Lucas Oil Upper Cylinder Lubricant and Injector Cleaner is a powerful blend of oils and additives that contain no SOLVENTS. Designed to increase power and fuel mileage and also lower exhaust emissions through a more complete combustion. Product Features:Lucas Fuel Treatment is formulated for both gasoline and diesel enginesA great tune-up in a bottleCleans and lubricates the fuel systemNeutralizes low sulfur fuel problemsIncreases power and miles per gallon by burning excess exhaust emissions
