Hi, Scott -- If two mechanics looked at it and neither said it was the freeze plugs or a gasket, it's probably block replacement time. This is not necessarily a bad thing. If you're going to tow with an engine that didn't tow before, you need a high confidence factor. And if it turns out to be the plugs or a gasket, it's mechanic replacement time. -- David "Scott Scheuermann" <s.l.scheuermann@worldne To: <mailing-list@xxxxxxxxxxxxxxxx> t.att.net> cc: Sent by: Subject: IML: 413 block leak mailing-list-owner@imper ialclub.com 03/10/2005 02:15 PM Please respond to mailing-list A newby here, to the list and classic cars. I have a problem that I have never heard of before and I'm looking for some input. The car is a 65 Crown 4 door with a 413. It leaks coolant from the block. Coolant and oil are not mixing. One mechanic looked at it briefly and said that the block was cracked. Another took a lot more time and said that it is actually seeping through the block. He tried a couple of different sealants that were "guaranteed" to work...and of course did not! He believes that the engine was previously rebuilt and it runs great. So where to go from here without breaking the bank? 413's are not to be found locally. I understand that a 440 may be a suitable engine, but not original. I hate to start changing things on a car that appears to be original with the sole exception of the paint. It is tempting to do nothing, but my hope for the car is to tow my '60 Airstream travel trailer (#5000) and I don't want the engine blowing on me! I am not going for a show quality car here...a "20 footer" would be good enough for me as long as the mechanicals can handle the extra rigors of towing. ----------------- http://www.imperialclub.com ----------------- This message was sent to you by the Imperial Mailing List. Please reply to mailing-list@xxxxxxxxxxxxxxxx and your response will be shared with everyone. Private messages (and attachments) for the Administrators should be sent to webmaster@xxxxxxxxxxxxxxxx To UN-SUBSCRIBE, go to http://imperialclub.com/unsubscribe.htm