1967-1976 Chevy/GMC Truck Aluminum Performance Radiator and 14 Inch fan kit. For use with 4 core mounting brackets and insulators. Or you can modify 3 core version. When you need the biggest and best, look no further than the Cold Case Super Duty Line. All Super Duty kits include 2 row radiators with 1.25 Inch tubes, aluminum fan shroud and dual 14 Inch fans, flowing at 2200cfm per fan! For extreme horsepower applications OR if you just want the best of the best... These COLD-CASE radiators are Tig welded 100 percent aluminum and absolutely beautiful. Don't buy a 3 or 4 row aluminum radiator! It doesn't cool as good as these oversize 2 row models. These radiators are original appearing and have the correct stamping. Once painted, you'd be hard pressed to find a difference over an original versus a COLD-CASE. 100 percent TIG welded Fan Diameter 12 Inch All Aluminum (2) 1.25 inch Tubes Polished OE style tanks 16 fins per inch Corrugated fins that give more surface area and more thermal transfer Pressure tested For automatic trans Direct fitment for 67-72 GM Truck Old Part Number: RPE558ATFK Radiator Specs Core Height 17.25 inch Core Width 28.35 inch Overall Height 18.6 inch Overall Width 34 inch Overall Thickness 3 inch Tubes (2) 1.25 inch Tubes Upper Hose 1.50 inch Lower Hose 1.77 inch Trans Cooler Fitting: 5/16 Inch Inverted Flare