2008-2010 Ford F250 F350 F450 F550 Super Duty Powerstroke Diesel 6.4L Truck Aluminum Performance Radiator. AT/MT Cars. 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 come fully polished, ready for install. 100 percent TIG welded All Aluminum 16 fins per inch Corrugated fins that give more surface area and more thermal transfer Pressure tested For auto/maual trans Direct fitment for 2008-2010 Ford Powerstroke 6.4L Radiator Specs Core Height 27.5 Inch Core Width 37 Inch Overall Height 28.75 Inch Overall Width 45.75 Inch Overall Thickness 3 Inch Tubes (2) 1.25 Inch Tubes