K&N’s four-step air filter maintenance system is designed to clean any K&N oiled cotton air filter—removing contaminants and build-up in order to help restore filter performance. POWER KLEEN industrial strength degreaser helps dissolve dirt, old filter oil, and other filter-clogging particulates, allowing them to be rinsed away easily with water. Please see complete instructions on the bottle.

- CLEANS ALL OILED K&N AIR FILTERS

- RESTORES PERFORMANCE: Helps restore your filter to exceptional performance by removing filter-clogging build-up

- INCLUDES POWER KLEEN: A powerful, highly effective degreaser that quickly dissolves filter build-up and old oil, allowing filter grime to be rinsed away with water

- INCLUDES K&N RED FILTER OIL: K&N red filter oil remains suspended in the pleats of the cotton filter material of High-Flow Air Filters, allowing for exceptional contaminant capture

- CLEANING STEPS: Spray on Power Kleen, Rinse with water, Allow filter to dry, Apply fresh filter oil

- RENEWED EFFICIENCY: Restores air flow efficiency so your K&N air filter performs like new