Delphi FG0843 Fuel Pump Module Assembly

Reliable Fuel Pump Module Assembly for Jeep Commander and Grand Cherokee

The Delphi FG0843 fuel pump module assembly is designed to provide consistent fuel delivery for Jeep Commander and Grand Cherokee models. This in-tank electric fuel pump ensures optimal performance with integrated components for a seamless fit and function.

• 12.0 Volt electric fuel pump with a maximum pressure of 65 psi
• Includes fuel level sender assembly with float arm for accurate fuel measurement
• Internal strainer inlet and quick connect outlet (0.375 inch diameter) for efficient fuel flow
• Regulator and gasket/seal included for proper installation and fuel pressure control
• Blade-type male terminals with four connections for secure electrical interface
• Average flow rating of 21 and system pressure of 58 psi for steady fuel supply
• Standard replacement grade designed specifically for gas fuel systems

Detailed Product Description

The Delphi FG0843 fuel pump module assembly is engineered as a direct replacement for in-tank fuel pumps on Jeep Commander and Grand Cherokee vehicles. Operating at 12 volts, this electric pump delivers a consistent flow rate of 21 liters per hour and maintains system pressure at 58 psi, ensuring reliable fuel delivery under various driving conditions. The assembly includes an internal strainer inlet to filter contaminants and a quick connect outlet with a 0.375-inch diameter for easy integration with the fuel line. The built-in regulator maintains maximum pressure at 65 psi, preventing fuel system damage. Additionally, the fuel level sender assembly with float arm provides accurate fuel level readings to the vehicle’s gauge. The four blade-type male terminals offer a secure electrical connection, and the included gasket or seal ensures a leak-free installation.

Common Applications and Issues Addressed

• Replacement for failing or noisy fuel pumps in Jeep Commander and Grand Cherokee models
• Resolves inconsistent fuel pressure causing engine hesitation or stalling
• Fixes inaccurate fuel gauge readings due to faulty fuel level sender
• Addresses fuel delivery interruptions from clogged or damaged internal strainers
• Eliminates electrical connection problems with blade terminal design

Installation Notes and Tips

• Ensure vehicle is depressurized and battery disconnected before installation
• Verify compatibility with Jeep Commander or Grand Cherokee model year before purchase
• Use the included gasket or seal to prevent fuel leaks during assembly
• Handle the float arm carefully to avoid damage to the fuel level sender
• Check electrical connections for secure fit on the four blade terminals

Quality Assurance and Warranty

Delphi fuel pump modules are manufactured to meet OEM specifications for reliable performance and durability. The FG0843 is a standard replacement grade part designed for gas fuel systems. While specific warranty terms may vary, Delphi products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product documentation for detailed warranty information.