How to assemble AN lines.
I'm using aeroquip reusable fittings, and aeroquip AQP stainless braided hose.
Last edited by BIG BAD BLACKSS; Jul 9, 2008 at 06:22 PM.
That's not a bad starting point...I've assembled lots of braided lines for my car, and have never had a leak (if you look a couple posts down at the fuel rails thread, you'll see my pics on the last page). I use high quality lines (Earl's, although Aeroquip would be right up there in the quality department), and high quality fittings.
For cutting the lines, I use a Summit Racing cutter (looks like garden pruners), wrap the lines with electrical tape prior to that to prevent fraying (best tape I've found), and use a little 20-wt. oil before pushing the fitting into the hose.
If you have some cash to spend, I really like my Earl's double ended AN wrenches for keeping the fittings nice and relatively scratch-free, and I also have their pressure test kit just to make sure the lines don't leak before I run them to really inconvenient places (on top of the fuel tank, behind the intake manifold, etc).
I dunno...I've never had any problems, but I've always paid a little extra money up front for the more expensive stuff.
https://ls1tech.com/forums/showthrea...t=line+braided
Took me a while to remember it was in the tools and fabrication section. There are some decent ideas in there...basically, everyone does it a little differently.
When I say I've had the best luck with the more expensive fittings and lines, it is because I have had a bad experience with a pre-assembled Russel line and fittings...the swivel fittings (90* and 45*) both leaked around the swivel area, and would never stop. I could tell because the fittings over time would get greasy and grimey after running the car for any length of time. I steer away from Russel stuff when I can now...
(nylon braid over some sort of rubber) and its Jeg's
equivalents (liked the Jeg's hose because it had no
little green dots on it, some fittings Russell didn't
offer, etc.). It went together insanely easy, no leaks,
nice black-on-black look instead of that crazy
Christmas ornament kind of thing. Plus you can cut it
with a razor blade and be done. But it was mainly about
looks, I wanted a near invisible fuel rail & plumbing job.
Oh and thanks for the article, with the pics it was way easier to understand for me. I guess a pic says a million words lol. I'm no longer intimidated my this job at all, even though I hear the second fitting can be a **** to get started. I guess I'll find out soon enough.
Last edited by BIG BAD BLACKSS; Jul 10, 2008 at 12:17 AM.
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i have used the cheap stuff (well in all honesty just the jegs offerings) also and i do agree with jake@epp.. it feels cheaper.. you can just tell but so far ive had no issues with their stuff either
just take your time and use a little common sense. those who have suggested a little more of an initial investment to get higher quality stuff hit the nail on the head IMO.. fuel lines just arent the place to skrimp by on.. fires are bad.. ive seen one nice car burn to the ground at a car show in an HEB parking lot.. it wasnt pretty and the dude was in tears. save money elsewhere. in fact this scares me.. becuase the car i did with the jegs fittings is a mint *** 67 fastback mustang that is straight up FINE with like 30K original miles.. its ridiculous. He's my boss tho, so i guess i can sneak a fire extinguisher into his car lol
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