149-2311 Electric 12V Fuel Pump

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$30.24
Regular price Save 11% $33.87 Sale price
$30.24
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149-2311 Electric 12V Fuel Pump

Key Features

  • Electric 12V DC operation
  • Pressure: 2.5 to 4 PSI
  • Flow Rate: 15 to 25 GPH
  • Approximate Dimensions: 3.5 in x 3.5 in x 4 in
  • Approximate Weight: 1.1 lbs

Replaces / Cross-Reference Part Numbers

  • 149-2311-01
  • 149-2311-02
  • A029F889
  • A047N926
  • AR522
  • E11006
  • E11007

Compatibility & Fitment

  • Fits select Onan / Cummins 4000-watt (4KW) gas generators
  • Commonly used in Microlite and MicroQuiet series RV generators

When to Replace

  • Generator fails to start
  • Engine sputters or stalls under load
  • Noticeable loss of power or surging
  • Audible whining or clicking from the existing fuel pump

Installation Tips

  • Disconnect the negative battery terminal before beginning work.
  • Safely relieve fuel system pressure prior to disconnecting lines.
  • Note the orientation and connection of all fuel lines and electrical wires on the old pump.
  • Consider replacing the fuel filter (such as part 149-2457) during installation.
  • After installation, prime the system and carefully check for any fuel leaks before starting the generator.
  • 149-2311 Electric 12V Fuel Pump 1

    Fixing symptoms

    The engine struggling to start | The engine stalling while driving | Decrease in power or acceleration, etc
  • 149-2311 Electric 12V Fuel Pump 2

    Premium quality

    Made of high-grade materials and fine craftsmanship to provide exceptional durability for long-time use
  • 149-2311 Electric 12V Fuel Pump 3

    Saving solution

    Great feeling when your vehicle is repaired and works efficiently - Enjoy worthy savings by replacing the superior yet affordable part yourself!
  • 149-2311 Electric 12V Fuel Pump 4

    Simple installation

    Remove the fill lines. Carefully lower the gas tank. Clean the area around the pump access, remove the pump assembly. Reinstall with our new one.
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EXCEPTIONAL PARTS, REMARKABLE JOURNEY

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Compatible Models

Locate the model number of your appliance or equipment on the manufacturer's label and use it to check compatibility before ordering

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Brand
‎BlueStars
Fit Type
‎Vehicle Specific Fit
Vehicle Service Type
‎Generator
Item dimensions L x W x H
‎1 x 1 x 1 inches
Material
‎Alloy Steel
Style
‎149-2311
Specification Met
‎OE
Auto Part Position
‎Right
Outlet Connection Type
‎Threaded
Body Material
‎Metal
Inlet Connection Type
‎Threaded
Gas Type
‎gas
Mounting Type
‎Tank Mount
Operation Mode
‎Electric,Mechanical
Product Grade
‎New
Automotive Fit Type
‎Vehicle Specific Fit
OEM Part Number
‎E11007
Manufacturer
‎BlueStars
Model
‎1
Item Weight
‎11.3 ounces
Product Dimensions
‎1 x 1 x 1 inches
Exterior
‎1
Manufacturer Part Number
‎‎149-2311

FAQs

This pump is designed for use with Cummins Onan KY series RV generators, including 3600, 4000, Microlite, and MicroQuiet models. It is suitable for generators in the Spec A through H range.
This unit serves as a direct replacement for OEM part numbers 149-2311, 149-2311-00, 149-2311-01, 149-2311-02, A029F889, and Airtex E11007.
While this pump covers a wide range of KY series generators, please verify your specific generator specification. For later models (Spec J and beyond) that originally utilized the 149-2311-02, the A047N926 pump is typically required.
Common signs of a failing fuel pump include the generator struggling to start, surging or erratic engine performance under load, or the generator shutting down shortly after starting. If you hear no audible 'clicking' sound from the pump when the start switch is engaged, it may have failed internally.
Before installation, inspect your fuel lines for cracks, dry rot, or air leaks, as these can prevent the pump from priming properly. It is also a best practice to replace the inline fuel filter at the same time to ensure the new pump is not immediately clogged by debris from the tank.
This is a low-pressure electric fuel pump designed specifically for these generator applications, operating at approximately 2.5 to 4 PSI with a flow rate of 15-25 GPH.