OER Parts offers a wide selection of Cooling System Components for your 1965 Cadillac Fleetwood. OER Parts offers 1965 Cadillac Fleetwood Hose Clamps, 1965 Cadillac Fleetwood Heater Hose Clamps, 1965 Cadillac Fleetwood Radiator Hose Clamps, 1965 Cadillac Fleetwood Tower Style Hose Clamps, 1965 Cadillac Fleetwood Heat-Shrink Hose Clamps, 1965 Cadillac Fleetwood Corbin Style Hose Clamps, and 1965 Cadillac Fleetwood Radiator & Heater Hose Clamp Set.