i bought this for my 66 Chevelle but the upper hose is over to far. Would work better for 68-72 probably but no guarantees. This is for a manual transmission it does not have any trans cooler in it. Looks to be two 3/4-1 inch tubes for flow inside.
Dimensions
core is 2 1/2 inches think
Radiator overall width 25 3/8
height 20 1/2
core width 20 1/2
height 19 5/8
Asking $150
Chris P East Central, Mn
66 Chevelle 300 deluxe
Yes I still have it. PM me an offer.