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CARTER M4589  
CARTER M4589close
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Some mechanical fuel pumps have crimped connections instead of bolted securing the two halves of the pump.
CARTER M4589 Specifications
Outlet Quantity1
Mounting Hole Quantity2
Housing MaterialCast
Inlet TypeHose connection
Fuel Pump TypeMechanical
Mounting Hardware IncludedNo
Outlet TypeThreaded
Gasket or Seal IncludedYes
Minimum Flow Rating20 GP
Inlet Fitting Thread Size5/16 in
Outlet Fitting Thread Size5/16 in
Inlet Outside Diameter7.0 MM
Outlet Outside Diameter7.0 MM
Minimum Pressure6.0 psi

The Carter Fuel Systems program features unique innovation and solutions by offering premium OE fit, form, and function as well as exceptional vehicle coverage and exclusive problem-solving features.

Features & Benefits:
  • Precision castings and rockers help ensure a long life.
  • Advanced polymer pump diaphragms help ensure consistent performance in multiple fuel blends.
  • Designed to meet or exceed OE requirements, and many of these units have high capacity along with good vapor handling characteristics.

A new fuel filter is recommended when replacing pump

Additional Resources

Fuel System Diagnostic Check-List

Attention California Customers - No Proposition 65 warning is required with this product.

OEM / Interchange Numbers: 2932799, 2946437, 3621675, 6441464, 6470265, SP1043MP

CARTER Warranty Information:
12 months: Carter Mechanical Fuel Pumps, Carter Fuel System Accessories. Limited Lifetime: Carter Electric Fuel Pumps and Assemblies.
Warranty Details