1949-1954 Chevrolet Car Aluminum Performance Radiator. Will NOT fit cars with inline 6 motors. 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 All Aluminum Polished OE style tanks 16 fins per inch Corrugated fins that give more surface area and more thermal transfer Pressure tested For auto/manual trans Direct fitment for most 49-54 Chevy Cars Old Part Number: CHT569A Radiator Specs Core Height 17.125 Inch Core Width 21.5 Inch Overall Height 23.2 Inch Overall Width 25.2 Inch Overall Thickness 3 Inch Tubes (2) 1.25 Inch Tubes