1993 Navajo

[Tristan]

I have a 93 Navajo with a leaking head gasket. Is there a reliable way to seal it without replacing the head gasket?

Thank you
DJ

 

[BrooklynBay]

They sell stop leak additives, but once a gasket is blown, it's better to replace it. Sometimes these leak stoppers clog the heater core, and the radiator.