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US Motor Works USEP3786M Fuel Pump Module Assembly
| Brand | US Motor Works USEP3786M |
|---|---|
| Empty | 250.0 ohms |
| Flow Rate Min | 190.0 lph |
| Full | 40.0 ohms |
| Includes | Hardware and tank seal where applicable, installation instruction |
| Pressure Max | 70.0 psi |
| Pressure Min | 60.0 psi |
| Voltage | 12.0 vdc |
| Fits | Chevrolet · 4 vehicles |
OE-spec design. Designed and tested to meet or exceed original equipment specifications.
High-quality materials. Built with premium materials for dependable fuel delivery.
Fuel pump module assembly. Complete module for air and fuel delivery systems.
Cross-references Delphi FG0939, Spectra Premium SP6621M and 19179789 for the same application. See all 9.
Fuel Pump Module Assembly for Impala
US Motor Works USEP3786M is a fuel pump module assembly built for 2008-2011 Chevrolet Impala in-tank applications. It is engineered to meet or exceed original equipment specifications and uses quality materials for dependable fuel delivery.
Key Features
- Fits 2008-2011 Chevrolet Impala, in tank assembly with fuel tank sending unit
- Fuel delivery range: 60-70 PSI
- Flow rate: 190 LPH minimum
- 12.0 VDC electrical system
- Fuel level sender resistance: 40 ohms full, 250 ohms empty
- Includes hardware and tank seal where applicable, plus installation instructions
Detailed Product Overview
This US Motor Works fuel pump module assembly, part number USEP3786M, is designed for direct replacement in the fuel tank on 2008-2011 Chevrolet Impala models. It combines the pump module and sending unit in one assembly to support consistent fuel delivery and accurate fuel level reporting. The module is built to OE-style specifications for the Impala fuel system and is suited for drivers replacing a worn or failing in-tank unit.
This part cross-references Delphi FG0939 for the same application.
Common Problems This Part Can Address
- Hard starting caused by low fuel pressure
- Engine stalling from inconsistent fuel delivery
- Fuel gauge readings that do not match tank level
- Loss of power under load from inadequate pump flow
- No-start conditions related to a failed in-tank pump module
Installation Notes and Tips
Verify the vehicle is a 2008-2011 Chevrolet Impala before ordering. Because this is an in-tank assembly, access is typically through the fuel tank service area and the tank should be safely relieved of fuel pressure before removal. Confirm electrical connector condition, fuel line routing, and sender calibration during installation. Use the included installation instructions for proper setup.
Quality Assurance
US Motor Works states that its fuel modules are tested to meet or exceed original equipment specifications and manufactured with high-quality materials for consistent performance.
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2011 | Chevrolet | Impala | LT | 3.5L | V6 | FLEX | N/A | In Tank Assembly (Includes Fuel Tank Sending Unit) |
| 2010 | Chevrolet | Impala | LT | 3.5L | V6 | FLEX | N/A | In Tank Assembly (Includes Fuel Tank Sending Unit) |
| 2009 | Chevrolet | Impala | LT | 3.5L | V6 | FLEX | N/A | In Tank Assembly (Includes Fuel Tank Sending Unit) |
| 2008 | Chevrolet | Impala | LT | 3.5L | V6 | FLEX | N/A | In Tank Assembly (Includes Fuel Tank Sending Unit) |
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