deville BUT? It is not the same shape as the coolant reservoir in my car now. The one under the hood is more of a "boxy shape" while this replacement part I found online is more compact but longer in length..... I've confirmed it on several dozen websites. I just don't want to be disappointed...
with Northstar engine? Please, no answers indicating junk yard, I've tried that twice and still having the same problem with leaking coolant reservoir. The local auto parts stores do not sell them.