HomeAir and Fuel Delivery > Fuel Pumps and Related ComponentsUS Motor Works USEP3947M Fuel Pump Module Assembly
Part #: USEP3947M

US Motor Works USEP3947M Fuel Pump Module Assembly

ELECTRIC FUEL PUMP MODULE
⚙️ 73 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦ELECTRIC FUEL PUMP MODULE
🚗Fitment: Chevrolet and GMC, C2500, C3500, K2500, K3500, C1500, and K1500
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Reliable Fuel Delivery for Chevrolet and GMC Trucks

The US Motor Works ELECTRIC FUEL PUMP MODULE USEP3947M is designed to provide consistent fuel delivery for select Chevrolet and GMC truck models. Engineered to meet OEM specifications, this fuel pump module assembly ensures proper fuel system performance for your vehicle.

  • Direct replacement fuel pump module assembly
  • Compatible with Chevrolet and GMC C35, C1500, C2500, C3500, K1500, K2500, K3500, and Silverado models
  • Designed for reliable fuel delivery and system efficiency
  • Manufactured by US Motor Works under the ELECTRIC FUEL PUMP MODULE product line
  • Part number USEP3947M for precise fitment and identification

Product Line Overview: ELECTRIC FUEL PUMP MODULE

The ELECTRIC FUEL PUMP MODULE line by US Motor Works focuses on delivering fuel pump assemblies that meet the specific requirements of various vehicle makes and models. This product line emphasizes compatibility and durability, providing assemblies that integrate seamlessly with the vehicle’s fuel system. The USEP3947M is part of this line, ensuring it adheres to the standards set for electric fuel pump modules.

Detailed Product Description

This fuel pump module assembly is engineered to replace the original equipment in Chevrolet and GMC trucks, including models such as the C1500, C2500, C3500, K1500, K2500, K3500, C35, and Silverado. The USEP3947M ensures consistent fuel pressure and flow, which is critical for engine performance and efficiency. Its design supports the vehicle’s fuel delivery system by maintaining proper fuel supply under various operating conditions.

Common Applications and Issues Addressed

  • Resolves fuel delivery interruptions causing engine stalling or hesitation
  • Addresses low fuel pressure issues affecting engine performance
  • Replaces faulty or worn-out fuel pump modules in Chevrolet and GMC trucks
  • Eliminates fuel system warning lights related to pump failure
  • Improves fuel system reliability for older model trucks

Installation Notes and Tips

Installation of the USEP3947M fuel pump module assembly should be performed with care to avoid damage to the fuel system components. It is recommended to relieve fuel system pressure before removal. Ensure all electrical connections and fuel lines are securely attached during installation. Verify compatibility with your specific Chevrolet or GMC truck model prior to installation.

Quality Assurance and Warranty

US Motor Works manufactures the USEP3947M fuel pump module assembly to meet industry standards for quality and durability. While specific warranty details are not provided here, US Motor Works products typically come with a limited warranty covering defects in materials and workmanship. Consult the product packaging or manufacturer documentation for exact warranty terms.

This part fits 73 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2000ChevroletC25007.4LV8N/AELECTRIC FUEL PUMP MODULE
2000ChevroletC25005.7LV8N/AELECTRIC FUEL PUMP MODULE
2000ChevroletC35Custom5.7LV8GASN/AWith California Emmisions
2000ChevroletC35005.7LV8N/AELECTRIC FUEL PUMP MODULE
2000ChevroletK25007.4LV8N/AELECTRIC FUEL PUMP MODULE
2000ChevroletK25005.7LV8N/AELECTRIC FUEL PUMP MODULE
2000ChevroletK35005.7LV8N/AELECTRIC FUEL PUMP MODULE
2000GMCC25007.4LV8N/AELECTRIC FUEL PUMP MODULE
2000GMCC25005.7LV8N/AELECTRIC FUEL PUMP MODULE
2000GMCC35005.7LV8N/AELECTRIC FUEL PUMP MODULE
2000GMCK25007.4LV8N/AELECTRIC FUEL PUMP MODULE
2000GMCK25005.7LV8N/AELECTRIC FUEL PUMP MODULE
2000GMCK35005.7LV8N/AELECTRIC FUEL PUMP MODULE
1999ChevroletC15005.7LV8N/AELECTRIC FUEL PUMP MODULE
1999ChevroletC15005.0LV8N/AELECTRIC FUEL PUMP MODULE
1999ChevroletC25007.4LV8N/AELECTRIC FUEL PUMP MODULE
1999ChevroletC25005.7LV8N/AELECTRIC FUEL PUMP MODULE
1999ChevroletC35Custom5.7LV8GASN/AWith California Emmisions
1999ChevroletC35007.4LV8N/AELECTRIC FUEL PUMP MODULE
1999ChevroletC35005.7LV8N/AELECTRIC FUEL PUMP MODULE
1999ChevroletK15005.7LV8N/AELECTRIC FUEL PUMP MODULE
1999ChevroletK15005.0LV8N/AELECTRIC FUEL PUMP MODULE
1999ChevroletK25007.4LV8N/AELECTRIC FUEL PUMP MODULE
1999ChevroletK25005.7LV8N/AELECTRIC FUEL PUMP MODULE
1999ChevroletK35005.7LV8N/AELECTRIC FUEL PUMP MODULE
1999ChevroletSilveradoLT5.7LV8GASN/AWith California Emmisions
1999GMCC15005.7LV8N/AELECTRIC FUEL PUMP MODULE
1999GMCC15005.0LV8N/AELECTRIC FUEL PUMP MODULE
1999GMCC25007.4LV8N/AELECTRIC FUEL PUMP MODULE
1999GMCC25005.7LV8N/AELECTRIC FUEL PUMP MODULE
1999GMCC35007.4LV8N/Awith 2 electrical connectors; ELECTRIC FUEL PUMP MODULE
1999GMCC35005.7LV8N/AELECTRIC FUEL PUMP MODULE
1999GMCK15005.7LV8N/AELECTRIC FUEL PUMP MODULE
1999GMCK15005.0LV8N/Awith 2 electrical connectors; ELECTRIC FUEL PUMP MODULE
1999GMCK25007.4LV8N/AELECTRIC FUEL PUMP MODULE
1999GMCK25005.7LV8N/AELECTRIC FUEL PUMP MODULE
1999GMCK35005.7LV8N/AELECTRIC FUEL PUMP MODULE
1998ChevroletC15005.7LV8N/AELECTRIC FUEL PUMP MODULE
1998ChevroletC15005.0LV8N/Awith 2 electrical connectors; ELECTRIC FUEL PUMP MODULE
1998ChevroletC15004.3LV6N/Awith 2 electrical connectors; ELECTRIC FUEL PUMP MODULE
1998ChevroletC25007.4LV8N/AELECTRIC FUEL PUMP MODULE
1998ChevroletC25005.7LV8N/AELECTRIC FUEL PUMP MODULE
1998ChevroletC25005.0LV8N/AELECTRIC FUEL PUMP MODULE
1998ChevroletC35Tipico5.7LV8GASN/AWith California Emmisions
1998ChevroletC35007.4LV8N/AELECTRIC FUEL PUMP MODULE
1998ChevroletC35005.7LV8N/AELECTRIC FUEL PUMP MODULE
1998ChevroletK15005.7LV8N/AELECTRIC FUEL PUMP MODULE
1998ChevroletK15005.0LV8N/AELECTRIC FUEL PUMP MODULE
1998ChevroletK15004.3LV6N/AELECTRIC FUEL PUMP MODULE
1998ChevroletK25007.4LV8N/AELECTRIC FUEL PUMP MODULE
1998ChevroletK25005.7LV8N/AELECTRIC FUEL PUMP MODULE
1998ChevroletK25005.0LV8N/AELECTRIC FUEL PUMP MODULE
1998ChevroletK35005.7LV8N/AELECTRIC FUEL PUMP MODULE
1998ChevroletSilveradoLX5.7LV8GASN/AWith California Emmisions
1998GMCC15005.7LV8N/AELECTRIC FUEL PUMP MODULE
1998GMCC15005.0LV8N/AELECTRIC FUEL PUMP MODULE
1998GMCC15004.3LV6N/AELECTRIC FUEL PUMP MODULE
1998GMCC25007.4LV8N/AELECTRIC FUEL PUMP MODULE
1998GMCC25005.7LV8N/AELECTRIC FUEL PUMP MODULE
1998GMCC25005.0LV8N/AELECTRIC FUEL PUMP MODULE
1998GMCC35007.4LV8N/AELECTRIC FUEL PUMP MODULE
1998GMCC35005.7LV8N/AELECTRIC FUEL PUMP MODULE
1998GMCK15005.7LV8N/Awith 2 electrical connectors; ELECTRIC FUEL PUMP MODULE
1998GMCK25007.4LV8N/AELECTRIC FUEL PUMP MODULE
1998GMCK25005.7LV8N/AELECTRIC FUEL PUMP MODULE
1998GMCK25005.0LV8N/AELECTRIC FUEL PUMP MODULE
1998GMCK35005.7LV8N/AELECTRIC FUEL PUMP MODULE
1997ChevroletC15004.3LV6N/Awith 2 electrical connectors; ELECTRIC FUEL PUMP MODULE
1997ChevroletC3500Silverado5.7LV8GASN/AWith California Emmisions
1997ChevroletK15004.3LV6N/AELECTRIC FUEL PUMP MODULE
1997GMCC15004.3LV6N/AELECTRIC FUEL PUMP MODULE
1997GMCK15004.3LV6N/AELECTRIC FUEL PUMP MODULE
1990GMCC1500Sierra SLX5.7LV8GASN/AWith California Emmisions

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.