Milodon Mechanical Water Pump High-Volume Fits Ford 390/427/428 1965-71 16240

Milodon Mechanical Water Pump High-Volume Fits Ford 390/427/428 1965-71

Milodon's exclusive high efficiency impeller design is installed into new GMB castings using heavy-duty bearings and large-diameter shafts. It is the impeller that makes the pump work so much better than a standard, stock design water pump. Milodon water pumps are available in high-volume (steel or aluminum) and standard-volume versions Pumps are direct factory replacements with OEM hose connections and bosses. These high-volume pumps have a balanced distribution design (equal flow to both sides of the engine block) and a high-efficiency impeller that increases coolant flow up to 30 percent over stock. These features increase coolant pressure in the block to prevent hot spots and air pockets and improve coolant flow in the radiator. A high-flow thermostat is recommended when using a high-volume pump.