Delphi FG0404 Fuel Pump Module Assembly

Fuel Pump Module Assembly for 2004 GM Vans

Delphi FG0404 is an in-tank fuel pump module assembly built for 2004 Chevrolet Express 1500, Chevrolet Express 2500, GMC Savana 1500, and GMC Savana 2500 applications. It combines the pump, fuel level sender assembly, seal, and strainer in a standard replacement design for flex-fuel systems.

Key Features

• 12-volt electric in-tank fuel pump module assembly
• Maximum pressure rating of 73.0 with 59 psi system pressure
• Fuel level sender assembly included with resistance range of 40.0 ohms empty and 250.0 ohms full
• Internal strainer included with gasket or seal included
• Female threaded outlet with M16-1.5 outlet fitting thread size
• Blade terminals, 4 terminal quantity, male terminal gender
• Designed for flex fuel use
• Vapor pressure sensor included

Detailed Description

Delphi FG0404 fuel pump module assembly is engineered from OE heritage and decades of supplier experience serving major automakers. Built as a standard replacement for the fuel delivery system, it supports consistent fuel flow, accurate fuel level reporting, and in-tank operation for 2004 Chevrolet Express 1500, Chevrolet Express 2500, GMC Savana 1500, and GMC Savana 2500 models. This part cross-references Carter P76086M for the same application.

Compatible With 2004 Chevrolet Express 1500, 2004 Chevrolet Express 2500, 2004 GMC Savana 1500, and 2004 GMC Savana 2500. Delphi FG0404 is a direct-fit fuel pump module assembly for vehicles using a flex-fuel fuel system and an in-tank electric pump layout.

Common Problems This Part Can Address

• Hard starting caused by weak fuel pressure
• Engine stalling from inconsistent fuel delivery
• Incorrect fuel gauge readings from a worn sender
• Fuel starvation from a failing in-tank pump
• Fuel system leaks related to a damaged seal or module interface

Installation Notes and Tips

Before installation, clean the fuel tank to reduce the risk of future seal problems, as noted for the listed applications. Verify connector style, outlet thread size, and system pressure requirements before replacing the module. Confirm the tank is properly prepared and inspect the fuel lines and electrical connections during service.

Quality Assurance

Delphi builds this fuel pump module assembly using OE-based engineering knowledge developed through long-term original equipment supply experience. The FG0404 is designed as a standard replacement part for the listed GM van applications and reflects Delphi’s aftermarket focus on fit, function, and fuel system performance.