Smaller leaks from external damage, porous solder joints, hairline cracks etc. are easily stopped when added to cooling system. Liqui Moly Radiator Stop Leak will eliminate such leaks immediately and with ease. Prevents internal engine damage caused by coolant entry.
Shake well before use. Add contents to the cold cooling system. Start up the heater. Then drive the vehicle for at least 10 minutes. The contents is sufficient for up to 10 liters (2.6 gal.) of coolant.