The difference is that I have had a plastic side radiator completely blow off the side and lost all coolant, metal radiators just leaked when they got bad. None of these were on a Delorean. Plastic was always total loss of coolant. Metal was leaking of coolant and drivable. Big difference to me. Mark V On Nov 18, 2007, at 11:20 PM, therealdmcvegas wrote: > Plastic most likely has NOTHING AT ALL to do with the tanks leaking... > > I've got an all metal 3-core radiator, and the thing leaks on the > seams where the metal tanks are. The reason? I keep slamming the > radiator bolts on the bottom into concrete plyons/stops/curbs in > parking spaces. This causes the radiator to flex. Yes, if the plastic > tanks were installed, i probably would have seen the tanks crack first > before the seams went, as is the case with the metal ones. > > So plastic vs. metal? No difference assuming you don't keep scraping > your radiator on concrete. > > -Robert > vin 6585 "X" > > > > --- In dmcnews@xxxxxxxxxxxxxxx, "bitsyncmater" <david.mckeen@...> > wrote: >> >> Do they really fail catostophically? >> The side tanks blow apart? >> All the cars I have owned since the 80s have had plastic tanks and I >> only had one leak after an engine overheat. >> >>> Anyway by now anyone still driving on an origional plastic radiator >>> should expect it to fail catostophically. >>>> David Teitelbaum >>> vin 10757 To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/dmcnews/join (Yahoo! ID required) <*> To change settings via email: mailto:dmcnews-digest@xxxxxxxxxxxxxxx mailto:dmcnews-fullfeatured@xxxxxxxxxxxxxxx <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/