I have a '92 Dodge Dynasty, 148,000 mi, 3.3L A604. I have an oil leak that I believe is coming from where the oil pan meets the block. My questions are:: Is this sealed using RTV, or by a gasket? If RTV, is their an OEM gasket available (like the gasket that you can get, and I use, for the tanny pan)? I have never had any luck with RTV, no matter how carefully I try to use it. If no OEM gasket, can you recommend an aftermarket? I know this sounds like a lot of question, but I want to fix this leak so I don't have to worry about it again for a while. - Bret