The Blue Devil Head Gasket Sealant seals cooling system leaks to help prevent blown head gaskets, warped and cracked heads, heater cores and freezer plugs. Installation takes about an hour, the ...

Blown head gaskets are often signs of bigger problems, as a warped cylinder head is often what causes the gasket to fail in the first place. That’s why it’s best to just remove the head and have it ...

Blue Devil Products offer more than just one solution for a specific problem associated with an internal-combustion engine or its drivetrain. In this article we are focusing on correcting a leaking ...