Review on 🔒 Authentic GM Fluid 12378255 Cooling Seal Tablets - 4 Grams, Pack of 5: Genuine Quality for Your Cooling System! by Nathan Guzman

This product works. This is a natural product and I highly recommend using this product. Application as described in the instructions. One package can be used for a full-size SUV with a 17.5 quart V8 engine. Flush the system before use. I suggest crushing it up and mixing it in a container with water for easier injection. Drive your car as usual. This allows the product to get into all those little spots where you might have a little leak. Recommend this to anyone scratching their head trying to figure out the wear and tear that is causing them to lose coolant. Use as directed on the packaging, do not exceed as you may clog the cooling system. For this reason, I suggest crushing the tablets by mixing them with water to get what you are looking for. No leaks.