US Motor Works USEP3540 Electric Fuel Pump

Electric Fuel Pump Kit for OE-Style Fuel Delivery

US Motor Works USEP3540 is an electric fuel pump kit built for external pump applications that need consistent fuel delivery and OE-style fitment. It is designed and tested to meet or exceed original equipment specifications, with quality materials used throughout the unit.

This electric fuel pump kit is a direct-fit option for select Chevrolet, GMC, and Hummer applications, including 1999-2002 Chevrolet Express 2500 and Express 3500, 1999-2002 GMC Savana 2500 and Savana 3500, and 2002-2004 Hummer H1 external pump setups. The USEP3540 also cross-references Airtex E3540 and Delphi HFP922 for the same application.

Key Features

• Electric fuel pump kit for external pump applications
• Built to meet or exceed original equipment specifications
• Manufactured with quality materials for fuel system service
• Fits select Chevrolet, GMC, and Hummer vehicles with external pump configurations
• US Motor Works USEP3540 application coverage spans 1999-2004 model years

Detailed Description

US Motor Works ELECTRIC FUEL PUMP KIT USEP3540 is intended for vehicles that require an externally mounted electric fuel pump. It is listed for 1999-2002 Chevrolet Express 2500 and Express 3500, 1999-2002 GMC Savana 2500 and Savana 3500, 2002-2004 Hummer H1, plus additional 1999-2000 Chevrolet and GMC C/K truck and Suburban applications shown in the fitment data. If you are searching for an electric fuel pump kit for a Chevrolet Express 2500, GMC Savana 3500, or Hummer H1 external pump replacement, this part number is a relevant OE-style match.

Common Problems This Part Addresses

• Weak or inconsistent fuel pressure from a failing external pump
• Hard starting caused by inadequate fuel delivery
• Engine hesitation or stalling under load
• Fuel starvation in vehicles using an externally mounted pump
• Replacement needs for worn OE-style electric fuel pump assemblies

Installation Notes and Tips

Confirm the vehicle uses an external or externally mounted fuel pump before ordering. Match the application by year, make, model, and notes in the fitment data, especially for Chevrolet Express, GMC Savana, and Hummer H1 listings. Verify the existing pump configuration and fuel system layout against the original part before installation.

Quality Assurance

US Motor Works states that its electric fuel pumps are designed and tested to meet or exceed original equipment specifications, using high-quality materials in manufacturing. This part cross-references Airtex E3540 and Delphi HFP922 for the same application.