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US Motor Works USEP3843M Fuel Pump Module Assembly
| Brand | US Motor Works USEP3843M |
|---|---|
| Fits | Chevrolet and GMC · 8 vehicles |
Fuel pump module assembly. Complete fuel delivery component for straightforward replacement.
Includes tank seal. Helps ensure a secure, leak-resistant installation.
Cross-references Delphi FG0910, Spectra Premium SP6624M and 19180409 for the same application. See all 9.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Fuel Pump Module Assembly for Silverado and Sierra
US Motor Works USEP3843M is a fuel pump module assembly for select 2007-2008 Chevrolet Silverado 1500, Silverado 2500 HD, GMC Sierra 1500, and Sierra 2500 HD applications. It includes the tank seal and is built for in-tank service with the fuel tank sending unit.
Key Features
- Fuel pump module assembly for in-tank installation
- Includes tank seal
- Direct fit for select Chevrolet Silverado and GMC Sierra trucks
- Supports fuel delivery and fuel level sending unit function
- Cross-references Delphi FG0910 and Spectra Premium SP6624M for the same application
Detailed Description
USEP3843M is a replacement fuel pump module assembly for 2007-2008 Chevrolet Silverado 1500, 2007-2008 Chevrolet Silverado 2500 HD, 2007-2008 GMC Sierra 1500, and 2007-2008 GMC Sierra 2500 HD models. This in-tank assembly is specified with the fuel tank sending unit and includes the tank seal, making it a practical service part for restoring fuel system operation on these Silverado and Sierra trucks.
Use USEP3843M when replacing a worn or failing module on a Chevrolet Silverado or GMC Sierra with the matching in-tank configuration. The part number USEP3843M is also referenced by OE-style and aftermarket numbers including Delphi FG0910 and Spectra Premium SP6624M.
Common Reasons for Replacement
- Hard starting or no-start condition related to fuel delivery
- Intermittent fuel pressure loss
- Fuel gauge or sending unit reading issues
- Engine hesitation caused by inconsistent pump output
- Noise or wear from an aging in-tank fuel pump module
Installation Notes and Tips
Fits 2007-2008 Chevrolet Silverado 1500, in tank assy. (incl. fuel tank sending unit). Fits 2007-2008 Chevrolet Silverado 2500 HD, in tank assy. (incl. fuel tank sending unit). Fits 2007-2008 GMC Sierra 1500, in tank assy. (incl. fuel tank sending unit). Fits 2007-2008 GMC Sierra 2500 HD, in tank assy. (incl. fuel tank sending unit).
Confirm the vehicle’s fuel system configuration before installation and compare the existing module, connector, and tank setup to the original part. Replace the tank seal during service to help maintain a proper seal at the tank opening.
Quality Assurance
US Motor Works supplies replacement fuel system components for service applications, and this module is built to match the listed vehicle fitment and in-tank configuration.
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2008 | Chevrolet | Silverado 1500 | WT | 4.3L | V6 | GAS | N/A | In Tank Assy.(Incl. Fuel Tank Sending Unit) |
| 2008 | Chevrolet | Silverado 2500 HD | WT | 6.0L | V8 | GAS | N/A | In Tank Assy.(Incl. Fuel Tank Sending Unit) |
| 2008 | GMC | Sierra 1500 | WT | 4.3L | V6 | GAS | N/A | In Tank Assy.(Incl. Fuel Tank Sending Unit) |
| 2008 | GMC | Sierra 2500 HD | WT | 6.0L | V8 | GAS | N/A | In Tank Assy.(Incl. Fuel Tank Sending Unit) |
| 2007 | Chevrolet | Silverado 1500 | WT | 4.3L | V6 | GAS | N/A | In Tank Assy.(Incl. Fuel Tank Sending Unit) |
| 2007 | Chevrolet | Silverado 2500 HD | WT | 6.0L | V8 | GAS | N/A | In Tank Assy.(Incl. Fuel Tank Sending Unit) |
| 2007 | GMC | Sierra 1500 | WT | 4.3L | V6 | GAS | N/A | In Tank Assy.(Incl. Fuel Tank Sending Unit) |
| 2007 | GMC | Sierra 2500 HD | WT | 6.0L | V8 | GAS | N/A | In Tank Assy.(Incl. Fuel Tank Sending Unit) |
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