Delphi FG0374 Fuel Pump Module Assembly

Delphi FG0374 Fuel Pump Module Assembly

Delphi FG0374 is an in-tank fuel pump module assembly built for flex-fuel applications and direct replacement service. It combines the electric pump, fuel level sender assembly, regulator, seal, and strainer in one unit for select Chevrolet and GMC trucks and SUVs.

Built from Delphi’s OE heritage and supplier experience, this fuel pump module assembly is engineered for consistent fuel delivery, accurate tank level reporting, and dependable operation in demanding daily-use vehicles such as the Chevrolet Suburban 2500, GMC Yukon XL 2500, and Chevrolet Avalanche 2500.

Key Features

• Part number FG0374 fuel pump module assembly
• In-tank electric pump design for primary fuel tank applications
• Fuel level sender assembly included for gauge function
• Regulator included with 54 psi system pressure
• Quick-connect outlet type with 3 outlets and 0.375 in. outlet outside diameter
• 12-volt operation with blade terminals and 4-terminal connection
• Internal strainer and gasket/seal included
• Flex-fuel application support
• Standard replacement grade for OE-style service
• Average flow rating of 28 and average current draw of 11

Detailed Description

Delphi FG0374 is a fuel pump module assembly for select 2004-2007 Chevrolet and GMC applications, including the Chevrolet Suburban 2500, GMC Yukon XL 2500, and Chevrolet Avalanche 2500. It is designed as an in-tank replacement with an integrated regulator, fuel level sender, and internal strainer to restore fuel delivery and tank-level signal performance. Delphi’s OE background is reflected in the module’s fit, function, and component integration for service on flex-fuel vehicles.

This part cross-references A33053 and E3587M for the same application. Use FG0374 when replacing a worn or failing module on a Chevrolet Suburban 2500, GMC Yukon XL 2500, or Chevrolet Avalanche 2500 with the correct tank configuration.

What It Helps Fix

• Hard starting caused by weak fuel pressure
• Engine stalling from inconsistent fuel delivery
• Fuel gauge readings that no longer match tank level
• Loss of pressure from a failing in-tank pump module
• Driveability issues related to contaminated or worn fuel system components

Installation Notes and Tips

Fits 2005-2007 Chevrolet Suburban 2500, Primary Fuel Tank. Fits 2004-2007 GMC Yukon XL 2500, Primary Fuel Tank. Fits 2004-2006 Chevrolet Avalanche 2500, Primary Fuel Tank. Before installing Delphi FG0374, clean the fuel tank to reduce the risk of contamination-related pump failure. Delphi recommends using fuel tank cleaning kit FC01. Confirm connector style, outlet configuration, and system pressure before installation.

Quality Assurance

Delphi builds this module using OE experience developed through long-term supply relationships with major automakers. The FG0374 fuel pump module assembly is produced as a standard replacement part for service applications that require dependable fuel delivery and sender operation.