Lucas Upper Cylinder Lubricant Fuel Treatment is formulated for gasoline and diesel engines. It does not contain harmful solvents or alcohol. This product is a blend of heat resistant, super slick oils and additives with a high detergent action that cleans and lubricates the fuel system.
Causes fuel to burn more efficiently for greater fuel economy and fewer emissions
Negates the harmful effects of "reformulated gasoline"
Neutralizes the harmful effects of ultra low sulfur diesel fuel
Lubricates rings and cylinder walls for longer life
Cleans and lubricates carburetors, injectors, and valve seats