I bought a new tank and the intermediate line for my 51 3/4 ton. The '51 has the gas flowing out of the bottom of the tank not the top as there is no sending unit just the float mechanism. My problem is that the plug on the bottom of the tank is 10mm thread and the fuel line is 1/2 x 20. Shouldn't these match up or am i missing a part? Any help is appreciated! Thanks, Bob

1951 Chevy 3600, [i]The Nancy Jo[/i]