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.
The K&N Airforce pre-cleaner is a specially designed foam filter wrap made to extend the service interval of a K&N air filter when used in very dusty conditions. Red colored pre-cleaners are oiled while gray colored pre-chargers are not.
This product wraps your air filter with an additional pre-filter
Wraps Your Air Filter With An Additional Pre-Filter
The K&N Engineering Airforce Pre-Cleaner (Part Number 25-0810) is a high-quality foam filter wrap designed to extend the service life of your K&N air filter, especially in extremely dusty environments. Crafted from large, open-cell foam, this pre-cleaner effectively traps larger particles before they reach your primary filter, reducing maintenance frequency and enhancing filter performance. The red-colored pre-cleaner is pre-oiled with K&N filter oil after cleaning, providing an added layer of filtration, while the gray version does not use oil, offering versatility based on your specific needs.
Features:
Designed to wrap around your air filter as an additional pre-filter for enhanced dust protection
Constructed from durable, open-cell foam for maximum filtration efficiency
Red pre-cleaner features K&N filter oil for improved dust trapping
Gray pre-cleaner is non-oiled, suitable for sensitive applications
Compatible with 6-inch base ID and 5-inch top ID round air filters, with a height of approximately 9 inches
