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Vintage Pontiac Raditor Fan Upgrade

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The '66 utilized an OEM-style four-core brass-and-copper radiator with a shroud from a GTO. Equipped with a stock-type iron water pump and 7-blade factory clutch fan, the cooling system was in good working order, but was due for an upgrade.
Vintage Pontiac Cooling System Upgrade

The '66 utilized an OEM-style four-core brass-and-copper radiator with a shroud from a GTO. Equipped with a stock-type iron water pump and 7-blade factory clutch fan, the cooling system was in good working order, but was due for an upgrade.  View Related Article