The theory is that it will plug the leak area and harden there. I've known folks who have had some short term success with Bars products but sooner or later you are going to have to repair that head gasket the right way. The only real draw back to using these products is that they may end up clogging the radiator or heater core as well.
As an emergency repair yes. The only permanent repair is to replace the gasket.
You do not repair a head gasket you replace it with a new gasket which requires removing the head.
The only repair for a blown head gasket is to replace the gasket.
You cannot repair a blown head gasket, you must remove the heads and replace the gasket.
It is not possible to repair the actual head gasket. Repair of a blown head gasket is to replace the gasket.
No, the only permanent repair for a blown head gasket is to replace the gasket. Anything else is just an emergency repair.
You cannot repair a blown head gasket, you must remove the heads and replace the gasket.
As an emergency repair yes. The only permanent repair is to replace the gasket.
You do not repair a head gasket you just replace it. Major repair involving removing the intake & exhaust manifold, and the heads.
yea it works good on a boat motor In my experience the only permanent repair for a blown head gasket is to replace it. These gasket sealers are only a temporary fix used in an emergency.
change the head gasket. tard
The only repair is to replace the head gasket.