Sparta PN3125 Fuel Pump Module Assembly

Fuel Pump Module Assembly for GM Vans

Sparta PN3125 is a standard replacement fuel pump module assembly for select Chevrolet Express and GMC Savana vans. It is built for in-tank gasoline applications and includes the fuel sending unit, regulator, strainer, fuel filter, gasket, and instruction sheet for a complete service replacement.

Key Features

• In-tank electric turbine pump design for gasoline fuel systems
• Specific fit fuel pump module assembly for select Chevrolet Express and GMC Savana applications
• Includes fuel sending unit, regulator, strainer, fuel filter, seal, and float arm
• 12-volt unit with 58 to 80 psi operating pressure range
• Single oval connector, 4 terminals, blade terminals, female connector
• Quick-connect outlet with 3 outlet ports and 0.375 in. outside diameter
• Plastic housing with nitrile rubber gasket/seal material
• Fuel tank pressure sensor included

Detailed Description

Sparta PN3125 is an OE-style fuel pump module assembly engineered for higher-mileage and earlier-model vehicles. Backed by Delphi’s OE fuel system expertise, it is built for direct replacement service on gasoline-powered vans that need dependable fuel delivery and accurate fuel level reporting. This module is a strong match for Chevrolet Express 1500, Chevrolet Express 2500, Chevrolet Express 3500, GMC Savana 1500, GMC Savana 2500, and GMC Savana 3500 applications across the listed model years. This part cross-references Airtex Fuel Pumps E4049M and Bosch 69792 for the same application.

Common Repair Applications

• Hard starting caused by a weak or failing in-tank fuel pump
• Fuel pressure loss that affects drivability and engine performance
• Inaccurate fuel gauge readings from a worn sending unit
• Fuel delivery issues related to a clogged strainer or filter
• Fuel tank pressure sensor faults tied to module wear

Installation Notes and Tips

Fits 2010-2014 Chevrolet Express 1500, N/A. Fits 2010-2016 Chevrolet Express 2500, N/A. Fits 2010-2016 Chevrolet Express 3500, N/A. Fits 2010-2014 GMC Savana 1500, N/A. Fits 2010-2016 GMC Savana 2500, N/A. Fits 2010-2016 GMC Savana 3500, N/A. Confirm connector shape, outlet style, and tank configuration before installation. Replace the seal during service and verify fuel pressure after installation. Mounting hardware and lock ring are not included.

Quality Assurance

Sparta fuel system components are distributed by Delphi, an OE full-line fuel supplier with application knowledge focused on fit and performance for earlier-model and higher-mileage vehicles. PN3125 is a standard replacement module assembled for direct-fit service on the listed Chevrolet Express and GMC Savana applications.