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Old 08-14-2010, 06:42 PM   #6
williaty
Scooby Guru
 
Member#: 71092
Join Date: Sep 2004
Chapter/Region: MWSOC
Location: Delaware County, Ohio
Vehicle:
2005 2.5RS Wagon
Regal Blue Pearl

Default

99.9% of the time, they seal perfectly for me if I just wet the inside surface (that touches the cam) with oil. The really pain the in the ass ones won't seal unless you both wet the inside with oil and smear a tiiiiiiiiiny bit of Permatex Ultra Grey around the outside. I have a feeling that the reason a tiny portion of them leak is that the surface the outside of the seal touches (one side is the head, one side is the cam cap) isn't perfectly round or has some tiny imperfections.
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