The product can stop and prevent the leakage of cooling and heating system, and will not harm the rubber tubes, gaskets or other sets. It will not block the channels of cooling system, with stronger anti- rust and anti-corrosion features. No effect to metals includes aluminum. It’s safe to use for all kinds of water tanks.

How To Use：
Radiator stop leak mixed with cooling water. Shake the bottle fully. Open the tank lid, and directly add this agent to the radiator. Add water to the required standard, then start the engine and turn on the heater. Fill water to specified standard and turn on the heater to circulate the water in radiator for about 10 minutes. Clean up the rust and dirt before you add the product if it’s an old radiator.

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