GM original radiator universal application fit many cars, 2 Core with automatic transmission cooler in a bottom, top tank rad hose on the driver side connection, bottom tank holes on the passenger side connection, nice tight fins, great for small block V8 , originally from 1966 Chevelle, radiator size core 23 1/2 wide x 17 1/2 height inches . overall 28 1/4 wide x 22 3/4 height inches $95.