BlueDevil Head Gasket Sealer - 1 Quart
Seal leaks in engines with a permanent head gasket seal. Easy to use with no special tools or skills required. Some customers report mixed results and varying cooling outcomes after use
Highlights
- permanent seal formulation
- easy-to-use with no special tools
- targets multiple leak points (head gasket, warped/cracked heads, heater cores)
Pros
- easy to use
- permanent seal
- seals leaks in blown head gaskets and related components
Cons
- mixed results reported by customers
- some users experienced coolant loss or overheating after use
- some felt it did not work as expected
Best For
Features
- Easy-to-use formula designed to seal leaks without special tools or skills
- Provides a permanent seal for head gaskets and related leaks
- Seals leaks in blown head gaskets, warped or cracked heads, heater cores, and freeze plugs
- Compatible with gasoline and diesel engines across a wide range of vehicles
- Contains no solid particulates and bonds to metal without clogging
