increases gasoline and diesel mileage up to 20%
prolongs engine life and reduces maintenance costs
it reduces harmful emissions and pollutants up to 50%
it works in all types of gasoline and diesel engines.
One, 8 oz bottle is good for Thirty two, 20 gallon fillups

increases gasoline and diesel mileage up to 20%
prolongs engine life and reduces maintenance costs
it reduces harmful emissions and pollutants
it works in all types of gasoline and diesel engines.
One, 16 oz bottle is good for Sixty Four, 20 gallon fillups

ohnsens Cooling System Leak Repair is scientifically formulated to mix with your vehicles coolant.
Stops radiator heater gasket cracked blocks or head leaks.

Automatic Transmission Sealer and Conditioner stops leaks due to dried or cracked transmission seals

A formulated oil additive designed to reduce or eliminate oil leaks from old worn out seals and gaskets that have shrunk due to temperature wear.

increases gasoline and diesel mileage up to 20%
prolongs engine life and reduces maintenance costs
it reduces harmful emissions and pollutants
it works in all types of gasoline and diesel engines.
One gallon is good for one hundred and twenty eight 20 gallon fillups

Prevents frozen gas lines and carburetor icing. Aids quick starting
Eliminates moisture in leaded and unleaded gasoline and diesel fuel.

Use every oil change
igh viscosity formula is specially formulated to help fight metal to metal friction by providing a thicker cushion between moving engine parts.
Excellent for all cars light trucks and SUVs
STP Oil Treatment fights friction to help protect against engine wear reduce oil consumption and protect engine parts.