US Motor Works USMP50440 Mechanical Fuel Pump

Mechanical Fuel Pump for Volkswagen Beetle

US Motor Works USMP50440 is a mechanical fuel pump built for reliable fuel delivery in carbureted applications. It is engineered to meet or exceed OEM specifications and uses durable materials for consistent fuel flow in demanding driving conditions.

Compatible With 1971-1979 Volkswagen Beetle, crimped pump. This part cross-references Airtex Fuel Pumps 1109 and Delphi MF0075 for the same application.

Key Features

• Mechanical fuel pump for air and fuel delivery service
• Built to OEM-level dimensional and performance requirements
• Constructed from high-quality materials for durability
• Supports steady fuel delivery to the engine
• Direct replacement option for Volkswagen Beetle fuel pump service

Detailed Description

The US Motor Works USMP50440 mechanical fuel pump is designed for 1971-1979 Volkswagen Beetle models with a crimped pump configuration. It is intended for drivers replacing a worn or failing pump on a carbureted fuel system where consistent mechanical fuel delivery is required. The USMP50440 also cross-references Spectra Premium SP1018MP and SP1155MP for the same application.

Common Issues It Can Address

• Hard starting caused by weak fuel delivery
• Engine hesitation from inconsistent fuel pressure
• Fuel starvation under normal driving conditions
• Loss of performance from a worn mechanical pump
• Fuel system service on a Volkswagen Beetle with a crimped pump

Installation Notes and Tips

Verify the vehicle’s year, engine setup, and crimped pump configuration before installation. Confirm that the replacement pump matches the original mounting and fuel line layout on your Volkswagen Beetle. Follow factory service procedures and inspect related fuel system components during replacement.

Quality Assurance

US Motor Works states that this pump is engineered to meet or exceed OEM specifications and built for dependable operation in demanding conditions.