The head gasket not only contains the pressure of controlled explosions within the cylinders, but it also isolates the cylinders, oil and cooling channels from each other. It provides a seal between ...

Head gaskets can be made from numerous materials, and they're not all appropriate for every car. Here's how to decide which ...

Whether you're making some stunning numbers with the help of a big-inch small-block, nitrous, or forced induction, higher cylinder pressure demands that the head gaskets are up to the task, or else ...

For many months, Ford Focus RS owners around the globe have been freaking out about head gasket failures. The issue has led many to believe that Ford screwed up its gasket design, but in recent weeks ...

Cometic Gasket Merges MLS And Gas-Filled O-Ring Technology To Create What Could Be The Ultimate Cylinder-Head Sealing Solution Reliably sealing the cylinder heads to the engine block when running ...

Diesel enthusiasts invest in strong bolts (or even studs) to clamp our engines’ cylinder head(s) to the block, but it’s our engines’ head gaskets that actually seal these two critical surfaces ...

Subaru reports that some of its 2008-12 Legacy, Outback and Tribeca models with the 3.6-liter engine may suffer from an oil seepage issue at the block sealing surface of the left (bank 2) cylinder ...

Finally, after many months of Ford Focus RS owners complaining about failing head gaskets, the automaker has issued a technical service bulletin that will replace head gaskets—and, potentially even ...