Silverhook Auto Tonic is specially formulated for use in petrol or diesel Automatic Transmission and power steering units. Auto Tonic has been developed to condition both synthetic and mineral fluids and can dramatically increase the fluid performance resulting in smoother operation. Its unique formulation contains a blend of friction Reducers, seal conditioners and detergents. When used at regular service intervals, AUTO Tonic can help prevent leaks due to drying or shrinking seals, protect Transmission and power steering fluid breakdown due to excess heat and oxidation, maintain Transmission performance, help extend fluid life and keep Transmission and power steering system clean.
