OER Parts offers a wide selection of Cooling System Components for your 1966 Pontiac Acadian. OER Parts offers 1966 Pontiac Acadian Hose Clamps, 1966 Pontiac Acadian Heater Hose Clamps, 1966 Pontiac Acadian Radiator Hose Clamps, 1966 Pontiac Acadian Tower Style Hose Clamps, 1966 Pontiac Acadian Heat-Shrink Hose Clamps, 1966 Pontiac Acadian Corbin Style Hose Clamps, and 1966 Pontiac Acadian Radiator & Heater Hose Clamp Set.