recommendation on PTFE lined fuel line with Aeromotive Fittings

[72Z/28]

Hello guys

I bought the new Aeromotive Stealth EFI fuel tank along with their Fittings, and now I need to get my fuel lines replaced.

I have read good things about PTFE lined fuel lines like Pegasus..

I would like to get Pegasus PTFE lined ones but as per their instructions I must use their fittings as well.

My question is what other alternative PTFE lined fuel line can use with the Aeromotive fittings that I have bought already?

I appreciate your input guys

[GregWeld]

Do you plan to make up these lines on your own?? Have you done it before?? These are difficult to do -- I do them all the time -- but I have a special saw... and I have the insert tool etc.

It's not rocket science but it is a "process" that is more difficult than other types of hose/hose ends.


Aeromotive has PTFE hoses and ends as do several other manufacturers. You can also usually find these hoses and ends (although they call them JIC rather than AN) at hydraulic hose shops...

Remember to index the ends... as these don't swivel!

[DRJDVM's '69]

I'm doing the Pegasus lines....they are frickin expensive....but they are easy to work with...no special tools or special saws etc.

You don't have to use the Aeromotive ends on their pumps etc...any AN hose fitting will work....you just have to have the ends and the hose be compatible with each other.

Maybe return the Aeromotive ends?

[carbuff]

Agreed... Although the Pegasus lines seemed less expensive to me than the other options which I looked at. We assembled the Pegasus lines without any special tools that I recall. Turned out well, and no gas smell so far.

[GregWeld]

Originally Posted by DRJDVM's '69

I'm doing the Pegasus lines....they are frickin expensive....but they are easy to work with...no special tools or special saws etc.

You don't have to use the Aeromotive ends on their pumps etc...any AN hose fitting will work....you just have to have the ends and the hose be compatible with each other.

Maybe return the Aeromotive ends?

It's not about the ENDS fitting other ends --- a -6 AN is a -6 AN.... but the HOSE diameters (outside) ARE different between different manufacturers... and that's where a problem can come up.

[Greg from Aus]

Normal AN fittings will not work withe the Pegasus hose, it uses spacial fittings.

Greg

[DRJDVM's '69]

Like I said.... the hose and the hose ends have to be compatible with each other..ie the Pegasus hose has to use the Pegasus ends..... Earls hose has to use Earls ends etc etc....

The male end on the EFI tank doesn't make a difference....so you can have an Aeromotive male end coming off the tank and use any AN female end on any hose...but the hose has to match the hose end used....

That's what I said

[chr2002ca]

Originally Posted by 72Z/28

Hello guys

I bought the new Aeromotive Stealth EFI fuel tank along with their Fittings, and now I need to get my fuel lines replaced.

I have read good things about PTFE lined fuel lines like Pegasus..

I would like to get Pegasus PTFE lined ones but as per their instructions I must use their fittings as well.

My question is what other alternative PTFE lined fuel line can use with the Aeromotive fittings that I have bought already?

I appreciate your input guys

I actually just installed this tank in my '69. You only need to use the Aeromotive O-ring fittings (6AN male-to-male) to create the 3 male 6AN outlets on the sending unit. Then you're free to hookup whatever set of 6AN PTFE female fittings and PTFE hose that you like to those 6AN male outlets. I think I went with 1 straight and 2 45 degree hose endings. You just have to make sure that you match the manufacturer of your PTFE hose endings and PTFE hose. You can't mix and match on those. I found Earl's PTFE line(teflon inner liner, static dissipating) and PTFE fittings to be the least expensive, but their hose endings are a bit of pain to install. The Aeroquip line and hose endings(Super Gem) are actually less expensive and easier to install, but they don't have the inner liner so it shouldn't be used in long lengths. Now, if you're looking for black PTFE hose and fittings, that's a different story. That gets pricey. I used 'reusable'(non-crimp) fittings and just a cutoff wheel and a vice(and some electrical tape when cutting and water for lubricant) to create all my hoses and none of them leaked with the exception of one Super Gem fitting that had a manufacturing/maching defect in it which I replaced. Takes a bit of time but nothing heroic.

[72Z/28]

Originally Posted by chr2002ca

I actually just installed this tank in my '69. You only need to use the Aeromotive O-ring fittings (6AN male-to-male) to create the 3 male 6AN outlets on the sending unit. Then you're free to hookup whatever set of 6AN PTFE female fittings and PTFE hose that you like to those 6AN male outlets. I think I went with 1 straight and 2 45 degree hose endings. You just have to make sure that you match the manufacturer of your PTFE hose endings and PTFE hose. You can't mix and match on those. I found Earl's PTFE line(teflon inner liner, static dissipating) and PTFE fittings to be the least expensive, but their hose endings are a bit of pain to install. The Aeroquip line and hose endings(Super Gem) are actually less expensive and easier to install, but they don't have the inner liner so it shouldn't be used in long lengths. Now, if you're looking for black PTFE hose and fittings, that's a different story. That gets pricey. I used 'reusable'(non-crimp) fittings and just a cutoff wheel and a vice(and some electrical tape when cutting and water for lubricant) to create all my hoses and none of them leaked with the exception of one Super Gem fitting that had a manufacturing/maching defect in it which I replaced. Takes a bit of time but nothing heroic.

I guess I am going to use the existing push on type end hoses to avoid going through the hassles with the PTFE end fittings.