COLD-CASE Radiators Aluminum Performance Radiator with Dual 12-Inch Fans; 21-Inches High

1977-1987 Chevy/GMC Truck Aluminum Performance Radiator. 21" Tall Radiator. For 19" Tall version, see GMT556AK.
1.25" Uppper Hose and 1.5" Lower Hose. For other configuration, see GMT556A21K.

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.

Fits:
1977-1987 Chevy/GMC Truck

Details:

100 percent TIG welded
All Aluminum
Polished OE style tanks
(2) 1.25 inch Tubes
16 fins per inch
Corrugated fins that give more surface area and more thermal transfer
Pressure tested
For automatic trans
Direct fitment for 77-87 GM Truck
Radiator Specs

Core Height 18.8 inch
Core Width 28.35 inch
Overall Height 21 inch
Overall Width 34.33 inch
Overall Thickness 3 inch
Upper Hose 1.25 inch
Lower Hose 1.50 inch
Tubes (2) 1.25 inch Tubes
Trans Cooler Fitting: 5/16" Inverted Flare
Trans Cooler Fitting Size:

5/16 Inch Inverted Flare

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov