Delphi FG1428 Fuel Pump Module Assembly

Delphi FG1428 Fuel Pump Module Assembly

The Delphi FG1428 fuel pump module assembly is a standard replacement for select Jeep applications and is built for in-tank fuel delivery on flex-fuel systems. It combines the pump, fuel level sender, regulator, seal, and strainer in one assembly for a direct-service replacement on 2007-2009 Jeep Commander and 2007-2009 Jeep Grand Cherokee models.

Key Features

• In-tank electric fuel pump module assembly for 12-volt systems
• Includes fuel level sender assembly, regulator, gasket or seal, and strainer
• Quick-connect outlet with 0.375 in. outside diameter
• Maximum pressure rating of 78 psi and system pressure of 58 psi
• Blade-style, 4-terminal male electrical connection
• Built for flex-fuel applications
• Delphi FG1428 cross-references Bosch 66115 for the same application

Detailed Description

Delphi brings OE heritage and decades of supplier experience to the FG1428 fuel pump module assembly. This unit is engineered as a standard replacement for select Jeep Commander and Jeep Grand Cherokee vehicles, with the pump, sender, regulator, and internal strainer integrated into one in-tank assembly. The design supports consistent fuel delivery, accurate fuel level reporting, and service-friendly replacement for vehicles using a quick-connect outlet and blade terminal electrical interface. If you are searching for a fuel pump module assembly for a 2007-2009 Jeep Commander or 2007-2009 Jeep Grand Cherokee, Delphi FG1428 is a direct-fit option to review against your original part.

What It Helps Fix

• Hard starting caused by weak or failing fuel pressure
• Engine stalling from inconsistent fuel delivery
• Incorrect fuel gauge readings from a worn sender
• Fuel starvation under load from a restricted or failing pump
• Fuel system leaks related to a damaged seal or worn module components

Installation Notes and Tips

Fits 2007-2009 Jeep Commander, N/A. Fits 2007-2009 Jeep Grand Cherokee, N/A. Clean the fuel tank before installing the fuel pump to help prevent future seal problems. Verify outlet style, terminal count, and system pressure against the original unit before installation. This part number, FG1428, is intended for in-tank replacement use and includes the seal and strainer listed in the package contents.

Quality Assurance

Delphi builds this fuel pump module assembly using OE-based engineering knowledge developed through long-term supplier experience with major automakers. The FG1428 is a standard replacement part designed around the original equipment style and specifications for the listed Jeep applications.