Delphi MF0099 Mechanical Fuel Pump

Reliable Mechanical Fuel Pump for Chevrolet and GMC Vehicles

The Delphi MF0099 mechanical fuel pump is designed to provide consistent fuel delivery for select Chevrolet and GMC models. Engineered for gas fuel systems, this pump ensures steady flow and pressure to support engine performance.

• Compatible with Chevrolet S10, S10 Blazer, GMC S15, and S15 Jimmy
• Standard replacement mechanical fuel pump with part number MF0099
• Threaded inlet and outlet fittings with 0.375 inch inlet outside diameter
• Includes gasket and instruction sheet for straightforward installation
• Average flow rating of 12 gallons per hour at 6.5 psi system pressure
• Two threaded outlet ports with 1/2-20 UNF thread size

Product Details and Specifications

The Delphi MF0099 mechanical fuel pump is designed specifically for gas fuel systems in Chevrolet S10, S10 Blazer, GMC S15, and S15 Jimmy models. It features a 0.375 inch inlet outside diameter with threaded inlet and outlet connections, ensuring a secure and leak-free fit. The pump delivers an average flow rate of 12 gallons per hour at a system pressure of 6.5 psi, suitable for maintaining proper fuel supply to the engine. This standard replacement grade pump comes with a gasket and an instruction sheet to assist with installation.

Common Applications and Problem Solving

• Replaces worn or failing mechanical fuel pumps in Chevrolet and GMC trucks and SUVs
• Resolves fuel delivery issues such as engine sputtering or stalling
• Addresses low fuel pressure problems affecting engine performance
• Eliminates fuel leaks caused by damaged or missing gaskets
• Restores proper fuel flow for reliable engine operation

Installation Notes and Tips

Installation of the Delphi MF0099 mechanical fuel pump requires basic mechanical skills and tools. Ensure the engine is cool and fuel system pressure is relieved before removal. Use the included gasket to prevent leaks and tighten all threaded fittings to manufacturer specifications. Verify compatibility with your Chevrolet S10, S10 Blazer, GMC S15, or S15 Jimmy before installation. Follow the instruction sheet carefully to ensure proper mounting and connection.

Quality Assurance and Warranty

Delphi manufactures the MF0099 mechanical fuel pump to meet standard replacement quality requirements. The pump is tested for flow rate and pressure to ensure reliable operation. It includes a gasket for proper sealing and comes with installation instructions. Warranty coverage details should be confirmed with the parts distributor or vehicle manufacturer.