Fuel filler neck advice
Posted: 02 Jul 2017, 21:47
Hi there, I didn't expect a technical issue as my first post but here we go. I've recently joined the T25 owning community with a 1983 1.9l DG engined van that's been converted into a high top camper. The family and I love it, it's a lot of fun in so many ways. But anyway, tech stuff...
One of my first jobs was replacing all fuel lines, from the tank back to engine and return feed. In doing that I'd visually inspected the tank and associated pipework and decided that they needed replacing but that I could wait a little longer. I was intending on replacing the tank in the autumn but plans had to change today after going out for a run as I started to get a whiff of fuel when I pulled up to a stop. Digging around in the offside wheel arch I found a detached breather pipe. After a blind feel with my hand both breather pipes crumbled away and disintegrated in my fingers at the tank end. Which means it's happy spanner time again.
I have an early tank, 68mm hole, with a metal filler neck and finally we get to my query. What should I do about the filler neck? Should I put up with the metal filler neck for a few more years, it looks alright but definitely has some corrosion around the tank end. Would it make more sense to replace it with a plastic one now or not?
Where can I find a plastic filler neck?
Thanks for the help.
One of my first jobs was replacing all fuel lines, from the tank back to engine and return feed. In doing that I'd visually inspected the tank and associated pipework and decided that they needed replacing but that I could wait a little longer. I was intending on replacing the tank in the autumn but plans had to change today after going out for a run as I started to get a whiff of fuel when I pulled up to a stop. Digging around in the offside wheel arch I found a detached breather pipe. After a blind feel with my hand both breather pipes crumbled away and disintegrated in my fingers at the tank end. Which means it's happy spanner time again.

I have an early tank, 68mm hole, with a metal filler neck and finally we get to my query. What should I do about the filler neck? Should I put up with the metal filler neck for a few more years, it looks alright but definitely has some corrosion around the tank end. Would it make more sense to replace it with a plastic one now or not?
Where can I find a plastic filler neck?
Thanks for the help.
