Liqui Moly Motor Oil Saver Öl Verlust Stop Engine oil stop leak Öl Verlust 300ml Description It is a lubricant additive that revitalizes the rubber seals of the camshafts and crankshaft, the valve seals as well as any rubber sealing ring (o-rings). Reduces oil loss and flange leaks. Improves overall tightness in the lubrication circuit. Reduces exhaust smoke emissions and engine running noise. Safe for catalytic converters and turbochargers. Do not use on motorcycles with a liquid clutch.Instructions for use Each bottle of product (300 ml) is sufficient for 4-5 liters of lubricant. We add it directly from the oil filler cap. Its action begins when the engine warms up to normal operating temperature. Full results after 600-800 km. For best results we add it immediately after the complete change with the new oil and not just as a supplement.