Liqui moly 1005 oil leak stop 300ml liqui moly 1005 p this oil leak stop 300ml from liqui moly has been developed to prevent oil stains under a vehicle regenerating rubber and plastic engine seals such as shaft seals and valve stem seals sealing action takes place after 600 ndash 800km p p cost effective via engine using less oil while prevention of oil dripping and smoky fumes better for environment suitable for all commercial motoroils in petrol and diesel engines with and withou