1681CI 1963-1977 Small Block Ford cast iron 5-9/16" water pump heater Its job: to detect minute

Its job: to detect minute changes in the temperature of the coolant

5L PONTIAC BONNEVILLE 78-69 V8 403 6

3L International GenesisRE 1996-2002 444/7

DO NOT MIS-ORDER - ALWAYS CHECK THE PUMP HEIGHT

no thermostat bypass hole

1681CI 1963-1977 Small Block Ford cast iron 5-9/16" water pump heater Its job: to detect minuteSmall block Ford running hot? Flowkooler designed a high flow water pump with a CNC machined billet impeller, an increased vane count and a reduced casting to impeller vane clearance. It achieves greater flow rates, higher head pressure and a more efficient flow. The impeller color is due to Type II Class II military grade surface coating which protects against corrosive fluids. FlowKooler introduced the first hi flow pumps and continues to improve