Expansion Tank Upgrade
Expansion Tank Upgrade
Author
Discussion

Gerald-TVR

Original Poster:

4,896 posts

226 months

Wednesday 19th October 2011
quotequote all
I have been very unhappy with the standard expansion tank/bottle ever since I had the car but finally have an upgraded tank which will be fitted weather permitting this week end.

It has been sourced from an early MG B and looked manky at first



Along side the original the only difference was the location of the inlet/outlet



A new bracket was needed



And a pair of Stainless Steel Caps (well polished) as well




And the end result prior to fitting



Thanks to Adrian Venn for his suggestion that an early land rover, brass, tank would fit, couldnt find on of those but stumpled on the MGB as an alternative

junglieD

165 posts

183 months

Wednesday 19th October 2011
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Wow! That looks brilliant! How did you get it to shine up so nicely? I see there are a few available on ebay for around £20 or so.

MnS

393 posts

272 months

Wednesday 19th October 2011
quotequote all
Be prepared to keep the solvol handy Norman, have the same tank on my old 'M' and polished it the same, if its left wet/damp for a while it turns green.

Elfit

573 posts

233 months

Wednesday 19th October 2011
quotequote all
Search for triumph dolomite too. I believe they're the same or similar.
Although not original if that sort of thing bothers you.
Tim

Gerald-TVR

Original Poster:

4,896 posts

226 months

Wednesday 19th October 2011
quotequote all
junglieD said:
I see there are a few available on ebay for around £20 or so.
Yep but all but the earlier are steel and dont polish up quite the same

johnnywgk

2,579 posts

211 months

Thursday 20th October 2011
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Very nice.

Scoobimax

1,892 posts

230 months

Thursday 20th October 2011
quotequote all
WOW - now that is exactly what i want, sorry need since my failure in Germany.


Ragtop

592 posts

230 months

Thursday 20th October 2011
quotequote all
Crikey! That's as shiny as a shiny thing that's just been polished!

Tinks will be green with envy biggrin

It's not my style however - I go for function over form, which is why I chose an ugly translucent plastic version with about 50% extra capacity, so my coolant level can go happily up and down without filling or emptying said bottle, and I can see at a glance what the level is.

(Oh - and it only cost a tenner new...)

Well done anyway!
Graham

Griffinr

1,017 posts

203 months

Thursday 20th October 2011
quotequote all
Ragtop said:
It's not my style however - I go for function over form, which is why I chose an ugly translucent plastic version with about 50% extra capacity, so my coolant level can go happily up and down without filling or emptying said bottle, and I can see at a glance what the level is.

(Oh - and it only cost a tenner new...)
Sounds like what I was looking for, would you care to reveal your source?

Rob.

Ragtop

592 posts

230 months

Friday 21st October 2011
quotequote all
Griffinr said:
Sounds like what I was looking for, would you care to reveal your source?

Rob.
What?

And expose myself to ridicule and condemnation?

I go to work for that!!

Okay then, watch this space, I'll get some pix and details...

G

Scoobimax

1,892 posts

230 months

Sunday 23rd October 2011
quotequote all
Bought one on Friday and having the spout moved - the place had several more.

Will let you know how it goes.


Russ35

2,702 posts

268 months

Sunday 23rd October 2011
quotequote all
Nice and shiny.

How did you go about relocating the inlet/outlet pipe?

Gerald-TVR

Original Poster:

4,896 posts

226 months

Sunday 23rd October 2011
quotequote all
Took it to the local radiator man and asked him to do it!!

Scoobimax

1,892 posts

230 months

Tuesday 25th October 2011
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Russ35 said:
How did you go about relocating the inlet/outlet pipe?
Collected mine yesterday after having the the pipe and was told the piping internally went to the bottom of the tank anyway.

Norman - how did you strip the paint off before polishing/buffing? - nitromorse, quickly washed off?

will the brass only tarnish anyway once there's hot fluid in it?

ChrisGadd

687 posts

259 months

Tuesday 25th October 2011
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and did you put the pressure cap on the expansion tank or the swirl pot ? getmecoat

Griffinr

1,017 posts

203 months

Tuesday 25th October 2011
quotequote all
ChrisGadd said:
and did you put the pressure cap on the expansion tank or the swirl pot ? getmecoat
redcard Careful, or you'll find it where the sun don't shine!!

Rob.

Gerald-TVR

Original Poster:

4,896 posts

226 months

Tuesday 25th October 2011
quotequote all
Scoobimax said:
Norman - how did you strip the paint off before polishing/buffing? - nitromorse, quickly washed off?
Homebase paintstripper and no where as near strong as the old nitromrse

Scoobimax

1,892 posts

230 months

Tuesday 25th October 2011
quotequote all
ChrisGadd said:
and did you put the pressure cap on the expansion tank or the swirl pot ? getmecoat
oh there's always one shark swimming in these waters ...

Tried both ways Chris - and we'll have no smut round here!!!eek

Gerald-TVR

Original Poster:

4,896 posts

226 months

Wednesday 26th October 2011
quotequote all
Scoobimax said:
oh there's always one shark swimming in these waters ...

Tried both ways Chris - and we'll have no smut round here!!!eek
Dont forget one of the worries with the pressure cap on the expansion tank is that the pressure could blow out the sensors which are on some tanks. No worries with a brass tank.

Scoobimax

1,892 posts

230 months

Thursday 27th October 2011
quotequote all
almost twins - imitation is the strongest compliment :-)



just need to modify the bracket and we should be sorted.

Max