this looks interesting. watch the demo...
http://www.durafix.com/demo/256.html
http://www.durafix.com/#order

if it actually works, it might be a good plenum fix when used with a piece of plate aluminum. and if you could get free or nearly free aluminum, it'd be cheaper than a hughes kit.

 

Looks like aluminum solder.

 

Aviation rtv is better.




Sorry I had to say it

 

On a more serious note. You can find stuff like this at all them "shows" at expo centers and all that. My brother in law bouht some and could never get it to work the way they do.

 

id be worried about penetration

 

LOL That's funny right there

 

hehehe.....

 

I'm not paying $45 for some soldering wire..

 

lol...

 

dad used something of the kind on a radiator for a f-150 bout 3 years back still going strong... but if its for the a/c i wouldnt bother with it