Posted by daveS [96.235.218.251] on Monday, October 22, 2012 at 20:19:56 :
In Reply to: Re: Fuel Gauge Question posted by gmharris [71.105.35.169] on Monday, October 22, 2012 at 18:15:36 :
I think the 2 wire 6 volt unit works differently than the single wire 6 volt unit. Early Dodge 1/2 ton WCs (mine is a WC12) used a 2 wire gauge. The WWII Dodge website (link on this page) had a detailed discussion on the 2 wire gauge and sending unit. You can also search this website for a specific topic.
The 2 wire gauges come up on Ebay every so often. I bought a spare gauge set (except coolant temp gauge) at the May Aberdeen, MD rally this year.