Fuel tank thingy

General Chat with an emphasis on BMC Minis & Other iconic cars of the 1960's.
SMOKE GREY
1275 Cooper S
Posts: 1561
Joined: Thu Jun 24, 2010 7:31 pm
Location: Sunny Lancashire
Been thanked: 10 times

Re: Fuel tank thingy

Post by SMOKE GREY »

SMOKE GREY wrote: Thu Jan 12, 2023 8:49 pm
Beatie wrote: Mon Jan 14, 2019 7:06 pm Here’s what’s the blanking plug looks like :D
It’s actually brass and came out quite well with an easy out .
The plug looks the proper job so obviously nothing to do with BMC :lol: :lol:
That’s a genuine plug , can’t remember the part number, got a bag of them somewhere.
21A352!
User avatar
winabbey
998 Cooper
Posts: 652
Joined: Thu Apr 18, 2013 1:45 am
Location: Melbourne, Australia
Has thanked: 7 times
Been thanked: 15 times

Re: Fuel tank thingy

Post by winabbey »

To summarise some of this discussion, the initial drain plug part 21A352 (as per Beatie's post) was replaced by the plug with tube - part 21A1401.

This image courtesy of Somerford Mini - https://www.somerfordmini.co.uk/catalog ... 774_100807

Somerford Mini Fuel Tank.jpg

BMC Australia made its own equivalent of 21A1401 giving it part number AYA2150 for the threaded bit and AYA2149 for the assembly.

AYA2150 Drain Plug Fuel Tank.jpg
AYA2149 Drain Plug Compltete Fuel Tank.jpg
You do not have the required permissions to view the files attached to this post.
User avatar
gs.davies
Site Admin
Posts: 1781
Joined: Fri Oct 26, 2012 2:29 pm
Location: Essex, UK
Has thanked: 75 times
Been thanked: 76 times
Contact:

Re: Fuel tank thingy

Post by gs.davies »

If ever there was an advert for the usefulness and the depth of knowledge available here, just see the post above.

Brilliant!
AndyPen
1275 Cooper S
Posts: 3923
Joined: Mon Jul 24, 2017 5:55 pm
Location: South Wales
Has thanked: 18 times
Been thanked: 51 times

Re: Fuel tank thingy

Post by AndyPen »

Really useful info, and just found this in the site's BMC bulletin - with dates ;-)


fuel drain pipe text.jpg
You do not have the required permissions to view the files attached to this post.
User avatar
gs.davies
Site Admin
Posts: 1781
Joined: Fri Oct 26, 2012 2:29 pm
Location: Essex, UK
Has thanked: 75 times
Been thanked: 76 times
Contact:

Re: Fuel tank thingy

Post by gs.davies »

mk1 wrote: Fri Jan 11, 2019 9:40 am As far as I am concerned, those drain tubes are a total waste of time. The best thing to do is to glue the bleed screw in & cut it off flush.

Ok, Not a solution for the 10/10 conservator, but a great solution if you ever want to remove the tank again.
Right, finally got to the stage where I can fit the tank and the boot floor has the hole in the wrong place. Ho hum (M-Machine Mk1 Spec floor). What glue would folks recommend for this task? I've tried a calliper plug screw, that's too short to go all the way up to the taper and I suppose the nipple should be tight against that to seal it against leaks.
IMG_3246.jpeg
You do not have the required permissions to view the files attached to this post.
mk1
Site Admin
Posts: 19835
Joined: Thu Jun 24, 2010 11:30 am
Location: Away with the Faries
Has thanked: 3 times
Been thanked: 10 times

Re: Fuel tank thingy

Post by mk1 »

JB Weld followed by a 3/8 UNF grub screw. I have ones that have been like that for 30+ years & have never had any issues.

M
Lakeland997
1275 Cooper S
Posts: 861
Joined: Mon Feb 04, 2013 12:57 pm
Location: Whitehaven

Re: Fuel tank thingy

Post by Lakeland997 »

winabbey wrote: Fri Jan 13, 2023 5:30 am To summarise some of this discussion, the initial drain plug part 21A352 (as per Beatie's post) was replaced by the plug with tube - part 21A1401.

I’m not sure that’s quite correct. The drain tube with pipe is pictured in the original Mini Cooper parts list and is labelled as 21A352
Confusing!
You do not have the required permissions to view the files attached to this post.
Sleep is my favourite thing in the world. It's what gets me out of bed in the morning.
richardACS
998 Cooper
Posts: 722
Joined: Tue Jun 19, 2018 2:43 pm
Location: Hertfordshire
Has thanked: 42 times
Been thanked: 10 times

Re: Fuel tank thingy

Post by richardACS »

I'm just getting to this issue at the moment, as mentioned by Andrew - it's there and would like to return same even though I can see they are a right pita. Dermott directed me to some for sale in Australia but their web site doesn't seem to be set up for selling abroad - pinged them an email but no response.

I'd like to know if the grommet is just a blank with a hole through or whether it is a thicker moulding that also acts as a supression rubber?

The slinger thingy however is still a hurtful point Andrew - my therapist has given up trying to get me through this :o :lol:
User avatar
timmy201
1275 Cooper S
Posts: 2022
Joined: Mon Jun 10, 2013 9:57 am
Location: Australia
Been thanked: 42 times

Re: Fuel tank thingy

Post by timmy201 »

There’s a few places in Aus that sell them. If you want to order a few to make it worth the shipping and fees I’d be happy to receive them and post them on

https://bmiparts.com.au/product/drain-tube-fuel-tank
https://minisport.com.au/products/mini- ... be-spanner
User avatar
winabbey
998 Cooper
Posts: 652
Joined: Thu Apr 18, 2013 1:45 am
Location: Melbourne, Australia
Has thanked: 7 times
Been thanked: 15 times

Re: Fuel tank thingy

Post by winabbey »

I sent a small quantity of the NOS tubes to someone on here, but can't remember who.
AndyPen
1275 Cooper S
Posts: 3923
Joined: Mon Jul 24, 2017 5:55 pm
Location: South Wales
Has thanked: 18 times
Been thanked: 51 times

Re: Fuel tank thingy

Post by AndyPen »

winabbey wrote: Fri Apr 14, 2023 9:58 am I sent a small quantity of the NOS tubes to someone on here, but can't remember who.
I was me and yep, I think I still have a few (3 I think) as some who wanted them at the time didn't follow up once they'd arrived. Richard, pm me if you want any. The grommet I have was cleverly hand made by Dermot, but are now available at Somerford mini.

https://www.somerfordmini.co.uk/seal-ta ... loor-60-69
steve1071
1275 Cooper S
Posts: 2195
Joined: Sat Jun 26, 2010 7:34 pm
Location: Leeds
Has thanked: 17 times
Been thanked: 16 times

Re: Fuel tank thingy

Post by steve1071 »

I'd be up for buying one.... ;)
richardACS
998 Cooper
Posts: 722
Joined: Tue Jun 19, 2018 2:43 pm
Location: Hertfordshire
Has thanked: 42 times
Been thanked: 10 times

Re: Fuel tank thingy

Post by richardACS »

timmy201 wrote: Fri Apr 14, 2023 9:57 am There’s a few places in Aus that sell them. If you want to order a few to make it worth the shipping and fees I’d be happy to receive them and post them on

https://bmiparts.com.au/product/drain-tube-fuel-tank
https://minisport.com.au/products/mini- ... be-spanner
Thats very kind of you - I would like 3 please...
richardACS
998 Cooper
Posts: 722
Joined: Tue Jun 19, 2018 2:43 pm
Location: Hertfordshire
Has thanked: 42 times
Been thanked: 10 times

Re: Fuel tank thingy

Post by richardACS »

AndyPen wrote: Fri Apr 14, 2023 10:25 am
winabbey wrote: Fri Apr 14, 2023 9:58 am I sent a small quantity of the NOS tubes to someone on here, but can't remember who.
I was me and yep, I think I still have a few (3 I think) as some who wanted them at the time didn't follow up once they'd arrived. Richard, pm me if you want any. The grommet I have was cleverly hand made by Dermot, but are now available at Somerford mini.

https://www.somerfordmini.co.uk/seal-ta ... loor-60-69
Andy I've been replying backwards to the posts and have said yes to Timmy - Timmy if you don't mind :oops: it would make sense for effort/postage if I were to get these from Andy - but again thank you!
360gts
1275 Cooper S
Posts: 3086
Joined: Sat May 24, 2014 7:12 am
Has thanked: 1 time
Been thanked: 59 times

Re: Fuel tank thingy

Post by 360gts »

I have a couple of NOS extra drain pipes left....if anyone is interested
User avatar
Andrew1967
1275 Cooper S
Posts: 7927
Joined: Thu Jun 24, 2010 6:35 pm
Location: Usually in my garage on the east coast of Norfolk, UK
Been thanked: 8 times

Re: Fuel tank thingy

Post by Andrew1967 »

AndyPen wrote: Fri Apr 14, 2023 10:25 am
winabbey wrote: Fri Apr 14, 2023 9:58 am I sent a small quantity of the NOS tubes to someone on here, but can't remember who.
I was me and yep, I think I still have a few (3 I think) as some who wanted them at the time didn't follow up once they'd arrived. Richard, pm me if you want any. The grommet I have was cleverly hand made by Dermot, but are now available at Somerford mini.

https://www.somerfordmini.co.uk/seal-ta ... loor-60-69
You sent some to me as well :)
AndyPen
1275 Cooper S
Posts: 3923
Joined: Mon Jul 24, 2017 5:55 pm
Location: South Wales
Has thanked: 18 times
Been thanked: 51 times

Re: Fuel tank thingy

Post by AndyPen »

I wont be back to my unit for just over a week folks, but will dig them out then.
User avatar
Andrew1967
1275 Cooper S
Posts: 7927
Joined: Thu Jun 24, 2010 6:35 pm
Location: Usually in my garage on the east coast of Norfolk, UK
Been thanked: 8 times

Re: Fuel tank thingy

Post by Andrew1967 »

richardACS wrote: Fri Apr 14, 2023 9:33 am I'm just getting to this issue at the moment, as mentioned by Andrew - it's there and would like to return same even though I can see they are a right pita. Dermott directed me to some for sale in Australia but their web site doesn't seem to be set up for selling abroad - pinged them an email but no response.

I'd like to know if the grommet is just a blank with a hole through or whether it is a thicker moulding that also acts as a supression rubber?

The slinger thingy however is still a hurtful point Andrew - my therapist has given up trying to get me through this :o :lol:
Sorry for causing your problems Richard and hopefully your therapist will sort out your issues :lol:

The grommet sits on the boot floor, covering the hole and protruding through, rather than fitting like a conventional grommet.

I made a socket like this to fit and nip up the drain as it's almost impossible to get to with a spanner. I'll find a pic and post up, but here's a pic of the socket I made. .. cut a deep 7/16 1/4 "drive socket in half and then weld a bit in the middle !!
You do not have the required permissions to view the files attached to this post.
User avatar
Andrew1967
1275 Cooper S
Posts: 7927
Joined: Thu Jun 24, 2010 6:35 pm
Location: Usually in my garage on the east coast of Norfolk, UK
Been thanked: 8 times

Re: Fuel tank thingy

Post by Andrew1967 »

How it should look … I hope !
You do not have the required permissions to view the files attached to this post.
richardACS
998 Cooper
Posts: 722
Joined: Tue Jun 19, 2018 2:43 pm
Location: Hertfordshire
Has thanked: 42 times
Been thanked: 10 times

Re: Fuel tank thingy

Post by richardACS »

Super description and info - thanks...
Post Reply