At 08:48 PM 5/5/2012, Rocket J Squirrel wrote:
>My question: What kind of clamps do I need to clamp off the coolant
>lines before I drop the old (and sadly leaking) radiator?

Couple of Jorgensen "Pony" handscrews from Woodcraft ought to do
nicely. http://www.adjustableclamp.com/adjustablehandscrews-1.aspx

Or at somewhat more inconvenience, a couple flat sticks with a
C-clamp at each end, times two.

d