1966-1977 Ford Bronco Aluminum Performance Radiator with thinner core with 16 inch Fan and Shroud Kit. These COLD-CASE radiators are Tig welded 100 percent aluminum and absolutely beautiful. This is the same radiator as our FOT574A, but with two 1 inch cores. The 1 inch core design allows for more room from the radiator to the water pump. 100 percent TIG welded All Aluminum Polished OE style tanks (2) 1.00 inch Tubes 16 fins per inch Corrugated fins that give more surface area and more thermal transfer Pressure tested For auto/manual trans Direct fitment for 66-77 Bronco Radiator Specs Core Height 18.5 inch Core Width 19.2 inch Overall Height 20.2 inch Overall Width 24.75 inch Overall Thickness 6.5 inch Tubes (2) 1 inch Tubes Trans Cooler Fitting Size: 1/8 inch NPT UPC: 846861017920