Delphi MF0148 Mechanical Fuel Pump

Reliable Mechanical Fuel Pump for Buick Models

The Delphi MF0148 mechanical fuel pump is designed to provide consistent fuel delivery for select Buick vehicles. Engineered for gas fuel systems, this pump ensures steady flow and pressure to support engine performance in models like the Buick Century, LeSabre, Riviera, Roadmaster, and Skylark.

Key Features of the Delphi MF0148 Fuel Pump

• Inlet outside diameter: 0.313 inches for precise hose connection
• Fuel type compatibility: Gasoline
• Includes gasket and seal for secure installation
• Hose bead inlet type and threaded outlet for reliable fittings
• Single outlet with 1/8-27 NPSF thread size
• Average flow rating of 38 gallons per hour
• Standard replacement grade for dependable performance
• System pressure rating of 5 psi
• Package includes mechanical fuel pump, gaskets, and instruction sheet

Detailed Description of the Delphi MF0148 Mechanical Fuel Pump

This mechanical fuel pump by Delphi is engineered to meet the fuel delivery requirements of various Buick models, including the Century, LeSabre, Riviera, Roadmaster, and Skylark. The pump features a hose bead inlet with a 0.313-inch outside diameter, ensuring a secure connection to the fuel line. Its threaded outlet with a 1/8-27 NPSF fitting provides a reliable and leak-resistant attachment point. Designed for gasoline fuel systems, the MF0148 delivers an average flow rate of 38 gallons per hour at a system pressure of 5 psi, making it suitable for standard replacement needs. The included gasket and seal help maintain a tight fit and prevent leaks during installation.

Common Applications and Issues Addressed

• Restores proper fuel flow in Buick Century, LeSabre, Riviera, Roadmaster, and Skylark models
• Replaces worn or leaking mechanical fuel pumps
• Solves fuel delivery interruptions causing engine hesitation or stalling
• Addresses low fuel pressure issues affecting engine performance
• Eliminates fuel leaks due to damaged seals or fittings

Installation Notes and Tips

• Ensure compatibility with your Buick model before installation
• Use the included gasket and seal to prevent fuel leaks
• Verify hose and fitting sizes match the pump’s inlet and outlet specifications
• Follow the instruction sheet carefully for proper mounting and connection
• Check fuel lines for wear or damage during replacement

Quality Assurance and Warranty Information

Delphi mechanical fuel pumps are manufactured to meet industry standards for durability and performance. The MF0148 is a standard replacement grade part designed to provide reliable operation within specified system pressures. This product includes a gasket and seal to ensure a proper fit and leak-free installation. Warranty coverage details should be confirmed with the point of purchase or Delphi’s official documentation.