Of course this would not be concourse, nor doable in chassis, but if the engine is out, why not bore the plug holes to be able to use the cup type? I have had the cup type rust out and seep, but in my experience not one has ever popped out of the bore. I also use Permatex No. 1 when installing them. Bill Huff At 5/26/201005:10 PM, Warren Anderson wrote: > > > > >The post regarding core plugs in a 413 really >puzzles me. Never heard that one and have not seen the problem. > >What I learned to do was to drive the correct >size core plug in straight and seat them in #1 >Permatex. My experience with the copper plugs >taught me that only if driven in absolutely >straight would they not collapse ever so >slightly and leak and even with #1 Permantex. >Copper plugs are so soft and not forgiving in my >experiences so I no longer mess with them. With >proper cooling system maintenence, iron plugs >provide good service life. I have never tried stainless steel plugs. > >There are numerous freeze plug remover/installer >kits that allow an even, straight in push on >eBay right now which is the alternate to making >installers out of bar stock on a lathe in your garage. > >There is an expandable brass plug marketed by >Dorman that is rated at 200 PSI and is what I >have used successfully for a permanent in >chassis fix in places where a driver will not be >useable. I have not tried one to replace a disc >type plug however. I do not think they will >replace a disc plug. Rubber plugs might get you >home, but most likely not, from what I have seen. > >Warren Anderson >Sedona,AZ > > >[Non-text portions of this message have been removed] > > [Non-text portions of this message have been removed] ------------------------------------ To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx To unsubscribe from this group, send an email to: Chrysler300-unsubscribe@xxxxxxxxxxxxxxx For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm For archives go to http://www.forwardlook.net/300-archive/Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Chrysler300/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/Chrysler300/join (Yahoo! ID required) <*> To change settings via email: Chrysler300-digest@xxxxxxxxxxxxxxx Chrysler300-fullfeatured@xxxxxxxxxxxxxxx <*> To unsubscribe from this group, send an email to: Chrysler300-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/