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Delphi FG0465 Fuel Pump Module Assembly
Delphi Fuel Pump Module Assembly Overview
The Delphi FG0465 fuel pump module assembly is designed for reliable fuel delivery in select Chevrolet and GMC heavy-duty trucks. Engineered as an in-tank electric fuel pump, it supports gas fuel systems with precise flow and pressure control to maintain optimal engine performance.
Key Features of Delphi FG0465 Fuel Pump Module
- Compatible with Chevrolet Avalanche 2500, Suburban 2500, and GMC Yukon XL 2500 models
- Electric in-tank fuel pump with a 12.0-volt operating voltage
- Maximum pressure rating of 29 psi and system pressure of 19 psi
- Includes external strainer inlet and quick connect outlet (0.375 inch diameter)
- Four male blade terminals for secure electrical connections
- Fuel level sender assembly with float arm included for accurate fuel gauge readings
- Average flow rating of 30 gallons per hour and average current draw of 8 amps
- Standard replacement grade with no regulator, gasket, or lock ring included
Detailed Product Description
The Delphi FG0465 fuel pump module assembly is a direct replacement part designed specifically for in-tank installation in Chevrolet Avalanche 2500, Suburban 2500, and GMC Yukon XL 2500 trucks. This electric fuel pump operates at 12 volts and delivers a consistent flow rate of 30 gallons per hour, supporting gas fuel systems with a maximum pressure of 29 psi. The module features an external strainer inlet to protect the pump from debris and a quick connect outlet with a 0.375-inch outside diameter for efficient fuel delivery. The assembly includes a fuel level sender with a float arm, ensuring accurate fuel level readings on the dashboard. Electrical connections are made via four male blade terminals, providing reliable and secure contact. This standard replacement part does not include a regulator, gasket, or lock ring, so those components should be sourced separately if needed.
Common Applications and Issues Addressed
- Restores proper fuel delivery in Chevrolet Avalanche 2500, Suburban 2500, and GMC Yukon XL 2500 trucks
- Resolves fuel pump failure symptoms such as engine stalling or hard starting
- Corrects inaccurate fuel gauge readings with the included fuel level sender assembly
- Eliminates fuel pressure drops caused by clogged or damaged pump modules
- Addresses electrical connection issues with four blade terminals for stable power supply
Installation Notes and Tips
- Ensure compatibility with your specific Chevrolet or GMC 2500 series model before installation
- Disconnect the battery and relieve fuel system pressure prior to removal
- Handle the fuel pump module carefully to avoid damage to the strainer and float arm
- Verify all electrical connections are secure and free of corrosion
- Replace any missing gaskets or seals separately to prevent fuel leaks
Quality Assurance and Warranty
The Delphi FG0465 fuel pump module assembly is manufactured to meet OEM specifications for fit, form, and function. It is a standard replacement grade part designed to provide reliable service life. While specific warranty terms may vary, Delphi products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or your parts provider for detailed warranty information.
| Brand | Delphi |
| Part Number | FG0465 |
| Average Current Draw | 8 |
| Average Flow Rating | 30 |
| Fuel Level Sender Assembly Included | Yes |
| Fuel Type | Gas |
| Gasket Or Seal Included | No |
| In Tank or External | In Tank |
| Inlet Type | Strainer |
| Internal Or External Strainer | External |
| Item Grade | Standard Replacement |
| Lock Ring Included | No |
| Maximum Pressure | 29.0 |
| Outlet Outside Diameter | 0.375 |
| Outlet Quantity | 1 |
| Outlet Type | Quick Connect |
| Package Contents | Fuel Pump Module Assembly w/Float Arm, Instruction Sheet |
| Pump Type | Electric |
| Regulator Included | No |
| Resistance Ohms Empty | 40.0 |
| Resistance Ohms Full | 250.0 |
| Strainer Included | Yes |
| System Pressure | 19 psi |
| Terminal Gender | Male |
| Terminal Quantity | 4 |
| Terminal Type | Blade |
| Vapor Pressure Sensor | No |
| Voltage | 12.0 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2003 | Chevrolet | Avalanche 2500 | N/A | with Robust Fuel System Auxiliary Tank; Fuel tank contamination is the leading cause of premature fuel pump failure. To reduce risk of contaminating the replacement pump, it’s recommended to clean the fuel tank before installing a new pump.; Use of fuel tank cleaning kit FC01 is recommended. |
| 2003 | Chevrolet | Suburban 2500 | N/A | with Robust Fuel System Auxiliary Tank; Fuel tank contamination is the leading cause of premature fuel pump failure. To reduce risk of contaminating the replacement pump, it’s recommended to clean the fuel tank before installing a new pump.; Use of fuel tank cleaning kit FC01 is recommended. |
| 2003 | GMC | Yukon XL 2500 | N/A | with Robust Fuel System Auxiliary Tank; Fuel tank contamination is the leading cause of premature fuel pump failure. To reduce risk of contaminating the replacement pump, it’s recommended to clean the fuel tank before installing a new pump.; Use of fuel tank cleaning kit FC01 is recommended. |
| 2002 | Chevrolet | Avalanche 2500 | N/A | with Robust Fuel System Auxiliary Tank; Fuel tank contamination is the leading cause of premature fuel pump failure. To reduce risk of contaminating the replacement pump, it’s recommended to clean the fuel tank before installing a new pump.; Use of fuel tank cleaning kit FC01 is recommended. |
| 2002 | Chevrolet | Suburban 2500 | N/A | with Robust Fuel System Auxiliary Tank; Fuel tank contamination is the leading cause of premature fuel pump failure. To reduce risk of contaminating the replacement pump, it’s recommended to clean the fuel tank before installing a new pump.; Use of fuel tank cleaning kit FC01 is recommended. |
| 2002 | GMC | Yukon XL 2500 | N/A | with Robust Fuel System Auxiliary Tank; Fuel tank contamination is the leading cause of premature fuel pump failure. To reduce risk of contaminating the replacement pump, it’s recommended to clean the fuel tank before installing a new pump.; Use of fuel tank cleaning kit FC01 is recommended. |
* 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.