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Old 05-11-2023, 03:48 PM
GMCM76 GMCM76 is offline
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Default Radiator hoses help

Anybody got a 1970 GTO or Grand Prix radiator laying around? I need the diameter of the top and bottom hose fittings. My radiator guy is telling me the top is 1 1/2” and the bottom is 1 9/16 “. Just wanted to confirm before I get my radiator recored. Mine currently is missing the fittings on the radiator. It was in the trunk of the car. It is a original Harrison and would like to use it

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Old 05-16-2023, 08:43 PM
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Burgess Burgess is offline
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I just checked 70 GTO (4 row) and 72 G/P (3 row) original radiators, and both have 1-9/16'' top and bottom.

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