Are you looking for the same stuff that's used on CPU fan heat sinks?
If so, the stuff I used is called "heat transfer compound".

Image of compound I used on the cooling unit. I also used this between
the cooling tube and cooling unit.

https://picasaweb.google.com/musomuso/DometicPics#5352617382479099090

Neil.

On Tue, Jun 4, 2013 at 7:51 PM, Robert Keezer <warmerwagen@yahoo.com> wrote:

> What's the name of the product? The salespeople at my Radioshack know nothing.

--
Neil n

Blog: tubaneil.blogspot.ca

'88 Westy http://tinyurl.com/c8rlw6p

'81 VanaJetta 2.0 "Jaco"  http://tubaneil.googlepages.com/

Vanagon VAG Gas inline-VR Engine Swap Group:

http://tinyurl.com/d7gd5ej