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Chevy Radiator, Copper Core, 6-Cylinder, For Cars With Automatic Transmission, U.S. Radiator, 1955-1956

Chevy Radiator, Copper Core, 6-Cylinder, For Cars With Automatic Transmission, U.S. Radiator, 1955-1956


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1955-56 U.S. Radiator 6-Cylinder Position Copper Core Radiator For Cars With Automatic Transmission
Part #:
$567.99 ea.
  Alt Part #:
In Stock
1955 thru 1956
See applications below for exact details.
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This item has additional shipping charges due to heavy weight or oversize dimensions.

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  • Close To Original Configuration
  • Copper/Brass Construction For Stock Cooling Capacity
  • Mounts In Front Of Core Support Top Bar
This Chevy copper core 6-cylinder radiator is a very close replacement of the stock original radiator. It is constructed with ½" vertical down-flow cooling tubes on 9/16" centers with a 2" thick core, just like the original. The brass top and bottom tanks are correctly ribbed with the inlet and outlets in the stock location. The 6-cylinder position radiator is flanged to mount in front of the core support bar to give the clearance needed for the longer 6-cylinder engine. This configuration is also handy for long water pump small blocks and big block engine installations. The bottom tank on this automatic transmission radiator includes a built-in transmission cooler. In addition, the overflow tube requires the addition of a rubber hose extension in order to dump at the bottom like the steel original did. Additional items you may want to purchase include radiator cap P/N 18-31 or 18-179, petcock P/N 18-116 & cooling line fittings P/N 19-60. Also be sure to consider new upper & lower radiator hoses and clamps when you purchase a new radiator. This new Chevy 6-cylinder position automatic transmission copper core radiator is ready to bolt-in and replace your leaky, overheating original!


Make / Model Series Body Notes Year
CHEVROLET 150 150, All Models 1955, 1956
CHEVROLET 210 210, All Models 1955, 1956
CHEVROLET 1955, 1956
CHEVROLET BEAUVILLE Beauville, All Models 1955, 1956
CHEVROLET BEL AIR Bel Air, All Models 1955, 1956
CHEVROLET NOMAD Nomad, All Models 1955, 1956


Combined Cancer/Birth Defect
Prop 65 Warning

WARNING This product can expose you to chemicals including Cadmium which is known to the State of California to cause cancer, birth defects or other reproductive harm. for more information, visit