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Prevents and stops engine oil leaks without demounting
Lubricates and maintains engine seals in good condition
Restores the elasticity of rubber seals and rings
Will not effect on the viscosity or performance of engine oil
Keep your car clean and functioning to a high standard with the Engine Stop Leak from Wynn's. With this useful solution you can prevent any engine oil leaks without demounting.
Wynn's Engine Stop Leak is a special blend of chemicals formulated to stop oil leaks and drips that can result from the drying out and shrinking of engine neoprene, rubber seals and O-rings.
With this fantastic solution you can restore the elasticity of rubber and neoprene oil seal rings and O-rings. It will also keep the engine working better for longer.