4OZ Mechanic In Bottle

Mechanic In A Bottle 4 oz. Small Engine Additive is a clear liquid that cleans engines with issues related to varnished carburetors water in the tank carbon deposits ethanol and old/poor quality gas. It removes all varnish in the fuel system without having to remove the carburetor from the machine. It contains rubber and plastic conditioners revitalizes old fuel safely dissolves varnish/shellac and is an anti-corrosive/metal deactivator. It is also a carbon cleaner octane improvement fuel stabilizer high temperature detergent and upper cylinder lubricity. It is not a replacement for 2 cycle oil.