GMB 520-8050 Mechanical Fuel Pump

Mechanical Fuel Pump for Classic Dodge Applications

This GMB mechanical fuel pump, part number 520-8050, is built to meet or exceed OEM specifications for dependable fuel delivery in classic Chrysler and Dodge vehicles. It is an OEM standard replacement for carbureted applications where consistent mechanical fuel pressure is required.

Key Features

• Mechanical fuel pump for air and fuel delivery systems
• OEM Standard item grade for factory-style replacement
• Manufactured to meet or exceed OEM specifications
• No gasket required
• Strainer not required

Detailed Description

The GMB 520-8050 mechanical fuel pump is a direct-fit style replacement for a wide range of vintage Dodge and Chrysler models, including Dodge Dart, Dodge Charger, Dodge Challenger, Dodge Monaco, and Dodge Ramcharger applications. It is also listed for Dodge B-Series and D-Series trucks and vans from the mid-1970s, making it a practical choice for restoring fuel system performance on older carbureted vehicles. This part cross-references Airtex Fuel Pumps 711 and Delphi MF0010 for the same application.

What It Helps Address

• Hard starting caused by weak fuel delivery
• Fuel starvation under normal engine operation
• Inconsistent fuel pressure at the carburetor
• Loss of drivability from an aging mechanical pump
• Fuel system service on classic Dodge and Chrysler vehicles

Installation Notes and Tips

Verify the existing pump style, mounting pattern, and fuel line routing before installation. This pump is listed with no gasket required and no strainer required, so confirm the engine-side sealing surface and application details during service. For best results, inspect the fuel lines, carburetor inlet, and related components before returning the vehicle to service.

Quality Assurance

GMB manufactures this pump to OEM standard specifications and states that it meets or exceeds OEM requirements. The 520-8050 is a factory-style replacement for classic Dodge and Chrysler fuel systems where original-equipment performance and fitment matter.