Looking to stop a heater core leak dead in its tracks? We have the right solution for you. Our Bar’s Leaks Liquid Aluminum Heater Core Stop Leak is a one-of-a-kind solution that is guaranteed to safely and easily seal leaks in plastic, aluminum and metal radiators, heater cores, gaskets and freeze plugs. Across the USA, over 4 million bottles have been sold.
This product is part of the next generation of Bar’s Leaks stop leak products that are even faster, safer and easier to use. The two key ingredients in this product are Liquid Aluminum™ and Xtreme Cool™. Liquid Aluminum™ not only seals leaks, but also conditions the system, while Xtreme Cool™ stops overheating and reduces water temperature. The mixture of the two is just what you need to seal up that heater core leak and get back on the road in no time.
The best part is that this product is designed to be left in the cooling system to protect from future leaks and overheating. This means you won’t have to drain your cooling system after using our Liquid Aluminum Stop Leak. Fixing that heater core leak could not get any easier than this!
Want to learn more about how to fix your heater core leak? Contact us today for more information!