Sending Unit

[MotownMopar]

I need to replace the sending unit on my '70 Roadrunner. What size line is it?
Thanks

 

[MoparMitch]

What engine?

 

[MotownMopar]

The car was originally a 383 but has a 440 in it now.
Thanks

 

[MoparMitch]

Original 383 cars should have 5/16 steel line from tank to engine bay. I believe all 440 and hemi cars had 3/8 line.

 

[Meep-Meep]

I know HEMI cars had 3/8" line but I'm not sure 440 cars did. I could be wrong though.

 

[696pack]

Only the Hemis had the 3/8" (at least in 69) not even the A12s as they had the 5/16"

 

[MotownMopar]

Thanks for the responses.

 

[Meep-Meep]

Only the Hemis had the 3/8" (at least in 69) not even the A12s as they had the 5/16"

Cool, my memory isn't totally gone :edgy: