Delphi MF0106 Mechanical Fuel Pump

Mechanical Fuel Pump for GM Trucks

This Delphi mechanical fuel pump is a standard replacement for gasoline applications that need steady fuel delivery and OE-style fitment. Built from Delphi’s OE heritage and supplier experience, it supports classic Chevrolet and GMC truck platforms with threaded connections and a 40 average flow rating.

Key Features

• Delphi MF0106 mechanical fuel pump for gas engines
• Fits 1980-1989 Chevrolet and GMC truck applications listed below
• Threaded inlet and threaded outlet connections for secure plumbing
• 5/8-18 UNF outlet fitting thread size
• Average flow rating of 40 with 8 psi system pressure
• Gasket or seal included for installation
• Standard replacement grade for service work and repairs
• Package contents include the mechanical fuel pump, gaskets, and instruction sheet

Detailed Description

The Delphi MF0106 is a mechanical fuel pump built for gasoline-powered trucks that use a threaded fuel system layout. It features a 0.375-inch inlet outside diameter, two threaded outlets, and an 8 psi system pressure rating to support consistent fuel delivery in the applications listed. Delphi draws on more than a century of OE experience, and that background is reflected in the design and coverage of this replacement pump. This part cross-references Carter M60191 for the same application. For buyers searching for a Delphi MF0106 fuel pump for Chevrolet K30 or GMC K3500, this unit matches the listed truck fitment and connection style.

What It Helps Address

• Hard starting caused by weak mechanical fuel delivery
• Fuel starvation under load in older carbureted truck systems
• Inconsistent fuel pressure at the carburetor
• Stalling related to a worn or failing mechanical pump
• Restoration or maintenance of original-style fuel system operation

Installation Notes and Tips

Verify inlet and outlet thread sizes before installation, especially on older Chevrolet and GMC truck fuel systems. Replace the gasket during service and confirm all threaded connections are clean and properly sealed. After installation, check for leaks and confirm fuel pressure meets the vehicle’s requirements. This Delphi MF0106 is listed for 1980 Chevrolet K10, 1980 GMC K1500, 1980-1986 Chevrolet K30, 1980-1986 GMC K3500, 1987-1988 Chevrolet V30, 1987-1989 GMC V3500, and 1989 Chevrolet V3500 applications.

Quality Assurance

Delphi builds aftermarket parts using OE heritage and knowledge developed through long-term supplier experience with major automakers. That background supports consistent fit, function, and application coverage for classic Chevrolet and GMC fuel system service.