Kreen internal engine cleaner uses four-way cleaning power and reaches the upper cylinder, crankcase, lower piston rings, and valve stems. By dissolving the carbon build-up on valve stems, Kreen improves engine pick-up and increases total gas mileage. Kreen also softens carbon and dissolves gum, which allows piston rings to expand freely and restore compression. Equally effective in gas or diesel engines, Kreen may be used on various automotive and construction equipment, lift trucks, cars, trucks, and lawn mowers.
Kano Laboratories Inc., 1000 S. Thompson Lane, Nashville, TN 37211, FAX (615) 833-5790.