Stops Radiator & Heater Core Leaks
Safely & Effectively. ・Stops leaks safely, quickly & easily.
・Compatible with ALL antifreeze and coolants.
・Safe for all metal, plastic, and rubber cooling system parts.
・GUARANTEED to work.
Safely used by auto manufacturers for years.
radiator and heater core leaks for over 75 years. Today’s products feature modern state-of-the-art formulas for unbeatable leak stopping performance. AlumAseal is safe and compatible with ALL antifreeze and coolants
(green, orange, yellow or G-05, etc.), and with ALL metal, plastic and rubber parts. Guaranteed to work or your money back!