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Old 11-10-2012, 09:46 AM   #178
Stinger9
Registered User
 
Join Date: Sep 2011
Location: New York
Posts: 7,759
My Ride: '04 330Ci
Definitely use some lube on that O-ring!
Mistake to put it in dry.

I like silicone O-ring lube, but most use coolant.
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