Maintains and protects the entire fuel system from wear, deposits and corrosion. Improves engine running and prevents performance decrease. Clean engines need less fuel and reduce emissions.

Maintains and protects the entire fuel system from wear, deposits and corrosion. Improves engine running and prevents performance decrease. Increases the lubricity of diesel fuels. Clean engines need less fuel and reduce emissions.

Oil Smoke Stop reduces the oil consumption of gasoline and diesel engines via the piston rings and valve guides. It prevents blue smoke and oil mist and acts against the loss in viscosity in motor oils. Oil Smoke Stop increases the compression ratio and reduces engine noise. Provides extra protection in engines with high levels of wear. Extends the service life of catalytic converters.

Removes deposits in the diesel injection system and in the combustion chamber and prevents them from renewed formation. Maintains all components in the diesel injection system. Prevents jet needles from fusing and gumming. Increases the cetane rating and improves the ignition performance of diesel fuel. Ensures quiet engine running. Protects the entire fuel system from corrosion and wear. Optimizes the emission test values and performance of the engine. Clean engines need less fuel and reduce emissions.

Lubricates and protects valve seat ring on vehicles that originally required leaded fuel. Reduces wear on the cylinder head, maintaining optimal compression. Prevents engine breakdown and increases reliability.