K&N 99-0640 is a 5 US gallon (18.92 litre) container of Power Kleen air filter cleaner. K&N air filter cleaner 99-0640 is the only cleaner recommended to clean K&N cotton air filter elements. It will bring your K&N oiled cotton air filter to like-new condition. K&N Power Kleen works to dissolve the dirt build up and old filter oil then it can be washed away with water. It is so good at cleaning greasy dirt and grime that it can also be used as an industrial-strength degreaser by removing deposits from most surfaces including cotton air filters painted surfaces chrome plastic and more!

Features:

• High-performance cleaner and degreaser.
• The only cleaner designed specifically for K&N cotton filters.
• Dissolves the dirt build-up and old filter oil.
• Washes away with water.
• Industrial-strength degreaser.