I have had two of Clark's C47C oil filter leat at the crimp. If you instal them make sure that you run the engine until it is hot ant check the filter for leaks. Lionel -------------- next part -------------- An HTML attachment was scrubbed... URL: http://www.vv.corvair.org/pipermail/bsc-list/attachments/20121031/a50dffd8/attachment.html