Delphi MF0081 Mechanical Fuel Pump

Reliable Mechanical Fuel Pump for Buick, Oldsmobile, and Pontiac

The Delphi MF0081 mechanical fuel pump is designed to deliver consistent fuel flow for select Buick, Oldsmobile, and Pontiac models. Engineered for gasoline systems, this pump ensures steady fuel delivery with a standard replacement grade quality.

• Compatible with Buick Bonneville, LeSabre, and Regal models
• Fits Oldsmobile Delta 88, Cutlass, and Grand LeMans vehicles
• Suitable for Pontiac Firebird, Grand Am, and Grand Prix
• Threaded inlet and outlet connections for secure fuel line attachment
• Average flow rating of 40 gallons per hour at 8 psi system pressure
• Includes gasket and instruction sheet for proper installation
• Inlet outside diameter of 0.375 inches with 5/8-18 unf outlet fitting thread size

Product Features and Specifications

The Delphi MF0081 mechanical fuel pump is designed for gasoline fuel systems requiring a reliable flow rate of approximately 40 gallons per hour. It features threaded inlet and outlet ports, both sized for secure connections—0.375 inch inlet outside diameter and a 5/8-18 unf outlet fitting thread size. The pump operates at a system pressure of 8 psi, suitable for standard fuel delivery requirements in compatible vehicles. This standard replacement grade pump comes with a gasket and an instruction sheet to assist with installation.

Applications and Common Issues Addressed

• Restores proper fuel delivery in Buick Bonneville and LeSabre models experiencing fuel starvation
• Replaces worn or leaking fuel pumps in Oldsmobile Delta 88 and Grand LeMans vehicles
• Solves fuel pressure inconsistencies in Pontiac Firebird and Grand Am models
• Addresses fuel pump failure symptoms such as engine stalling or hard starting
• Maintains consistent fuel flow for smooth engine performance in compatible vehicles

Installation Notes and Tips

When installing the Delphi MF0081 mechanical fuel pump, ensure the gasket is properly seated to prevent fuel leaks. The threaded inlet and outlet connections require careful tightening to avoid damage to the fittings. Follow the included instruction sheet for torque specifications and mounting procedures. Verify compatibility with your specific Buick, Oldsmobile, or Pontiac model before installation.

Quality Assurance and Warranty

Delphi manufactures the MF0081 mechanical fuel pump to meet standard replacement quality requirements. The pump is tested to ensure consistent flow and pressure performance. While specific warranty details are not provided, Delphi products typically adhere to industry standards for durability and reliability in fuel delivery components.