microscopic particles to extend engine life
• Waterproof formula prevents clogging when wet