One sold, two still available.
I have two oil coolers pulled from Mercedes-Benz turbo diesels. They are all aluminum, weight about 4 pounds and fit perfectly in the front trunk where the GT coolers were installed. They have 90 degree swivel fittings the can be used with swedged of hose barb connections. The fittings are steel and could have AN fitting welded on.
I have a friend who runs on on a 3.2L track car and has never broken 190 degrees on a hot day at Willow springs. Can be used with up to -10 (5/8) hose size.
Cooler size is 20" x 4" x 2"
They should be internally cleaned before use. Most radiator shops offer this service.
Price is $75 each plus shipping.
Bruce