DeWitts Double Row Radiator for C7 Corvette Stingray, Pro Series 57mm Core

DeWitts Radiator for use with C7 Corvette Stingray

1139114M Radiator

Upgrade your cooling system with our new 57mm double row aluminum radiator for all C7 Corvettes. This new Direct Fit® radiator features serpentine fin and special dimpled cooling tubes. These dimples create turbulence as coolant passes through the tube. Turbulent flow is a proven method to increase heat transfer over the standard lamar flow method. The thicker core increases tube-to-fin surface area and the all aluminum construction eliminates plastic end tanks and gasket failures. The larger capacity end tanks hold one additional gallon of coolant to help dissipate heat.

• Complete aluminum radiator assembly with no plastic end tanks or rubber gaskets
• Two core design with dual 1-inch-wide dimpled core tubes for maximum cooling
• Optional HP Series models feature dual 1.25-inch-wide core tubes for track use
• Press formed end tanks fully welded to core with no gaskets or epoxy construction
• 1.38-inch factory-sized cooling hose inlet and outlet connections to use stock hoses
• Direct Fit® upgrade means just that, with no modifications needed to your Corvette
• Radiators are 100 percent manufactured in the U.S.A. with a lifetime warranty
• 2-1/4-inch-thick core increases coolant capacity by one gallon without fitment issues
• Serpentine cooling fins deliver optimum airflow across core tubes for cooling
• Optional 19-inch electric cooling fan package with 835-watt brushless motor available
• Black Ice two-part epoxy coating available on all aluminum radiator models
• Controlled atmosphere furnace brazed core with TIG welded end tanks

DeWitts Radiator Application Guide:

32-1139114M (Pro Series Direct Fit®, natural finish, dual 1-inch core)

All C7 models

32-1239114M (Pro Series Direct Fit®, Black Ice finish, dual 1-inch core)

All C7 models

32-1149114M (HP Series Direct Fit®, natural finish, dual 1.25-inch core)

All C7 models (requires trimming of fan shroud, see instructions for details

32-1249114M (HP Series Direct Fit®, Black Ice finish, dual 1.25-inch core)