KKS Motorsports Radiators have three rows of 5/8" tubes. Their cooling capacity is approximately 550 to 850 horsepower depending on core size. Each radiator is made with factory style molded tanks and galvanized for corrosion protection to ensure superior quality and longevity. All KKS Motorsports Radiators are built with 100% tig welded seams and manufactured with brazed core technology with absolutely no epoxy.

For: GMC R2500 Suburban Base,High Sierra,Sierra Classic,SLE 1982 - 1991 Engine=7.4L 454Cu. In. V8 GAS OHV Naturally Aspira

• 100% All Aluminum Performance Radiators. Molded Tanks. 100% Tig Welded. Brazed Core Technology. Radiator Cap & Petcock Drain Plug Included. Galvanized For Corrosion Protection. Superior Quality - Affordable Price
• Item Spec: Surface Finish Galvanized For Corrosion Protection. Core Dimensions 18.82 x 33.97 x 2.20 . Hose Fittings IN: 1-5/16 -OUT: 1-9/16 . Trans Cooler Yes. Overall Dimensions 21.26 x 39.96 . 3 Row Core Thickness 2.20 . Manufacturer Warranty 1 Year. Will Cool Up To 750hp

100% All Aluminum Performance Radiators. Molded Tanks. 100% Tig Welded. Brazed Core Technology. Radiator Cap & Petcock Drain Plug Included. Galvanized For Corrosion Protection. Superior Quality - Affordable PriceKKS Motor Sports