Delphi FG0328 Fuel Pump Module Assembly

Fuel Pump Module Assembly for GM Vans

Delphi FG0328 is an in-tank 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 direct-fit service part for select 2003 Chevrolet Express 3500 and GMC Savana 3500 models.

Key Features

• In-tank electric fuel pump module assembly for gas fuel systems
• 12.0-volt operation with a maximum pressure rating of 73.0
• System pressure rated at 59 psi with an average flow rating of 29
• Fuel level sender assembly included for accurate tank level reporting
• Strainer and gasket or seal included for service replacement
• Quick-connect outlet design with 2 outlets and 0.375 in. outlet outside diameter
• Blade terminals, 4 terminal quantity, male terminal gender
• Vapor pressure sensor included

Detailed Description

Delphi FG0328 fuel pump module assembly is engineered for select Chevrolet Express 3500 and GMC Savana 3500 vans with a 35-gallon tank and California Emission System, as well as California Emission System applications without the 35-gallon tank note. This FG0328 assembly is an OE-style replacement built from Delphi’s long history supplying original equipment to major automakers, with application coverage focused on dependable fuel delivery and sender performance. It is an in-tank electric pump for gas fuel systems and uses a quick-connect outlet for service-friendly installation.

This part cross-references Airtex Fuel Pumps E3575M and Carter P75015M for the same application. Delphi FG0328 is a practical choice when replacing a worn fuel pump module on 2003 Chevrolet Express 3500 or 2003 GMC Savana 3500 vehicles, especially when the original unit shows signs of pressure loss, inaccurate fuel level readings, or pump noise.

What It Helps Fix

• Hard starting caused by low fuel pressure
• Engine stalling from inconsistent fuel delivery
• Fuel gauge readings that no longer match tank level
• Loss of pump output from a worn in-tank module
• Driveability issues tied to vapor pressure sensor or sender faults

Installation Notes and Tips

Compatible With 2003 Chevrolet Express 3500, N/A, with 35 Gallon Tank; RPO Code NL1; with California Emission System; RPO Code NC8. Compatible With 2003 Chevrolet Express 3500, N/A, with California Emission System; RPO Code NC8. Compatible With 2003 GMC Savana 3500, N/A, with 35 Gallon Tank; RPO Code NL1; with California Emission System; RPO Code NC8. Compatible With 2003 GMC Savana 3500, N/A, with California Emission System; RPO Code NC8. Fuel tank contamination is a leading cause of premature pump failure, so cleaning the tank before installation is recommended. Delphi notes use of fuel tank cleaning kit FC01 for this service.

Quality Assurance

Delphi builds this fuel pump module assembly using OE heritage and application knowledge developed over decades of original equipment supply. FG0328 is a standard replacement part designed to meet the needs of the listed GM van applications with the included seal, strainer, and sender assembly.