Delphi FG0408 Fuel Pump Module Assembly

Delphi FG0408 Fuel Pump Module Assembly

Delphi FG0408 is an in-tank electric fuel pump module assembly for gas applications, built for 12-volt systems and standard replacement service. It includes the fuel level sender assembly, seal, and strainer, making it a practical choice for restoring fuel delivery on select Chevrolet Suburban 2500, Avalanche 2500, and GMC Yukon XL 2500 models.

Key Features

• In-tank electric fuel pump module assembly for gas fuel systems
• 12.0-volt design with a maximum pressure rating of 100.0
• Average flow rating of 50 and average current draw of 8
• Fuel level sender assembly included for accurate tank level reporting
• Strainer and gasket or seal included
• Quick-connect outlet design with 3 outlets and 0.375 in. outlet outside diameter
• Blade terminals, male terminal gender, and 4 terminal connections
• Standard replacement grade from Delphi OE heritage

Detailed Description

Delphi FG0408 fuel pump module assembly is engineered for in-tank installation and built around Delphi’s OE experience supplying major automakers. It is designed for gas-powered vehicles and includes the fuel pump module assembly with float arm, seal, and instruction sheet. The unit uses an external strainer, quick-connect outlet, and integrated fuel level sender assembly to support consistent fuel delivery and tank level feedback. This part number, FG0408, is a direct-fit style replacement for select 2004-2007 Chevrolet and GMC trucks and SUVs with an auxiliary fuel tank, including Chevrolet Suburban 2500, Chevrolet Avalanche 2500, and GMC Yukon XL 2500 applications.

This part cross-references ACDelco 19133598 for the same application.

What It Helps Fix

• Hard starting caused by weak or failing fuel pump output
• Engine hesitation or stalling from inconsistent fuel pressure
• Incorrect fuel gauge readings from a worn sender assembly
• Fuel delivery issues related to a clogged or damaged strainer
• Poor drivability from an aging in-tank pump module

Installation Notes and Tips

Fits 2005-2007 Chevrolet Suburban 2500, N/A, with Auxiliary Fuel Tank. Fits 2005-2007 GMC Yukon XL 2500, N/A, with Auxiliary Fuel Tank. Fits 2004-2006 Chevrolet Avalanche 2500, N/A, with Auxiliary Fuel Tank. Fits 2004 Chevrolet Suburban 2500, N/A, For Auxiliary Fuel Tank. Fits 2004 GMC Yukon XL 2500, N/A, For Auxiliary Fuel Tank. Before installing a replacement fuel pump module, clean the fuel tank to reduce the risk of contamination-related failure. Delphi recommends fuel tank cleaning kit FC01 for this service. Verify connector style, outlet configuration, and sender compatibility before installation.

Quality Assurance

Delphi builds aftermarket fuel system parts using OE heritage and application knowledge developed through long-term supplier experience with leading automakers. FG0408 is part of a broad Delphi portfolio covering a wide range of vehicles and model years, with standard replacement construction for service-focused repairs.