Delphi FG0159 Fuel Pump Module Assembly

Reliable Fuel Pump Module Assembly for Chevrolet and GMC Vans

The Delphi FG0159 fuel pump module assembly is designed specifically for Chevrolet Express 3500 and GMC Savana 3500 models. This in-tank electric fuel pump ensures consistent fuel delivery and accurate fuel level readings, supporting optimal engine performance for your gas-powered vehicle.

• Electric fuel pump with 13.0 voltage operation
• In-tank design with internal strainer for fuel filtration
• Includes fuel level sender assembly with float arm
• Quick connect outlet with 0.375 inch outside diameter
• Maximum pressure rating of 109 psi and system pressure of 62 psi
• Four male blade terminals for secure electrical connections
• Comes with gasket/seal and wire harness with splices
• Standard replacement grade for reliable performance

Detailed Product Features and Specifications

The Delphi FG0159 fuel pump module assembly operates at 13 volts and is engineered for gas fuel systems. It features an internal strainer inlet type and a quick connect outlet with two outlets measuring 0.375 inches in diameter. The pump delivers an average flow rating of 24 gallons per hour and maintains system pressure at 62 psi, with a maximum pressure capacity of 109 psi. The assembly includes a fuel level sender assembly with a float arm, providing accurate fuel level readings with resistance values ranging from 40 ohms (empty) to 250 ohms (full). The four male blade terminals ensure a secure electrical connection, and the package includes a gasket or seal to maintain a proper fit within the fuel tank. This module is designed as a standard replacement part for Chevrolet Express 3500 and GMC Savana 3500 vans.

Compatible Vehicles and Common Applications

This fuel pump module assembly is compatible with the following vehicles:

• Chevrolet Express 3500 (gasoline engines)
• GMC Savana 3500 (gasoline engines)

It is intended to address issues such as:

• Intermittent or no fuel delivery causing engine stalling
• Inaccurate fuel gauge readings due to faulty sender assembly
• Fuel pump noise or failure from worn internal components
• Low fuel pressure affecting engine performance
• Fuel contamination due to damaged or clogged strainers

Installation Notes and Tips

When installing the Delphi FG0159 fuel pump module assembly, ensure the vehicle’s battery is disconnected to prevent electrical hazards. The included gasket or seal must be properly seated to avoid fuel leaks. Use the four male blade terminals to connect the wiring harness securely, and verify that the quick connect outlets are firmly attached to the fuel lines. Since this is an in-tank pump, handle the assembly carefully to avoid damage to the internal strainer and float arm. It is recommended to inspect the fuel tank for debris before installation.

Quality Assurance and Warranty Information

Delphi fuel pump modules are manufactured to meet OEM specifications, providing reliable and consistent fuel delivery. The FG0159 is a standard replacement grade part designed for durability and performance in Chevrolet Express 3500 and GMC Savana 3500 vehicles. While specific warranty details may vary, Delphi products typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.