K&N Air filter cleaner

K&N Air Filter Cleaner is the only cleaning product suitable for cleaning K&N air filters.

Using any other cleaning product will void the air filter warranty and will almost certainly damage the cotton filter material.

K&N Power Kleen dissolves built-up dirt and old filter oil and can then be rinsed away with water.

It is so effective at removing greasy dirt and soot that it is also used as a very powerful degreaser. Full instructions are provided on the bottle.

CAUTION: Do not use on polished or anodized aluminum.