Age-Appropriate(?) Radiator Overflow Bottle

[HOTY65]

My old 1988 F250 truck has this reservoir original from factory.
I just ordered one for my Mustang, $42.37 off ebay.

Scratch the idea on the dual reservoir tank. The tank unit is TOO big and not a good setup for the mustang inner fender panel.
I should have walked out to my truck and looked it over before I ordered it, because the truck unit hangs perfectly vertical up/down. Not angled as is the mustang inner fender.
I usually take a lot more time scrutinizing all the details before hitting the BUY NOW button, but that evening I was already 4hrs on the computer looking up other parts and buying, just trying to get my heater core/box job wrapped up.

 

[bucketlist fastback]

That's pretty slick.

View attachment 92353

That looks like the one on my F150