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idle shut of valve rubber seal

Posted: 06 Aug 2022, 21:28
by aec
Overhauling my Pierburg 2E3 with the Brickwerks kit. The idle valve solenoid seal is perished - anyone know where I can get a replacement seal? (it's not part of the kit)  
Image

Re: idle shut of valve rubber seal

Posted: 06 Aug 2022, 22:23
by R0B
Looking at the brickwerks ad, it shows the seal. I would contact them as it may well have been forgotten to be added to your purchase.

Re: idle shut of valve rubber seal

Posted: 07 Aug 2022, 10:31
by aec
The kit I bought is this one
https://brickwerks.co.uk/product/carb-r ... rburg-2e3/

Looking at the photo, all seems to be present apart from the very large o ring, but I can't see where that would go anyway.
There is an o ring that will fit over the idle cut off, but it's not anything like deep enough to form a seal, so it must be for something else.

I guess I could improvise with a bit of hose or stacked o rings/ rubber washers

Re: idle shut of valve rubber seal

Posted: 07 Aug 2022, 11:28
by R0B
Sorry, I missed the kit part of your post. I thought you had bought the idle valve solenoid. :oops:

Re: idle shut of valve rubber seal

Posted: 14 Mar 2026, 15:49
by pbar
Hi, were you able to source the seal at all please. I could do with one, am thinking of using nitrile (fuel resistant) rubber hose.

Re: idle shut of valve rubber seal

Posted: 14 Mar 2026, 17:25
by R0B
The OP hasn't logged on for nearly two years fella. Don't hold your breath waiting for a reply.

Re: idle shut of valve rubber seal

Posted: 14 Mar 2026, 20:45
by Aidan
There does not appear to be an o ring, in either the parts catalogue or the manual afaics

2E3 workshop manual online

Re: idle shut of valve rubber seal

Posted: 14 Mar 2026, 21:33
by davidoft1
pbar wrote: Yesterday, 15:49 Hi, were you able to source the seal at all please. I could do with one, am thinking of using nitrile (fuel resistant) rubber hose.

I couldn’t find one when I looked recently, I used a piece of hose too, worked a treat , looks like the seal is counted as part of the solenoid

Re: idle shut of valve rubber seal

Posted: 14 Mar 2026, 22:57
by pbar
R0B wrote: Yesterday, 17:25 The OP hasn't logged on for nearly two years fella. Don't hold your breath waiting for a reply.

Hehe ok, thank you Rob.

Re: idle shut of valve rubber seal

Posted: 14 Mar 2026, 22:59
by pbar
Aidan wrote: Yesterday, 20:45 There does not appear to be an o ring, in either the parts catalogue or the manual afaics

2E3 workshop manual online

Hi, it isn't an o ring, it's a rubber collar, around 5mm deep.

Re: idle shut of valve rubber seal

Posted: 14 Mar 2026, 23:02
by pbar
davidoft1 wrote: Yesterday, 21:33
pbar wrote: Yesterday, 15:49 Hi, were you able to source the seal at all please. I could do with one, am thinking of using nitrile (fuel resistant) rubber hose.

I couldn’t find one when I looked recently, I used a piece of hose too, worked a treat , looks like the seal is counted as part of the solenoid

Great, by my reckoning it is 12mm I.D. x 16mm O.D. and 5mm deep. I was going to use nitrile hose.

What sizes and material did you use please.

Re: idle shut of valve rubber seal

Posted: 15 Mar 2026, 12:11
by davidoft1
pbar wrote: Yesterday, 23:02
davidoft1 wrote: Yesterday, 21:33
pbar wrote: Yesterday, 15:49 Hi, were you able to source the seal at all please. I could do with one, am thinking of using nitrile (fuel resistant) rubber hose.

I couldn’t find one when I looked recently, I used a piece of hose too, worked a treat , looks like the seal is counted as part of the solenoid

Great, by my reckoning it is 12mm I.D. x 16mm O.D. and 5mm deep. I was going to use nitrile hose.

What sizes and material did you use please.

I have a box of fuel hoses so just used what fitted

Re: idle shut of valve rubber seal

Posted: 15 Mar 2026, 13:37
by pbar
davidoft1 wrote: Today, 12:11 I have a box of fuel hoses so just used what fitted

Fair enough, thank you very much.