Discover the solution to radiator leaks with the Master Cooling System Radiator Permanent Stop Leak Sealer. This product features two 20-gram tubes of high-quality copper-based sealer designed to provide a long-lasting fix to your engine compartment. The universal fitment ensures it can be used on a wide range of vehicles, making it an essential addition to any car enthusiast's toolkit. Proudly manufactured in the United States, the sealer is suitable for vintage and modern cars alike, offering a reliable temporary solution without the need for performance enhancements. Simply place the tubes in the radiator, and the leak-proof sealant will efficiently seal the radiator, ensuring your cooling system remains intact.
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