I have a new tank and sending unit. the new one has dual lines one pickup and a vent???
Can I just plug the one.
I have a vent in the filler neck
1952 GMC 235 Dubl Duti
Thanks
Maxx


52 GMC Grumman Olson Kurb Side stepvan T3-8(Comet)69 GMC 1/2-ton