ENGINE StopLeak is a concentrated synthetic blend of penetrants, swelling agents and viscosity enhancers designed to help restore the sealing efficiency of leaky seals and gaskets.
Add about 60 ml of ENGINE StopLeak per liter of crankcase oil.
ENGINE StopLeak contains hydrocarbon solvents and is classified as hazardous. Irritating to eyes and skin. Keep out of reach of children. Avoid contact with skin and eyes. Avoid breathing vapour. Read Material Safety data Sheet before use.