#1  
Old 05-11-2020, 11:09 AM
72redGTO 72redGTO is offline
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Default Radiator

Can someone please tell me what the correct size(thickness) of the passenger and driver side tanks on a original Harrison rad on a 72 GTO , no AC, not heavy duty option.
Are both 3 1/2" or one 2 3/4"?

Thank you

  #2  
Old 05-11-2020, 09:03 PM
'ol Pinion head 'ol Pinion head is offline
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Original radiator will be a 3 core. Drivers side will be the narrower tank, passenger side tank is wider, same as used on '72 4 core stick radiator. Have a '72 3 core auto rad I can ck the tag on. '72 Manual trans application codes, unfortunately don't have in front of me.

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  #3  
Old 05-11-2020, 09:53 PM
72redGTO 72redGTO is offline
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Appreciate that Roger

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