25-1964 K&N Air Filter Foam Wrap

The K&N Airforce Pre-Cleaner is a specially designed foam filter wrap made to extend the service interval of your K&N air filter when used in very dusty conditions. The Airforce Pre-Cleaner is designed to be cleaned with K&N Cleaner or soap & water. Red colored Airforce pre-cleaners are oiled with K&N air filter oil after they are cleaned. They are made from large, open cell foam. Gray colored Airforce pre-cleaners do not use oil. They have smaller foam cells.

• Extends service interval of your filter in very dusty conditions
• Large open cell foam construction stops 90% of dirt with very low air restriction
• Cleanable with K&N Filter Cleaner or soap and water
• This product wraps your air filter with an additional pre-filter