US Motor Works USEP3583M Fuel Pump Module Assembly

Electric Fuel Pump Module for GM Vans

US Motor Works USEP3583M is an electric fuel pump module assembly for select Chevrolet Express 3500 and GMC Savana 3500 applications. It includes the tank seal and is built for direct replacement service on listed van and cutaway chassis fitments.

Key Features

• Fuel pump module assembly for air and fuel delivery service
• Includes tank seal
• Fits 2004-2005 Chevrolet Express 3500, Cutaway Chassis (Calif) (Exc. 55 Gallon Fuel Tank)
• Fits 2004-2005 GMC Savana 3500, Cutaway Chassis (Calif) (Exc. 55 Gallon Fuel Tank)
• Fits 2006-2008 Chevrolet Express 3500, (Exc. 55 Gallon Fuel Tank)
• Fits 2006-2008 GMC Savana 3500, (Exc. 55 Gallon Fuel Tank)

Product Details

This US Motor Works electric fuel pump module is made for vehicles that need a replacement in-tank fuel delivery unit with the correct application-specific fitment. The USEP3583M cross-references Airtex E3583M and Delphi FG0400 for the same application, and it also aligns with OE numbers 19133508, 19153045, 19331944, and 88965416. For buyers searching for a fuel pump module assembly for Chevrolet Express 3500 or GMC Savana 3500 models, this part number provides a direct-match option for the listed configurations.

Common Replacement Reasons

• Hard starting caused by weak fuel delivery
• Engine stalling from inconsistent pump output
• Loss of fuel pressure at the rail
• No-start condition related to a failed in-tank pump module
• Fuel delivery issues on Chevrolet Express 3500 and GMC Savana 3500 vans

Installation Notes

Verify tank size and body configuration before ordering. This module is listed for vehicles excluding the 55-gallon fuel tank, and the 2004-2005 applications are for California cutaway chassis versions. Confirm connector, tank opening, and vehicle year against the fitment data before installation.

Quality Assurance

US Motor Works identifies this part as an electric fuel pump module assembly with tank seal included, supporting a service replacement that matches the listed applications.