Carter M6122 Mechanical Fuel Pump

Reliable Mechanical Fuel Pump for Buick, Oldsmobile, and Pontiac Vehicles

The Carter M6122 mechanical fuel pump is designed to deliver consistent fuel flow for select Buick, Oldsmobile, and Pontiac models. Engineered for both gasoline and diesel applications, this pump ensures steady fuel delivery to maintain engine performance.

• Compatible with Buick, Oldsmobile, and Pontiac models including Bonneville, Catalina, Firebird, Grand Am, GTO, and more
• Supports both gasoline and diesel fuel types
• Mechanical pump type with hose inlet and outlet connections
• Includes gasket or seal for secure installation
• Flow rating of 40 minimum with pressure range between 5 and 6.5 psi
• Outlet fitting thread size 5/8-18 unf-2b for proper hose attachment

Product Features and Specifications

The Carter M6122 mechanical fuel pump is designed to meet the fuel delivery requirements of classic and vintage vehicles from Buick, Oldsmobile, and Pontiac. It features a single outlet hose connection and a mechanical operation that provides reliable fuel flow between 5 and 6.5 psi. This pump supports both gasoline and diesel fuel types, making it versatile for various engine setups. The included gasket or seal ensures a tight fit to prevent leaks, although mounting hardware is not included. The inlet and outlet connections are hose type, facilitating straightforward integration with existing fuel lines.

Applications and Common Issues Addressed

• Restores proper fuel pressure in Buick LeSabre and Oldsmobile Delta 88 models
• Replaces worn or leaking fuel pumps in Pontiac Firebird and Grand Prix vehicles
• Solves fuel delivery interruptions causing engine hesitation or stalling
• Addresses low fuel pressure issues affecting engine performance
• Suitable for restoring fuel system reliability in classic muscle cars like the Pontiac GTO

Installation Notes and Tips

When installing the Carter M6122 mechanical fuel pump, ensure the gasket or seal is properly seated to prevent fuel leaks. Since mounting hardware is not included, use the original or compatible fasteners for secure attachment. Verify that the hose connections match the 5/8-18 unf-2b thread size for the outlet fitting. It is recommended to inspect fuel lines for wear and replace if necessary to maintain optimal fuel flow. Proper alignment and torque specifications should be followed according to vehicle service manuals.

Quality Assurance and Warranty Information

Carter mechanical fuel pumps are manufactured to meet industry standards for durability and performance. The M6122 part number undergoes quality control testing to ensure consistent fuel delivery and pressure regulation. This product includes a gasket or seal to support leak-free installation. Warranty coverage details should be confirmed with the product documentation or supplier.