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
  • Fits 69-72 models with ZQ3 small block engine with no options; Direct Fit® assures easy installation for cars with a manual transmission and pin type mounting style
  • Aluminum construction is half the weight and provides a 4100 BTU rating which is 25% better than a copper unit
  • Two-row, 1” wide tube core with factory design inlet and outlet allowing original hose routing
  • Black Ice™ semi-gloss finish for an original factory black look

Key Specs

Radiator StyleSingle Pass
Radiator Flow DirectionCrossflow
Material TypeAluminum
Inlet LocationUpper driver side
Outlet LocationLower passenger side

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DeWitts 32-1249063M Details

This double row aluminum radiator featuring 1-1/4 inch wide tubes is offered as an alternate to the original plate type radiator. Provides 25% better cooling than the copper replacement radiators. The design uses many of the same original parts used in the factory design, including the inlet and outlet tank. With the Black Ice™ finish this radiator looks and fits like the original radiator.

  • Direct Fit® with no modification
  • Great choice for car with AC and modified motors
  • Epoxy free, aluminum, dual row core, 1-1/4" 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.


DeWitts 32-1249063M Specifications

MFG. Part #32-1249063M
Radiator StyleSingle Pass
Radiator Flow DirectionCrossflow
Material TypeAluminum
Inlet LocationUpper driver side
Outlet LocationLower passenger side
Row Quantity2
Tube Size1.25"
Overall Width Range21.00" to 21.99"
Overall Width21.5"
Overall Height Range17.00" to 17.99"
Overall Height17"
Overall Thickness3.25"
Core Width Range18.00" to 18.99"
Core Width18"
Core Height Range16.00" to 16.99"
Core Height16.5"
Core Thickness2.75"
FinishBlack Ice Epoxy Coating
Cooling FanNot Included
Transmission CoolerNo
Shroud IncludedNo
Radiator Cap IncludedNo
Inlet Size1.50
Outlet Size1.75
Fan IncludedNo
Sold in QuantityEach