How to Use

The Thermagasket Treatment Process is Completed in 4 Easy Steps

Thermagasket can repair against cylinder compression and back pressure. There is no need to locate the cylinder that is causing the bubbling in the overflow tank or radiator.

  1. Flush the cooling system with clean water
  2. Add parts A & B of Thermagasket Head & Block Treatment to the cooling system
  3. Run vehicle at operating temperature
    1. If your vehicle is steaming it will stop – usually within a few minutes of the vehicle reaching operating temperature
    2. Water will stop getting into your oil and or cooling system
    3. If your vehicle is overheating because of the breached head gasket it will stop
  4. Once repaired flush cooling system and replace water & antifreeze/coolant
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