Delphi FG0381 Fuel Pump Module Assembly

Delphi FG0381 Fuel Pump Module Assembly

Delphi FG0381 is an in-tank fuel pump module assembly for flex-fuel applications, built as a standard replacement for vehicles that need stable fuel delivery and accurate fuel level reporting. It includes the fuel pump module assembly with float arm, fuel level sender assembly, strainer, gasket or seal, and an integrated regulator.

Key Features

• In-tank electric fuel pump module assembly
• 12.0-volt operation with 11 amp average current draw
• Maximum pressure rating of 73.0 psi and system pressure of 54 psi
• Quick-connect outlet design with two outlets and 0.375 in. outlet outside diameter
• Fuel level sender assembly included with 40.0 ohms empty and 250.0 ohms full resistance
• Internal strainer and fuel strainer included
• Regulator included for controlled fuel delivery
• Male blade terminals, 4-terminal configuration
• Standard replacement part for flex-fuel systems

Detailed Description

Delphi FG0381 fuel pump module assembly is engineered for direct fuel tank mounting and consistent fuel supply in flex-fuel vehicles. Delphi draws on OE experience from supplying top automakers, and that heritage is reflected in the module’s integrated regulator, sender assembly, and sealed fuel delivery components. The FG0381 is a practical choice for drivers searching for a Delphi FG0381 fuel pump module assembly, an in-tank fuel pump for flex fuel systems, or a replacement fuel pump module assembly for fuel level and pressure concerns.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Search terms often used for this part include Delphi FG0381 fuel pump module assembly, in-tank electric fuel pump module, and fuel pump module replacement for flex-fuel vehicles. It is also relevant for buyers looking for fuel pump module assembly for Chevrolet and GMC applications where this part number is specified.

What It Helps Address

• Hard starting caused by weak or inconsistent fuel delivery
• Engine hesitation from low fuel pressure
• Fuel gauge readings that are inaccurate or erratic
• Fuel starvation under load from a failing in-tank pump
• Check engine concerns related to fuel pressure or sender performance

Installation Notes and Tips

Install the module in the fuel tank and verify the electrical connector, quick-connect outlet, and sender wiring before final assembly. Replace the seal during service and confirm the fuel system pressure matches the vehicle specification after installation. Review the vehicle service information for application-specific procedures, especially on Chevrolet and GMC models using this part number.

Quality Assurance

Delphi builds this replacement module using OE-based engineering knowledge developed over decades of supplying original equipment to major automakers. FG0381 is a standard replacement fuel pump module assembly intended to meet the demands of everyday fuel system service.