K&N's Power Kleen Industrial Strength Degreaser Can Do Much More than Just Clean Air Filters

K&N Power Kleen
99-0621 - US Market K&N Power Kleen
K&N Power Kleen
99-0621EU - K&N Power Kleen for the Europe Market
Some of our greatest discoveries have been made entirely by accident. Louis Pasteur, the father of pasteurization once said "chance favors the prepared mind," whereby he succinctly made inadvertent innovations respectable. On a list of the top 10 accidental discoveries, which records Penicillin on top, there's now strong evidence to support the view that K&N's 99-0621 and 99-0621EU Power Kleen would be an ideal candidate for the fortuitous find file. Clearly, at the very least, it could hold a responsible position between popsicles and chocolate chip cookies (number 8 and 9 respectively) on said list.

K&N originally released part number 99-0621 for sales in North America. Well that has finally changed for our international customers looking to purchase K&N's Power Kleen with the release of the 99-0621EU. The 99-0621EU meets all requirements to be sold in various European countries.
K&N Power Kleen can even clean grout
K&N Power Kleen can even clean grout


Originally designed as a high-performance air filter cleaner and industrial strength degreaser to remove grime and grease from K&N's cotton air filters, testimonials continue to mount praising K&N's Power Kleen virtues for a hodgepodge of various other smudge offenders. Take Stacy, a York County, Pennsylvania mom who's made a ritual of cleaning air filters in her kitchen sink. "Recently our local pep boys store had a sale running on the K&N air filter Recharger kit, so we decided to buy it for the oil, but the kit also contained the cleaner, which I had never used on our micro sprint or the quarter midget in our past 8 years of racing," Stacy continued. "I sprayed the cleaner on the filter and let it sit in my kitchen sink to soak for the required 10 minutes like the instructions suggested, I got busy and had to run out of the house, so it ended up sitting there for a few hours. When I got home I went on to continue cleaning the filter and low and behold when I picked up the filter there was a beautiful white spot in my very old porcelain sink."

She went on to spray the entire sink surface, and then waited while Power Kleen performed its magic. "I rubbed, not scrubbed, over it with a brush and I now have a very white shiny sink. I have tried everything to clean this sink and nothing would take away those dingy yellow, old hard water stains, until now." Stacy was then inspired to use Power Kleen to polish her bathrooms with the same effortless results.
K&N Power Kleen works great on stains
K&N Power Kleen works great on stains


In another testimonial, one mechanic writes that he buys Power Kleen by the 99-0640 five gallon pale, which he then uses to wash his oily, greasy work clothes. Yet another satisfied customer wrote that he noticed the rope light strung around his patio for years had started to dim from the accumulated greasy black film on the lights. "I used the K&N Power Kleen cleaner and it broke down the grease incredibly well." Power Kleen has been used for everything from getting stubborn stains out of carpets, to cleaning tile grout, to removing oil from concrete driveways, to cleaning dirty tools and gardening equipment, and the list goes on and on and on. Wherever there's smear, Power Kleen should be near.
K&N Power Kleen Saved This Sweatshirt
K&N Power Kleen Saved This Sweatshirt


But, one of the most extraordinary applications of Power Kleen is also a personal endorsement. Having only recently received a new sweatshirt, I almost immediately mucked it up by dropping olive oil smack dab in the middle of the shirt. Then, to make matters worse, I committed an unforgiving laundry snafu, I washed and dried the shirt, setting the unsightly oil spill for all eternity. Having nothing to lose except my wife's disdain, who was the generous giver of the sweatshirt; I sprayed the stain with Power Kleen and let it soak for 10 or 15 minutes before dropping it in the washer. To my relief and my wife's disbelief, the K&N Power Kleen had absolutely removed the offensive, set-in splotch. Power Kleen turned what had been long rumored as laundry hopelessness - into a simple act of spotlessness.

Note: Make sure to always test the 99-0621 and 99-0621EU Power Kleen on a small area of whatever you're cleaning first to insure that delicate finishes don't get harmed

Find K&N products for your vehicle using the K&N application search then use the K&N dealer search to find a K&N dealer in your part of the world.

Check out these other great news stories: K&N Air Filter Recharger Kit For a Million Miles of K&N Performance. K&N Air Filter Cleaning Kit Provides the Biggest Returns for My Maintenance Efforts.