ULTIMATE ENGINE OIL STOP LEAK For use in all types of petrol or diesel engines. This product: Stops leaks from rear main seals Prevents new leaks from starting Stops leaks from rocker covers Can be used in gear boxes Reduces oil consumption It comes in a 300ml bottle which is designed to be added to crankcase oil filler. After filling your crankcase with this product, let the engine idle for 5 minutes before driving for the first time. This product is locally made in Keysborough Victoria. Check out their other range of products. This Product is Proudly Australian Made
