Cold Case Radiators GMT556ASK Features:

1977-1987 Chevy/GMC Pickup Truck 19 inch High Aluminum Performance Radiator and 14 inch dual fan kit. AT Cars. For taller 21 inch version, see GMT556A21K.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 weldedFan Diameter 12 InchAll AluminumPolished OE style tanks16 fins per inchCorrugated fins that give more surface area and more thermal transferPressure testedFor Automatic transDirect fitment for 77-87 GM TruckOld Part Number: RPE556KRadiator SpecsCore Height 17.2 inchCore Width 28.35 inchOverall Height 18.6 inchOverall Width 34.15 inchOverall Thickness 3 inchTubes (2) 1.25 inch TubesTrans Cooler Fitting: 5/16 inch Inverted Flare