what do you recommend to seal a small hole in an aluminum radiator?

1999 CHRYSLER CONCORDE
250 MILES • 6 CYL • FWD • AUTOMATIC
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PLANCASTER
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i have a small hole in my radiator its aluminum? 1999 chrysler concorde 2.7 liter engine
Dec 19, 2011 at 7:58 PM
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FIXITMR
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they sell many stopleaks some guaranteed. i use the small plastic tube with aluminum dust in it. it has different names by different sellers. it's cheep and effective. is the radiator all aluminum or doe it have plastic ends?(sides/tops)and is the leak where they meet?
Dec 19, 2011 at 9:04 PM