Berryman® B-12 Chemtool® High MileEdge Fuel System Cleaning Concentrate

Thoroughly cleans entire fuel system of all high mileage gas-powered vehicles, including those exceeding 60,000 miles. Powerful detergents and H.E.S.T. solvents give one-tank clean-up of fuel injectors, intake valves, carburetor, and combustion chambers. Dissolves fuel residue and carbon deposits to restore lost power, reduce rough idle and hesitation, restore octane requirements, and improve overall drivability. […]

Berryman® Oil Change Flush

Quickly and safely cleans harmful sludge and other deposits in the crankcase of all gasoline and diesel engines without the use of aggressive solvents.  Frees sticky valves and lifters for quieter operation, opens restricted oil passages to improve overall oil circulation, removes water for enhanced corrosion resistance, and frees sticky piston rings for reduced oil […]