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1736 1971-1974 232 258 AMC IHC Scout 4-1/2" water pump

$99.00

1736 1971-1974 232 258 AMC IHC Scout 4-1/2" water pump

$99.00

The 1736 pump has an impeller with an increased vane count and a reduced 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 impeller design. Why is increased flow so important to cooling a hot 258 engine? Because it has been proven time and time again that reducing the cycle time between the heat source and the heat sink creates more opportunities to shed heat and drop engine temperatures.

From 0-3,300 RPM…Nothing Beats a FlowKooler!

General Specifications:
Type of Material of Pump Body Cast Iron
Number of Blades on Impeller 8 CNC Aluminum
Direction of Rotation CW
Fan Hub Working Height 4-1/2"
Shaft Diameter 5/8"
Inlet Outside Diameter 1 7/8"
Hose Connections: 1st 2nd
Gender M NA
Diameter 5/8" NA
Threaded No NA
Other Special Features:
  • CNC machined impeller with 60% more vane
  • Swept blades for clockwise rotation e.g V belts
  • Fits AMC & IHC applications
Parts Contained in Box:
Mounting Gaskets, Installation Sheet, FlowKooler Decal
Make Model Year Block CID Liters
AMERICAN MOTORS AMBASSADOR

1971

L6 258 4.2L
AMERICAN MOTORS GREMLIN 1971 All    
AMERICAN MOTORS GREMLIN 74-72 L6 232 3.8L
AMERICAN MOTORS GREMLIN 74-72 L6 258 4.2L
AMERICAN MOTORS HORNET 74-71 L6 232 3.8L
AMERICAN MOTORS HORNET 74-71 L6 258 4.2L
AMERICAN MOTORS JAVELIN 74-71 L6 232 3.8L
AMERICAN MOTORS JAVELIN 74-71 L6 258 4.2L
AMERICAN MOTORS MATADOR 74-71 L6 232 3.8L
AMERICAN MOTORS MATADOR 74-71 L6 258 4.2L
INTERNATIONAL 100 1974 L6 258 4.2L
INTERNATIONAL 1010 73-72 L6 258 4.2L
INTERNATIONAL 1110 73-72 L6 258 4.2L
INTERNATIONAL 1210 73-72 L6 258 4.2L
INTERNATIONAL 1310 73-72 L6 258 4.2L
INTERNATIONAL 200 1974 L6 258 4.2L
INTERNATIONAL M1100 1972 L6 258 4.2L
INTERNATIONAL M1200 1972 L6 258 4.2L
INTERNATIONAL M800 POST OFFICE 1972 L6 258 4.2L
INTERNATIONAL MHC1310 1974 L6 258 4.2L
INTERNATIONAL MS1210 74-72 L6 258 4.2L
INTERNATIONAL SCOUT II 74-72 L6 258 4.2L