Dave in Texas Posted June 3, 2008 Report Share Posted June 3, 2008 No help for my last post, so I'll try this one. I think the o-ring(s)/seals used for the oil-fliter pipe feeding the adapter are a cause for another leak I need to fix. Apparently this is a common problem on this engine. My local ACDelco parts house doesn't have it/them and says it's a dealer-only item. This is going to be a problem! Does anyone know if these are 'different' than regular o-rings? I've got plenty of regulars. Also, are there any gaskets involved? I don't want to tear into this without having the correct replacements on-hand. This car needs to be available. Thanks for any help offered. GM Reman 4.1 engine Dec '08 Link to comment Share on other sites More sharing options...
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