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1969 roadrunner 383 fuel sending unit

paul1969cars

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Location
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Hi

I need to replace my sending unit in the tank.
This is photo

the top line goes to engine
the bottom line is a dummy line and capped

is there a sending unit with just one output for the fuel so i don't have this dummy line

also what correct size 3/8" or 5/16"


IMG_6462.jpg
 
5/16" main fuel line, if it's originally a 383cid

most all of them now I have seen
have an added 'return' 1/4" nipple/for later vapor canister line in most cases
so it's 1 style, can be used on many different years applications

I used it for a return line on the one I have
for a bypass-style fuel regulator

you can also get them in 3/8" for 440/Hemi
or custom 1/2" pick-up line too, for larger engines needs
they all look the same, for the 68-70 RR, just different sizes

good luck
 
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