Product Summary

Single Pass Radiator Style, Aluminum, 2 Row Quantity

  • DeWitts® radiators are 100% engineered and manufactured in the USA, backed with a lifetime warranty
  • Direct Fit® assures easy installation with factory hoses and upper and lower core support channels
  • Designed for cars with automatic transmissions, note late 1976 models may require a 1977 model radiator
  • Aluminum construction provides 30% more cooling efficiency with half the weight of the stock copper unit
  • Two-row, 1” wide tube core with factory design inlet and outlet

Key Specs

MFG. Part #32-1139073A
Radiator StyleSingle Pass
Radiator Flow DirectionCrossflow
Material TypeAluminum

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This “Direct Fit®” aluminum radiator features factory type press formed end tanks, dual row core, serpentine fins, and the factory type upper and lower channels. This radiator will provide 30% more cooling than the stock copper unit with half the weight and is epoxy free. It will fit into the stock core support and uses the original factory hoses.

  • Direct Fit® with no modification
  • Epoxy free, aluminum, dual row core, 1" tubes
  • Press formed end tanks
  • Automatic transmission radiator
  • Includes transmission oil cooler
  • Assembled and brazed in Howell, MI

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 #32-1139073A
Radiator StyleSingle Pass
Radiator Flow DirectionCrossflow
Material TypeAluminum
Inlet LocationUpper driver side
Outlet LocationLower passenger side
Row Quantity2
Tube Size1.00"
Overall Width Range31.00" to 31.99"
Overall Width31.5"
Overall Height Range18.00" to 18.99"
Overall Height18.5"
Overall Thickness3.25"
Core Width Range27.00" to 27.99"
Core Width27.5"
Core Height Range18.00" to 18.99"
Core Height18.5"
Core Thickness2.25"
Cooling FanNot Included
Transmission CoolerYes
Shroud IncludedNo
Inlet Size1.50
Outlet Size1.75
Fan IncludedNo
Radiator Cap IncludedNo
Sold in QuantityEach