Carter M6628 Mechanical Fuel Pump

Overview of Carter Mechanical Fuel Pump M6628

The Carter M6628 mechanical fuel pump is engineered for reliable fuel delivery in select Chevrolet and GMC vehicles. Designed with precision, this pump ensures consistent fuel flow and pressure to support engine performance in models like the Chevrolet C10 and GMC Jimmy.

• Mechanical fuel pump with threaded inlet and outlet
• Inlet outside diameter: 9.5 mm
• Includes gasket or seal for secure installation
• Two mounting holes for stable attachment
• Minimum flow rating of 30 gallons per hour
• Operating pressure range between 7.5 and 9 psi
• Outlet fitting thread size: 5/8-18 unf-2b
• Compatible with multiple Chevrolet and GMC models

Technical Details and Specifications

The Carter M6628 mechanical fuel pump features a single threaded inlet and outlet, each designed for secure fuel line connections. With an inlet outside diameter of 9.5 mm and a 5/8-18 unf-2b outlet thread size, this pump supports efficient fuel flow. It operates within a pressure range of 7.5 to 9 psi, maintaining a minimum flow rating of 30 gallons per hour to meet engine demands. The pump mounts using two holes, though mounting hardware is not included. A gasket or seal is provided to ensure a leak-free installation.

Compatible Chevrolet and GMC Models

This fuel pump is compatible with a range of Chevrolet and GMC vehicles, including but not limited to the Chevrolet Bel Air, C10, C20, C1500, Caprice, El Camino, Malibu, Monte Carlo, and the GMC Jimmy, K5 Blazer, G20, G30, and various Suburban and pickup models. The Carter M6628 is designed to meet the fuel delivery requirements of these specific models, ensuring proper fit and function.

Common Applications and Problem Resolution

• Replaces worn or failing mechanical fuel pumps in Chevrolet and GMC trucks and SUVs
• Restores proper fuel pressure to prevent engine stalling or hesitation
• Eliminates fuel leaks caused by damaged seals or fittings
• Improves fuel flow consistency for smoother engine operation
• Addresses fuel delivery issues in vintage and classic vehicle restorations

Installation Notes and Tips

When installing the Carter M6628 mechanical fuel pump, ensure the gasket or seal is properly seated to prevent leaks. Use the two mounting holes to secure the pump firmly to the engine block. Note that mounting hardware is not included, so appropriate bolts should be sourced separately. Verify that the inlet and outlet fittings match your vehicle’s fuel line connections, as both are threaded. Proper torque specifications should be followed to avoid damage to the pump or mounting surface.

Quality Assurance and Warranty

Carter fuel pumps are manufactured to meet industry standards for durability and performance. The M6628 mechanical fuel pump includes a gasket or seal to support a reliable installation. While specific warranty details are not provided here, Carter products typically come with a limited warranty against defects in materials and workmanship. It is recommended to consult the product packaging or Carter’s official resources for exact warranty terms.