Differential output seal rings: Rubber or leather ?

Technical advice Q&A

Topic author
Durango2k
Posts: 1559
Joined: Fri Feb 11, 2011 11:59 pm
Location: Germany
Germany

#1 Differential output seal rings: Rubber or leather ?

Post by Durango2k » Wed Mar 13, 2013 7:51 pm

All,

I managed to find a set of RUBBER seals for my S1 2+2?s differential.

Now, the seller told me it is "only rubber, not leather".

The ones I took out (45 yrs old) are leather (and DEAD).

Now- shall I better search for leather ones, or would the double-lip- rubber- ones he has be fine ? I won?t race it, but the autobahn is near :-).

Carsten

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Dave K
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Joined: Fri Mar 06, 2009 7:19 pm
Location: Worcestershire, UK
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#2

Post by Dave K » Wed Mar 13, 2013 10:41 pm

I fitted rubber as you call it, they are not rubber can't remember what they call the material they are made out of now.
Anyway I fitted them around 10 years ago and not one drip of oil from them.
Remember they only fitted leather because something better wasn't available 40 or 50 years ago.
Dave

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Topic author
Durango2k
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#3

Post by Durango2k » Thu Mar 14, 2013 6:50 am

OK- I thought leather would be more heat resistant then the "rubber", but now I think I?ll get a set.

Carsten

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Dave K
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#4

Post by Dave K » Thu Mar 14, 2013 7:59 pm

Durango2k wrote:OK- I thought leather would be more heat resistant then the "rubber", but now I think I?ll get a set.

Carsten
I never went to a Jag dealer for any bearings or seals they will sell you standard fit at very expensive prices. In the UK there are companies like British bearing services (BSL) I'm sure Germany has it's fair share.

Give them the sizes and explain what they will be used for and they will supply the correct material and temp range.

Dave

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Topic author
Durango2k
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Location: Germany
Germany

#5

Post by Durango2k » Fri Mar 15, 2013 4:32 pm

Hi,

If I could ever find a size for these I would !

Same with the needle bearings in the lower wishbones....

Carsten

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