1631 1975-1982 Ford Mercury 200 water pumpIf you have the Ford 200 3. 3L in your mid nineties car you might be finding it runs a little hotter now. We designed a impeller with an increased vane count and a reduced impeller vane clearance to take care of the problem. 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