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1984-1989 Corvette Radiator Aluminum 23.5 Inch Dual Row Core Direct fit

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Brand Logo DeWitts Radiators
Part #: 623-520
Availability: Ships Directly From Supplier
   Pending Manufacturer Availability
Fits Years:
  • 1984-1989
$859.99
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  • Description

1984-1989 Radiator Aluminum 23.5 Inch Dual Row Core Direct fit

DeWitts High Efficiency Replacement C4 Corvette Radiator offers additional cooling capacity. These new 1984-1989 Corvette Aluminum Radiators features two rows of 1" tubes and press formed end tanks. This doubles the cooling capacity of the original single row units and eliminates failures due to cracked plastic end tanks and/or gasket leaks. The 1984-1989 model fits both automatic transmission and 4 + 3 or 6-Speed models. To simplify installation, we include the custom mounting cushions.

Made in USA

  • Twice The Cooling Capacity of OE Radiator For The Eliminates Failures From Plastic End Tanks And Gasket Leaks
  • 1984-1989 Design Fits Both Manual And Automatic Transmission Equipped Corvettes
  • 23.5" Dual Row Core

Note: First design AC condensers used on 1984 & early 1985 models will have to be upgraded to allow clearance for the thicker radiator. These Condensers measure approximately 3/4" thick. Not all Corvettes were fitted with these and many have already been updated to the thinner modern AC Condenser units.

Radiator is 27.5" Wide X 16.5" Tall.  Tanks are 3" Thick / Core is 2.25" Thick



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

  • 32-1139084A
  • A84A