Blue Devil Head Gasket Sealant
Blue Devil Head Gasket Sealant permanently seals cooling system leaks such as blown head gaskets, warped and cracked heads, heater cores, and freeze plugs. Blue Devil is non-clogging and contains no solid or particulate matter which can be harmful to the engine. It can be used on gasoline or diesel engines and bonds to metal, aluminum, cast, alloy, or plastic. The application process only takes 1 to 2 hours and the vehicle can be driven immediately.
- Guaranteed Permanent Seal
- Non Clogging to the Cooling System
- Over 90% Success Rate
- WORKS ON NORTHSTAR ENGINES!
Blue Devil Head Gasket Sealant Featured on
Nuts and Bolts Radio Show in Baltimore, MD
FAQ's
What does Blue Devil Fix?It permanently seals cooling system leaks such as radiators, heater cores and freeze plugs. It also permanently seals most blown head gaskets, cracked heads, warped heads and cracked blocks.
Is it safe to use Blue Devil in my vehicle?Yes. Blue Devil is safe to use in all water-cooled systems. It is non-clogging and is 100% chemical. It does not contain any filings or pellets that can plug up radiators.
How much product do I use?Follow the usage on this chart:
