I use a product I got from an internet vendor. It's called Deoxit D100L. I
put it on the contact points on the headlights, ground points. Small bottle
with a small brush applicator attached to the lid, kinda like nail polish
bottles are. Since I started using it I don't have the melting 9004
connectors. Also using short ground wires running to the steel "firewall"
just behind the lights seems to help.
bob

On Tue, Jun 9, 2009 at 11:07 PM, Roland <syncronicity1@gmail.com> wrote:

> Hello folks,
>
> I was reading the discussion about high powered headlights overheating some
> connectors, and again I saw mention that use of dielectric grease is good
> practice.  .... to put it on the contacts.  Of course I've seen it
> referenced many times.
>
> B
> Thanks!
> Roland
>