Carter M4704 Mechanical Fuel Pump

Carter M4704 Mechanical Fuel Pump

The Carter M4704 is a mechanical fuel pump built for OE-style fit, form, and function in air and fuel delivery service. It uses a tube inlet, threaded outlet, and a gasket or seal is included for service replacement work.

With a 7.5 to 9 psi pressure range and a minimum flow rating of 30, this Carter fuel pump supports steady fuel delivery for carbureted applications that rely on mechanical pump operation. The M4704 is a practical replacement choice for vehicle service where consistent fuel pressure and correct outlet thread size matter.

Key Features

• Mechanical fuel pump for carbureted fuel system service
• Tube inlet with one inlet and one outlet
• Threaded outlet with 5/8-18 outlet fitting thread size
• Operating pressure range: 7.5 to 9 psi
• Minimum flow rating: 30
• Gasket or seal included
• OE fit, form, and function focus from Carter Fuel Systems

Detailed Description

Carter M4704 is engineered as a direct-style mechanical fuel pump replacement for applications that use a tube inlet and threaded outlet connection. The pump is designed to deliver fuel at the specified pressure range while maintaining the physical configuration needed for proper installation in the fuel system. For shoppers searching for a mechanical fuel pump for Carter M4704, or a replacement fuel pump for Carter M4704 on classic car and truck service, this part provides the core specifications needed for a correct match.

This part cross-references GMB 530-8050 for the same application. It also cross-references Spectra Premium SP1056MP for the same application.

What It Helps Solve

• Hard starting caused by weak mechanical fuel delivery
• Fuel starvation under normal engine operation
• Low or inconsistent fuel pressure at the carburetor
• Replacement needs for a worn or leaking mechanical pump
• Service issues tied to incorrect inlet or outlet configuration

Installation Notes and Tips

Confirm the inlet style, outlet style, and 5/8-18 outlet thread size before installation. Verify that the vehicle uses a mechanical fuel pump and compare the required pressure range to the system specification. A gasket or seal is included; mounting hardware is not included.

For fitment-based searches, this part is commonly referenced for Carter M4704 fuel pump replacement needs on classic vehicle service, including applications where a mechanical pump with threaded outlet connection is required.

Quality Assurance

Carter Fuel Systems positions this program around OE fit, form, and function with broad vehicle coverage and problem-solving design features. The M4704 follows that approach with application-focused construction for mechanical fuel system service.