A good stop leak can correct a minor blown head gasket, or a marginally cracked head or block. Modern radiator stop leak products can work in an old car's cooling system. Cars as old as this Model ...

Is it necessary to add head gasket sealer additive to your car? Here's what you need to know about its benefits and the ...

but since most head gaskets fixable with a stop-leak are on the slow-leak side (versus a cracked radiator, for instance), the use of a head gasket pour-in for this test would be valid. We wanted ...

A coolant/antifreeze leak can occur for a variety of reasons, including a blown radiator hose, a bad hose clamp, warped head gasket, or the most common reason, a foreign object kicked up by the ...

Luckily, there is a way to stop the flow of leaks without a costly, immediate repair. Radiator stop leak is designed to stem the flow of liquid out of your cooling system without blocking those ...

CARS.COM — How can you tell when your car’s radiator is leaking? When the temperature ... and others. A blown gasket between the cylinder head and engine block is another possibility, allowing ...

The sealer is a liquid that goes into your engine and plugs up the holes in your head gasket. You simply apply it over the hole or crack, which should help stop engine oil leaks. It is a solid fix ...

Head gasket repairs can be very costly, so sealant is worth trying. Your car’s head gasket probably never comes to mind until something goes wrong. Since this is the piece that is between your ...

And how does it stop the leak if it does ... car to seal a cracked radiator has been a mechanics' myth for years; it shares the same idea as your common 'head gasket fix' you can find from ...