Filter Clean, Degrease & Re-Oil

We care about the long, continued life of your filter.

K&N Air Filter Cleaner is the only cleaner formulated to clean K&N Filtercharger^™ air filters with cotton media. The use of any other cleaning solution can void the filter's warranty, and quite possibly could damage the cotton material. K&N Power Kleen Cleaner works to dissolve the dirt build up and old filter oil, and can be washed away with water. It so good at cleaning greasy dirt and grime that it is also used as an industrial strength degreaser. 


P/S: we use this for Works Engineering/Simota sport air filter too and the result was great.

K&N Air Filter Oil is the only oil specially formulated to work in combination with the cotton fabric in K&N Filtercharger® elements providing a superior air filtration system. When used as directed, it quickly penetrates the filter pleats, where it remains suspended in the cotton fabric. Saturation is maintained until the element is cleaned with K&N Air Filter Cleaner. 

As for Works Engineering/Simota Filter, we will use back their original filter oil.