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is it aluminum or copper?
looks aluminum. I ordered a container of magic rad seal of some sort.
Does that stuff work
can you get to the hole?
no,,i wouldnt use that
yes it is on the outside, part of a shroud rubbed on it
it may clog the radiator or heater core'
the best thing to use here,,,is a poduct called,,j.b. weld
this is a two part epoxy ..
just folow the diections on the box/tab
all auto parts stores will have this
and cost around $5
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