Temp guage installation

[another todd]

On my 1995 Johnson 130 heads there is an empty threaded hole near the top which I have been told is for a temp sending unit. I would like to install temp guages, but cannot find any information on where to get the proper sending unit or guage for it. Any ideas?

 

[mckee1787]

Re: Temp guage installation

You can usually pick up the sending unit and gauge as a set in any marine store.

 

[another todd]

Re: Temp guage installation

The only ones I have seen at stores are the contact the mount onder a head bold and just touch the head to sense the temp. I bought two of these pieces of excreetment and installed them. In a very short time, first trip out, both sensors fell out of their holders rendering them useless. What a cheesy setup. I want the ones that screw into the head.