Water Temp Guage Fitting
Last edited by redtransam02; May 23, 2006 at 10:27 AM.
This is an easy find with the search tool:
https://ls1tech.com/forums/generation-iii-external-engine/499835-water-temp-gauge.html
But I think this is what you're looking for though:
Its 1/8 NPT ID to 12 MM by 1.5 pitch OD .
http://www.autobarn.net/eqoilpreselt.html

