AutoMeter Temperature Sending Unit

[reson46]

I'm installing an AutoMeter temperature gauge and sending unit. The installation instructions for the sending unit clearly states that it grounds through the sending unit's threads, but it also states to use teflon sealer on the threads. :hmm: This doesn't quite sound right to me. Wouldn't the teflon sealer reduce the grounding efficiency or possibly prevent it from grounding at all?

 

Willy

[Automan2164]

I think there is still good contact between the threads. The teflon is just kind of a space filler.

 

Rob L.

[CWLONGSHOT]

Your thinking is sound and sometimes it does cause problems. I suggest you not go overboard with the tape and likely you will be fine!!

 

Good luck,

CW

[reson46]

I tried it without teflon tape...it leaked. Looks like the tape is necessary. :dunno:

 

Willy

[Casper2000]

A lil bit o pipe dope works good also