Repair Leaks, Restore Performance The Best Radiator Stop Leak for Your Vehicle

Depends on how big a leak, or what you are trying to fix, LOL. The best stuff requires you to drain the radiator,fill with water/stop leak, run for prescribed ... As far as i know, all radiator stop leaks work off the same principal. They either use metallic flakes, or sodium silicate, both of which melt ... Replace the bad/leaking part and leave the magic fixing potions on the shelf. If it does work it is temporary at best. GM tablets or Bar's Leaks radiator tablets work very good. Buy the Bar's because it's the same thing, and they are cheaper. Subaru coolant conditioner works ... Thinking to buy a radiator stop leak? This video will inform you exactly which are the best radiator stop leak on the market today. The best solution is to get a replacement radiator. It doesn't have to be a GM one, as most competent radiator shops (I expect you must have some due to the ... Apple Cider Vinegar. Fill the engine, let stand for a few hours. Drain and flush. Race it, break it, fix it and repeat. Could be easy fix for small leaks yet concerned if it could clog something... If anyone used before with good outcome, can you please share ... ... coolant before dumping in. That said, my overflow bottle does look like it has a bit of brown froth floating on top. Just got notification ... Some of the new diesels have a coolant filter so that will not work good with a radiator sealer. Leaking head gaskets have also been fixed but ...