K&N Engineering Power Kleen Air Filter Cleaner, part number 99-0621, is formulated specifically for cleaning K&N oiled cotton air filter elements. The convenient 32-ounce pump spray bottle helps loosen and remove accumulated dirt, grime, and old filter oil so the filter can be thoroughly rinsed with water. Complete cleaning instructions are included to help support proper filter maintenance and performance.

K&N 99-0621 cleaner dissolves the buildup that can restrict airflow while helping prepare a reusable cotton air filter for re-oiling. After the filter has been cleaned and allowed to dry completely, apply K&N air filter oil, sold separately, according to the manufacturer’s instructions. Using the recommended cleaner helps protect the filter media and supports the long service life of reusable K&N air filters.

In addition to air filter maintenance, K&N Power Kleen works as an industrial-strength degreaser for a variety of automotive and shop applications. It can help remove grease and grime from painted surfaces, chrome, plastic, and other compatible materials. Always follow the included instructions and test the cleaner on an inconspicuous area before broader application. This product is intended for cleaning purposes and should be used with appropriate care and ventilation.

Features:

• Formulated for K&N cotton air filter elements
• Loosens dirt, grease, grime, and old filter oil
• Rinses away with water after cleaning
• 32-ounce pump spray bottle
• Also removes grease from painted surfaces, chrome, plastic, and more
• Use with K&N air filter oil after the filter dries completely