Originally Posted by Nelliebelle7
Yeah, me too. 5/16 and 3/8. Something else that may help a little, I eliminated that short hard line that goes to the "special" hose before the fuel filter. Ran the hose right from the tank to the filter.
I should have done this! I ended up buying the special Mopar 90* line, this option would've been much cheaper and easier too.
Mine most definitely had 7/16" line (I used 3/8 as the replacement). The crazy thing is that the return line hardline is of larger diameter than the main line
, which is opposite of what's coming from the fuel pump (3/8" supply, 5/16 return). My guess is that someone once upon a time replaced the fuel pump and used the 7/16" line.
I swear this fuel tank R&R was the biggest pain in the @$$ job I've done to date on the YJ. That includes tearing the transfer case apart TWICE! (once to replace shift fork pads, once for SYE install).