Product Summary

Single Pass Radiator Style, Aluminum, 2 Row Quantity

  • All DeWitts® radiators are 100% engineered and manufactured in the USA, backed with a lifetime warranty
  • Direct Fit® series radiators feature factory style side brackets design inlet and outlet
  • Aluminum two-row, 1” wide tube core weighs only 12 lbs, provides 40% more cooling efficiency over the stock unit
  • Works great in C1 Corvettes with a manual transmission, doubling the factory cooling capacity
  • Black Ice™ semi-gloss painted finish for an original factory black look, with no effect on cooling performance

Key Specs

MFG. Part #32-1239055M
Radiator StyleSingle Pass
Radiator Flow DirectionDownflow
Material TypeAluminum
FinishBlack Ice Epoxy Coating

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This aluminum radiator is the ONLY true “Direct Fit®” radiator on the market. It features the correct “press formed” aluminum tanks and factory type side brackets. It doubles the cooling capacity and weighs only 12lbs. With the Black Ice™ this radiator looks and fits like the original radiator.

  • Direct Fit® with no modification
  • Epoxy free, aluminum, dual row core, 1" tubes
  • Press formed end tanks
  • Black Ice™ semi-gloss finish
  • Manual transmission radiator
  • Assembled and brazed in Howell, MI

Black Ice™ is a special two part epoxy paint. It is applied in a spray and it adheres to the aluminum and will never flake or peel off. The semi-gloss finish gives any radiator the look of an original copper/brass unit. The total thickness of the dried product is only .005” thick and it will not affect cooling performance.

The superior quality of a DeWitts® radiator begins with a manufacturing process that is controlled 100% in house. Every core is assembled and brazed in Howell, MI to ensure excellence throughout the entire build. DeWitts® is the only USA aftermarket radiator company to own an aluminum Nocolok® brazing furnace which allows for production of a superior, epoxy free, aluminum core. DeWitts® radiators are assembled with press formed end tanks which eliminate fabrication seams and potential leak points of common box tanks while providing an original equipment look for your classic car.



MFG. Part #32-1239055M
Radiator StyleSingle Pass
Radiator Flow DirectionDownflow
Material TypeAluminum
FinishBlack Ice Epoxy Coating
Inlet LocationUpper driver side
Outlet LocationLower passenger side
Row Quantity2
Tube Size1.00"
Overall Width Range26.00" to 26.99"
Overall Width26.25"
Overall Height Range18.00" to 18.99"
Overall Height18.75"
Overall Thickness3.25"
Core Width Range23.00" to 23.99"
Core Width23.00"
Core Height Range14.00" to 14.99"
Core Height14.00"
Core Thickness2.25"
Cooling FanNot Included
Transmission CoolerNo
Shroud IncludedNo
Inlet Size1.50
Outlet Size1.75
Fan IncludedNo
Radiator Cap IncludedNo
Sold in QuantityEach