US Motor Works USMP50438 Mechanical Fuel Pump

Mechanical Fuel Pump for Volkswagen Beetle

US Motor Works Part Number USMP50438 is a mechanical fuel pump for Volkswagen Beetle applications from 1961-1973. It is built to meet or exceed OEM specifications and is engineered for steady fuel delivery, dependable flow, and long service life in classic air-cooled Volkswagen use.

Key Features

• Mechanical fuel pump for air and fuel delivery service
• Designed for Volkswagen Beetle models from 1961-1973
• Built from high-quality materials for durability in demanding conditions
• Engineered to maintain consistent fuel flow to the engine
• US Motor Works Part Number USMP50438 for direct identification

Fitment Details

• Fits 1971-1973 Volkswagen Beetle, bolt style pump.
• Fits 1961-1970 Volkswagen Beetle.

This part cross-references Monroe Shocks & Struts (e.g., 1070, SP1176MP) for the same application.

What It Helps Address

• Hard starting caused by weak fuel delivery
• Fuel starvation under normal driving conditions
• Inconsistent engine performance from a worn mechanical pump
• Replacement needs for aging Volkswagen Beetle fuel system components

Installation Notes

Confirm the pump style before ordering, especially on 1971-1973 Volkswagen Beetle models with a bolt style pump. Verify mounting, fuel line routing, and engine-side clearance against the original part before installation. Use clean fuel system practices during replacement to reduce contamination.

Quality Assurance

US Motor Works states this mechanical fuel pump is manufactured to meet or exceed OEM specifications and is built for reliable operation and durability.