HomeAir and Fuel Delivery > Fuel Pumps and Related ComponentsDelphi FG1428 Fuel Pump Module Assembly
Part #: FG1428

Delphi FG1428 Fuel Pump Module Assembly

⚙️ 6 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Jeep, Commander and Grand Cherokee
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Reliable Fuel Pump Module Assembly for Jeep Commander and Grand Cherokee

The Delphi FG1428 fuel pump module assembly is designed to provide consistent fuel delivery for Jeep Commander and Grand Cherokee models. This in-tank electric fuel pump module ensures proper fuel pressure and flow for optimal engine performance.

  • 12.0 Volt electric fuel pump with integrated regulator
  • Maximum pressure rating of 78 psi and system pressure of 58 psi
  • Includes internal strainer and fuel level sender assembly with float arm
  • Outlet outside diameter of 0.375 inches with quick connect outlet type
  • Four male blade terminals for secure electrical connections
  • Gasket and seal included for proper installation
  • Designed for flex fuel compatibility

Detailed Product Features and Specifications

The Delphi FG1428 fuel pump module assembly operates at 12 volts and features an electric pump type with an average current draw of 10 amps. It delivers an average flow rating of 20 gallons per hour, supporting the fuel demands of Jeep Commander and Grand Cherokee vehicles. The module includes an internal strainer to filter fuel before it reaches the pump, helping to maintain fuel system cleanliness. The fuel level sender assembly with float arm provides accurate fuel level readings. The outlet is designed as a quick connect type with a 0.375-inch outside diameter, facilitating straightforward fuel line connections. Four male blade terminals ensure reliable electrical contact, and the included gasket or seal helps prevent leaks during installation. This module is compatible with flex fuel, making it suitable for vehicles running on ethanol blends.

Compatible Applications and Common Issues Addressed

  • Replacement for failing or noisy fuel pumps in Jeep Commander and Grand Cherokee
  • Resolves fuel delivery problems causing engine hesitation or stalling
  • Fixes inaccurate fuel level readings due to faulty sender assemblies
  • Addresses low fuel pressure issues affecting engine performance
  • Suitable for vehicles requiring flex fuel compatible fuel pump modules

Installation Notes and Tips

When installing the Delphi FG1428 fuel pump module assembly, ensure the gasket or seal is properly seated to prevent fuel leaks. Verify electrical connections to the four male blade terminals are secure and free of corrosion. The quick connect outlet simplifies fuel line attachment but confirm a tight fit to avoid disconnections. This module is designed for in-tank installation; follow vehicle-specific service manual instructions for safe removal and installation procedures.

Quality Assurance and Warranty Information

Delphi fuel pump modules are manufactured to meet or exceed OEM specifications for durability and performance. The FG1428 part number undergoes rigorous testing to ensure consistent fuel pressure and flow rates. This standard replacement grade component includes a fuel level sender assembly and internal strainer to maintain system reliability. Warranty coverage details should be confirmed with the point of purchase or Delphi directly.

BrandDelphi
Part NumberFG1428
Outlet Outside Diameter0.375
Voltage12.0
Regulator IncludedYes
Maximum Pressure78.0
Terminal TypeBlade
Gasket Or Seal IncludedYes
Terminal Quantity4
Lock Ring IncludedNo
Terminal GenderMale
Strainer IncludedYes
Inlet TypeStrainer
Outlet TypeQuick connect
Outlet Quantity1
In Tank or ExternalIn tank
Resistance Ohms Empty20.0
Resistance Ohms Full990.0
Internal Or External StrainerInternal
Average Current Draw10
Average Flow Rating20
Pump TypeElectric
Fuel Level Sender Assembly IncludedYes
Fuel TypeFlex
Item GradeStandard replacement
Package ContentsFuel pump module assembly w/float arm, seal, instruction sheet
System Pressure58 psi
Vapor Pressure SensorNo

This part fits 6 vehicles. Search below:

YearMakeModelFuel TypePositionNotes
2009JeepCommanderFLEXN/AClean fuel tank before installing fuel pump to prevent future seal problems.
2009JeepGrand CherokeeFLEXN/AClean fuel tank before installing fuel pump to prevent future seal problems.
2008JeepCommanderFLEXN/AClean fuel tank before installing fuel pump to prevent future seal problems.
2008JeepGrand CherokeeFLEXN/AClean fuel tank before installing fuel pump to prevent future seal problems.
2007JeepCommanderFLEXN/AClean fuel tank before installing fuel pump to prevent future seal problems.
2007JeepGrand CherokeeFLEXN/AClean fuel tank before installing fuel pump to prevent future seal problems.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

5143 579AG661156802 2583AA6802 4002AA6802 4002AB6802 4002AC6802 4002AD953-3061A30473A33055AFS0928SAFS1033PDFG1428P77004MRE1033PRL024002ABSP7207M

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.