02-26-2011, 09:12 AM
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Officially Welcomed to the 'Fest
Location: Eugene
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Join Date: Jun 2010
Posts: 1,651
Mein Auto: '99 528i/5-spd M52TU
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Quote:
Originally Posted by champaign777
if you will squeeze it more it can be even 1MM 
I double check it is 3.5MM and not 3.2 or 3.1 whatever
DISA O-RING 50mm x 3.5mm (BMW P/N: 11617504543), green
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With digital calipers, both the new one for my M52TU (same part # as above) and the old one are 3.2 mm thick.
I like squeezing squishy things but not when measuring....
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