US Motor Works USEP2339 Electric Fuel Pump

Electric Fuel Pump Kit for Ford and Mercury Applications

US Motor Works USEP2339 is an electric fuel pump kit for select Ford Ranger, Explorer, Explorer Sport Trac, Explorer Sport, and Mercury Mountaineer applications. It is built to meet or exceed original equipment specifications and uses quality materials for dependable fuel delivery.

The US Motor Works ELECTRIC FUEL PUMP KIT line focuses on OE-style replacement fuel system components for direct-fit service on covered vehicles. USEP2339 is designed for in-tank applications where consistent fuel pressure and flow are required.

• Electric fuel pump kit for select Ford and Mercury vehicles
• OE-spec replacement for in-tank fuel pump service
• Built with quality materials for fuel system repair
• Cross-reference: Airtex E2339
• Cross-reference: Delphi FE0431

Detailed Product Overview

USEP2339 is an electric fuel pump kit for 2002-2008 Ford and Mercury applications, including 2007-2008 Ford Ranger, 2003-2005 Ford Explorer Sport Trac, 2003 Ford Explorer, 2003 Ford Explorer Sport, 2003 Mercury Mountaineer, 2002 Ford Explorer, 2002 Ford Explorer Sport, 2002 Ford Explorer Sport Trac, and 2002 Mercury Mountaineer. This part number is also referenced as USEP2339 for catalog and service lookup.

For buyers searching for a Ford Ranger electric fuel pump kit, a Ford Explorer in-tank fuel pump replacement, or a Mercury Mountaineer fuel pump service part, this unit provides a direct replacement path for the listed applications. It is intended for vehicles that require an electric fuel pump assembly in the fuel tank.

Common Repair Uses

• Restores fuel delivery when the original pump no longer maintains pressure
• Addresses hard-start or no-start conditions related to fuel supply
• Helps correct engine hesitation caused by weak fuel flow
• Supports repair of fuel starvation under load
• Replaces a worn in-tank electric fuel pump assembly

Installation Notes and Tips

Verify the vehicle year, make, model, and build date before ordering, especially for 2002-2003 Explorer, Explorer Sport, Explorer Sport Trac, and Mountaineer applications with build-date-specific fitment. Confirm the in-tank configuration and compare the original part number USEP2339 against the vehicle’s existing fuel pump assembly before installation.

Quality Assurance

US Motor Works states that its electric fuel pumps are tested to meet or exceed original equipment specifications. The brand also uses high-quality materials in manufacturing to support consistent fuel system performance.