rear diff vent kit

[reedreed]

I just bought this kit recently but it seems like some parts are missing here.
Could anybody explain how the big canister tube should be connected to the aluminium cap out (black arrow on the picture)? Should it be some seal ring here or something?
How small canister tube should be connected to this special nut (black circle on the picture)? What kind of seal/nut goes here?

 

[Keshav]

 

[Krzysztof]

I just bought this kit recently but it seems like some parts are missing here.
Could anybody explain how the big canister tube should be connected to the aluminium cap out (black arrow on the picture)? Should it be some seal ring here or something?
How small canister tube should be connected to this special nut (black circle on the picture)? What kind of seal/nut goes here?

Is it possible to buy the aluminum vent somewhere?

 

[teahead]

Compression nut; hardware story, plumbing section?

 

[JFENG]

Is it possible to buy the aluminum vent somewhere?

They should be plentiful from places that are parting out E12 and E24’s.

 

[Krzysztof]

They should be plentiful from places that are parting out E12 and E24’s.

Thanks for info.

Not very much of them here as both models are facing extinction and even scrap-like parts are sick expensive and people are not willing to part the differential.

 

[Krzysztof]

Compression nut; hardware story, plumbing section?

I'm looking for that piece:

That could be an event asking guys at plumbing shop about such and looking on their faces.

Who knows, maybe it was used by Junkers in the very old past ;-)

 

[deQuincey]

I'm looking for that piece:

View attachment 170892

That could be an event asking guys at plumbing shop about such and looking on their faces.

Who knows, maybe it was used by Junkers in the very old past ;-)

yes, it Was available from bmw some years ago

the black cap is also special

 

[Krzysztof]

Thanks. I know. The first thing before I pulled out the WTB request was to check potential NOS parts. The cap seems to be still available.

 

[Gerrit]

According the the etk, this black plastic cap is the same as the standard E9 cap, part number 33 11 1 202 497

 

[Gerrit]

Here a picture of the kit

 

[Krzysztof]

Here a picture of the kit

Thanks

Has the kit specific BMW part number? I see that 1 207 631 is for oil cooler and it looks to be available.

 

[Gerrit]

No, the oil cooler is also not available, just checked with BMW

 

[Krzysztof]

I see - less and less parts available.

For me, the only missing part is the cap - the aluminum part with plastic vent over it.

 

[deQuincey]

According the the etk, this black plastic cap is the same as the standard E9 cap, part number 33 11 1 202 497

hi Gerrit, I thought it had a lengthy tube inside
at least mine had it…