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US Motor Works USEP3678M Fuel Pump Module Assembly
| Brand | US Motor Works USEP3678M |
|---|---|
| Product line | ELECTRIC FUEL PUMP MODULE |
| Fits | Chevrolet and GMC · 39 vehicles |
Electric fuel pump module. Delivers fuel delivery in a complete module assembly.
Fuel pump module assembly. Combines pump components into one service-ready unit.
Tank seal included. Provides the seal needed for a secure tank connection.
Cross-references Airtex Fuel Pumps E3678M, Delphi FG0399 and Delphi FG0402 for the same application. See all 13.
Electric Fuel Pump Module for GM Vans
US Motor Works USEP3678M is an electric fuel pump module assembly for select Chevrolet Express and GMC Savana vans. It includes the tank seal and is built for direct replacement service on listed applications.
Key Features
- Electric fuel pump module assembly for fuel delivery service
- Includes tank seal
- Cross-references Airtex E3678M and Delphi FG0399 / FG0402
- Also cross-references OE numbers 19133516 and 19153039
- Fits select Chevrolet Express and GMC Savana van applications
Fitment Details
- Fits 2007-2008 Chevrolet Express 1500, with left side rear hinged door.
- Fits 2006-2008 Chevrolet Express 2500, with left side rear hinged door.
- Fits 2008 Chevrolet Express 3500, extended and standard cargo or passenger van.
- Fits 2006 Chevrolet Express 3500, extended and standard cargo or passenger van.
- Fits 2008 GMC Savana 1500, with left side rear hinged door.
- Fits 2004-2006 GMC Savana 1500, with left side rear hinged door.
- Fits 2006-2008 GMC Savana 2500, with left side rear hinged door.
- Fits 2007-2008 GMC Savana 3500, extended and standard cargo or passenger van.
- Fits 2007 Chevrolet Express 3500, ELECTRIC FUEL PUMP MODULE.
- Fits 2004-2005 Chevrolet Express 3500, ELECTRIC FUEL PUMP MODULE.
- Fits 2007 GMC Savana 1500, ELECTRIC FUEL PUMP MODULE.
- Fits 2004-2006 Chevrolet Express 1500, ELECTRIC FUEL PUMP MODULE.
- Fits 2004-2006 GMC Savana 3500, except cutaway chassis.
- Fits 2004-2005 Chevrolet Express 2500, ELECTRIC FUEL PUMP MODULE.
- Fits 2004-2005 GMC Savana 2500, ELECTRIC FUEL PUMP MODULE.
What It Helps Address
- Hard starting caused by a failing in-tank fuel pump module
- Fuel delivery loss that can lead to stalling
- Low fuel pressure affecting drivability
- Intermittent pump operation on aging GM van platforms
- Fuel system service needs on Express and Savana models
Installation Notes
Verify the vehicle’s year, model, body configuration, and notes before ordering. This part number is listed for specific Chevrolet Express and GMC Savana applications, including left side rear hinged door and cutaway-chassis exceptions. Confirm the tank seal requirement and match the original module configuration before installation.
Quality Assurance
US Motor Works positions the USEP3678M as an electric fuel pump module assembly for direct replacement use in the listed GM van applications. The included tank seal supports a complete fuel tank service on the specified vehicles.
| Year | Make | Model | Submodel | Body Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 2008 | Chevrolet | Express 1500 | Base | — | 4.3L | V6 | GAS | N/A | With left side rear hinged door |
| 2008 | Chevrolet | Express 2500 | LT | — | 6.0L | V8 | GAS | N/A | With left side rear hinged door |
| 2008 | Chevrolet | Express 3500 | LT | — | 6.0L | V8 | GAS | N/A | Extended and Standard Cargo or Passenger van |
| 2008 | GMC | Savana 1500 | Base | — | 4.3L | V6 | GAS | N/A | With left side rear hinged door |
| 2008 | GMC | Savana 2500 | LT | — | 6.0L | V8 | GAS | N/A | With left side rear hinged door |
| 2008 | GMC | Savana 3500 | LT | — | 6.0L | V8 | GAS | N/A | Extended and Standard Cargo or Passenger van |
| 2007 | Chevrolet | Express 1500 | LT | — | 5.3L | V8 | GAS | N/A | With left side rear hinged door |
| 2007 | Chevrolet | Express 2500 | LT | — | 6.0L | V8 | GAS | N/A | With left side rear hinged door |
| 2007 | Chevrolet | Express 3500 | — | Standard Passenger Van | 6.0L | V8 | — | N/A | ELECTRIC FUEL PUMP MODULE |
| 2007 | GMC | Savana 1500 | — | — | 4.3L | V6 | — | N/A | ELECTRIC FUEL PUMP MODULE |
| 2007 | GMC | Savana 2500 | LT | — | 6.0L | V8 | GAS | N/A | With left side rear hinged door |
| 2007 | GMC | Savana 3500 | LT | — | 6.0L | V8 | GAS | N/A | Extended and Standard Cargo or Passenger van |
| 2006 | Chevrolet | Express 1500 | — | Standard Passenger Van | 5.3L | V8 | — | N/A | ELECTRIC FUEL PUMP MODULE |
| 2006 | Chevrolet | Express 1500 | — | Standard Passenger Van | 4.3L | V6 | — | N/A | ELECTRIC FUEL PUMP MODULE |
| 2006 | Chevrolet | Express 2500 | LT | — | 6.0L | V8 | GAS | N/A | With left side rear hinged door |
| 2006 | Chevrolet | Express 3500 | LT | — | 6.0L | V8 | GAS | N/A | Extended and Standard Cargo or Passenger van |
| 2006 | GMC | Savana 1500 | LT | — | 5.3L | V8 | GAS | N/A | With left side rear hinged door |
| 2006 | GMC | Savana 2500 | Base | — | 6.0L | V8 | GAS | N/A | With left side rear hinged door |
| 2006 | GMC | Savana 3500 | Base | — | 4.8L | V8 | GAS | N/A | Except Cutaway Chassis |
| 2005 | Chevrolet | Express 1500 | — | Standard Passenger Van | 5.3L | V8 | — | N/A | ELECTRIC FUEL PUMP MODULE |
| 2005 | Chevrolet | Express 1500 | — | Standard Passenger Van | 4.3L | V6 | — | N/A | ELECTRIC FUEL PUMP MODULE |
| 2005 | Chevrolet | Express 2500 | — | Standard Passenger Van | 6.0L | V8 | — | N/A | ELECTRIC FUEL PUMP MODULE |
| 2005 | Chevrolet | Express 2500 | — | Standard Passenger Van | 5.3L | V8 | — | N/A | ELECTRIC FUEL PUMP MODULE |
| 2005 | Chevrolet | Express 2500 | — | Standard Passenger Van | 4.8L | V8 | — | N/A | ELECTRIC FUEL PUMP MODULE |
| 2005 | Chevrolet | Express 2500 | — | Standard Passenger Van | 4.3L | V6 | — | N/A | ELECTRIC FUEL PUMP MODULE |
| 2005 | Chevrolet | Express 3500 | — | Standard Passenger Van | 6.0L | V8 | — | N/A | ELECTRIC FUEL PUMP MODULE |
| 2005 | Chevrolet | Express 3500 | — | Standard Passenger Van | 4.8L | V8 | — | N/A | ELECTRIC FUEL PUMP MODULE |
| 2005 | GMC | Savana 1500 | SLE | — | 5.3L | V8 | GAS | N/A | With left side rear hinged door |
| 2005 | GMC | Savana 2500 | — | — | 5.3L | V8 | — | N/A | ELECTRIC FUEL PUMP MODULE |
| 2005 | GMC | Savana 3500 | SLE | — | 4.8L | V8 | GAS | N/A | Except Cutaway Chassis |
| 2004 | Chevrolet | Express 1500 | — | — | 5.3L | V8 | — | N/A | ELECTRIC FUEL PUMP MODULE |
| 2004 | Chevrolet | Express 2500 | — | Standard Passenger Van | 6.0L | V8 | — | N/A | ELECTRIC FUEL PUMP MODULE |
| 2004 | Chevrolet | Express 2500 | — | Standard Passenger Van | 5.3L | V8 | — | N/A | ELECTRIC FUEL PUMP MODULE |
| 2004 | Chevrolet | Express 2500 | — | Standard Passenger Van | 4.8L | V8 | — | N/A | ELECTRIC FUEL PUMP MODULE |
| 2004 | Chevrolet | Express 3500 | — | Standard Passenger Van | 6.0L | V8 | — | N/A | ELECTRIC FUEL PUMP MODULE |
| 2004 | Chevrolet | Express 3500 | — | — | 4.8L | V8 | — | N/A | ELECTRIC FUEL PUMP MODULE |
| 2004 | GMC | Savana 1500 | SLE | — | 5.3L | V8 | GAS | N/A | With left side rear hinged door |
| 2004 | GMC | Savana 2500 | — | — | 5.3L | V8 | — | N/A | ELECTRIC FUEL PUMP MODULE |
| 2004 | GMC | Savana 3500 | SLE | — | 4.8L | V8 | GAS | N/A | Except Cutaway Chassis |
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