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1990-1996 Corvette C4 Aluminum Pro Series Dual Row Core Radiator for Automatics

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Brand Logo DeWitts Radiators
Item ID: 623-522
Availability: Ships Directly From Supplier
   Pending Manufacturer Availability
Fits Years:
  • 1990-1996
$859.99
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  • Description

1990-1996 C4 Aluminum Pro Series Dual Row Core Radiator for Automatics

The radiator design used in your Corvette from the factory works well until it just can't keep up anymore. High temps can be a real headache for many C4 owners, it's time to cool off and stay that way! This 1990-1996 C4 Aluminum Pro Series Dual Row Core Radiator is an incredibly durable upgrade that is specifically designed to handle anything your Corvette can throw at it.

The aluminum construction and design of this radiator saves weight and allows mounts to be molded into the tank, saving the cost of additional brackets to secure it in place. Normal chassis vibrations from engine upgrades and extended hard driving puts a lot of strain on these mounting points, creating cracks and leaks at the crimping point of the original plastic end tanks.

This radiator is built from the highest quality aluminum materials, assembled, furnace brazed, and TIG welded right here in the USA and carries a manufacturer backed limited lifetime warranty. Each one is pressure tested and carefully double wall boxed with insulation to guarantee a safe delivery.

This radiator provides 50% additional cooling surface area and one full gallon of additional coolant capacity via full size end tanks, while maintaining stock fitment. Upgrade your Corvette and stay cool on the open road with ease!

Made in the USA!

  • Fits 1990-1996 Corvettes
  • Fits Automatic Transmissions Only
  • Core Width: 23.5"
  • Core Height: 16.5"
  • Core Thickness: 2.25"
  • Tank Thickness: 3"
  • Overall Width: 28"
  • Overall Height: 17"
  • Overall Thickness: 3"
  • Inlet Size: 1.25"
  • Outlet Size: 1.25"
  • Cap Not Included
  • Natural Finish
  • Internal Trans Cooler
  • Cooler Thread Size: 5/16" Inverted Flare
  • BTU/M Rating: 5151
  • Features Low Coolant Sensor Port
  • Aluminum Construction
  • Dual 1" Core Tubes for Maximum Cooling
  • Crossflow Flow Direction
  • Inlet Location: Upper Driver's Side
  • Outlet Location: Lower Passenger's Side
  • No Plastic End Tanks or Rubber Gaskets
  • Press Formed End Tanks Fully Welded to Core
  • Compatible with Stock Hoses
  • Increased Coolant Capacity
  • 50% Additional Cooling Surface Area
  • Serpentine Cooling Fins to Deliver Optimum Airflow
  • Controlled Atmosphere Furnace Brazed Core with TIG Welded End Tanks
  • No Modifications Required
  • Direct-Fit Replacement
  • Manufacturer Limited Lifetime Warranty



Also known under these part numbers: (For reference only)

  • 1139090A
  • 32-1139090A
Prop 65