Pics of fuel lines/ supplier
Pics of fuel lines/ supplier
Author
Discussion

buba

Original Poster:

192 posts

277 months

Wednesday 20th November 2013
quotequote all
Does anyone have pics of the fuel lines from a 4.2, curious to how they are connected from copper to the fuel rail and same for the return.

Also can anyone recommend a supplier and did they use braided lines?

thanks

steve

Ireland

3,517 posts

238 months

Thursday 21st November 2013
quotequote all
I will be getting some shortly so I'm interested in this also.

They are 8mm ID (well on my car anyway, a '97 4.2) and I think Demon Tweeks have that available in a braided one.

I'm not sure (yet) how the ends are attached, not got that far yet smile

Ireland

3,517 posts

238 months

Thursday 21st November 2013
quotequote all
I just found this as well in a link on another thread a couple of pages in ...

http://www.carbuildersolutions.com/uk/braided-fuel...

Tanguero

4,535 posts

225 months

Thursday 21st November 2013
quotequote all
Which fuel lines? There are flexible hoses at both ends of the hard lines. Most of them are 7mm ID (on my 97 4.2) and have a compression fitting with an olive to connect to the hard line, this fitting is swaged to the hose. The originals are not braided but a couple of years ago when I bought a set from TVR Power they were a stainless braid over a PTFE core for some hoses (to and from the fuel cooler I think) and stainless braid over rubber for the others.

buba

Original Poster:

192 posts

277 months

Thursday 21st November 2013
quotequote all
Mine is a 97 4.2 so I think I will speak to TVR Power.

Thanks

Boatbuoy

1,972 posts

186 months

Thursday 21st November 2013
quotequote all
Buba, if you have the copper pipe coming along the tunnel then you have an early car. Later the fuel lines moved to enter the engine bay under the header tank. A friend of mine had this on his Cerbera last winter, it's worth bearing in mind because there is no 'fitting' on the end of the flexible line that joins to the copper pipe, and therefore braided lines might not be an option. The copper is flared at the end, the pipe needs easing over and then a compression clamp joins the two.

buba

Original Poster:

192 posts

277 months

Thursday 21st November 2013
quotequote all
Thanks boatbouy. The existing pipes are held on with jubilee clips so may have to use this method.

Erich Stahler

2,878 posts

294 months

Thursday 21st November 2013
quotequote all
I had this problem on my 96 4.2, the rubber pipes visible in the engine compartment are swaged onto the hard copper pipes that run inside the tunnel, I had to remove the panel under the tunnel and the cats to get to them, then removed the whole damn lot and made some new hard pipes, with compression fittings and olives then flexible hoses inside the engine bay.
One M/F**er of a job to get the old hard pipes out, believe me!

buba

Original Poster:

192 posts

277 months

Friday 22nd November 2013
quotequote all
Managed to remove the fuel lines from the pump to front of car, the line to the carbon canister and the flexible return lines. I removed the fuel filter as well as the carbon canister, will replace the filter but not sure wether to replace it or not, do they have an interval change?

I left the hard line in place for the return and removed the line for the flow cause of the swaged fittings either end but unfortunately broke the hard copper line getting it out. I've looked on line and Goodridge make a line that I was thinking of using rather than the copper, has anyone removed the copper line before or does anyone have any thoughts if it's a good idea or not.

Thanks

Erich Stahler

2,878 posts

294 months

Saturday 23rd November 2013
quotequote all
buba said:
Managed to remove the fuel lines from the pump to front of car, the line to the carbon canister and the flexible return lines. I removed the fuel filter as well as the carbon canister, will replace the filter but not sure wether to replace it or not, do they have an interval change?

I left the hard line in place for the return and removed the line for the flow cause of the swaged fittings either end but unfortunately broke the hard copper line getting it out. I've looked on line and Goodridge make a line that I was thinking of using rather than the copper, has anyone removed the copper line before or does anyone have any thoughts if it's a good idea or not.

Thanks
I removed the copper line and replaced it with Cupronickel pipes, on to which I made olive compression fittings, which means the rubber flexibles in the engine bay can then be replaced easily as a serviceable item, instead of being a f**cking liability!

buba

Original Poster:

192 posts

277 months

Sunday 24th November 2013
quotequote all
Erich

Do you have any pics of your connections?
Did you use the same fitting into the fuel rail?

Thanks