[Shotimes] radiator

[van Oss]

The SHO wagon project car (still wearing the 3.8L + AXOD) needs a radiator.
I picked up one on eBay for $94 delivered, seller name is "radsus".  It was
listed as a radiator for 3.8L but looks exactly the same as the one I bought
last year for my MTX SHO.

One question:  This radiator has brass fittings on one of the end tanks.  On
the car, some sort of metal tubing connects to these fittings.  What's that
for?

VO