Essential Radiator Stop Leak Tips Seal Leaks and Protect Your Engine

I've used Bar's Leaks which is pretty decent but I only use it when I can't find KB brand sealer which I've used with great results. I have a 2000 TJ 4.0L and it had a small puncture in the radiator. A friend recommended Bars stop leak so I went to a parts store and picked up Bars heavy duty ... Comments · DOES RADIATOR STOP LEAK WORK? · The only GOOD WAY to use STOP LEAK · Bars Leaks Radiator And Heater Core Stop Leak How To Use And Review. Bar's Leaks®||| Liquid Aluminum&trade||| Cooling System / Radiator & Heater Core Stop Leak is the best radiator stop leak money can buy. The best radiator stop leak money can buy. Scientifically formulated to permanently seal coolant leaks that are the cause of most overheating problems. I am wondering if i can use any radiator leak-stop fluid in my coolant system to potentially fix a minor leak i have. Finally after about 8 flushes, I replaced the core again and put in a new radiator. So far, so good. I would just hate for you to use stop leak ... I used pepper to stop a pin hole leak until I had the money to have the leak fixed at the radiator shop. Used stop leak on a heater core leak ... Radiator Stop Leak · permanently and reliably seals hairline cracks and small leaks · suitable for aluminum radiators · for preventive use · no negative side ... The best in my opinion is K&W. It will stop a serious leak if used properly. It gets it's formula from an old method we used years ago. Silicone ...