1951 Ford Fuel gauge OHMS? | The H.A.M.B. wwwpyjournal››The Hokey Ass Message BoardJul 28, 2006A friend of mine bought a new plastic fuel tank for his shoebox and the place he bought it from wants to know the OHMS rating of the stock gauge to match up a sending unit for him. I didn't get the manufacturers name. Any body have this info. I looked on the shoebox forum and did a couple Google searches-no luck. overspray 1951 ford wiring | eBay www›Search›1951 ford wiringFind great deals on eBay for 1951 ford wiring. Shop with confidence. Skip to main content. eBay Logo: Main Engine Wiring Harness 1951 Ford Car 8 cylinder with turn signals See more like this. NEW 1940-48 Ford V8 temperature sending unit crossover wire flathead 51A-14432. Brand New. $5. Buy It Now +$5 shipping.