Mine has duals too. Needs the switch though...
The switch or the selector valve?
have spare tank selector switches I'm willing to part with,
I DO NOT part with selector valves.
I have dual tanks in my truck but it wasn't stock on my truck.
I'm not even running the original fuel tanks.
the original "main" tank on my supercab (a 1987) was a 14.5gallon tank, I through great effrt retrofitted forst a 17.0gallon tank from an '89 supercab into it then later a 22gallon tank from a '92.
when I was doing my 4.0 conversion I completely redid the entire fuel system and using a stock elector valve I added a behind the axle tank.
Though I had a rust free facotry aux tank the proper sender unit for it was apparrently made of unobtanium because I couldn't get one. so I improvised, after attempting and discarding the idea of a 23gallon bronco2 fuel tank I discovered the plastic 21gallon tank in the '90-95 F-350-/450 trucks would fit between the ranger frame rails, could be mounted lower and had a more conveniend filler tube location.
So I have a dual tank ranger with plastic tanks in both positions
with a combined capacity of 44gallons when topped up.
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