Cooling System Leak Stopper
It could effectively clean the water scale, rust, sludge, and all kinds of dirt in the water-cooling system of the water tanks and the engines for the common automobile within 10 minutes. The product does not contain acid and alkali. Also it could completely clean the water tanks, which have not been cleaned for a long time with seriously accumulated water scale and rust. After using this product, it can improve the engine power and save energy efficiency, reduce consumption and prolong the service life of engine.