US Motor Works USMP51198 Mechanical Fuel Pump

Mechanical Fuel Pump Replacement

US Motor Works USMP51198 is a mechanical fuel pump built for steady fuel delivery in carbureted fuel systems. It is engineered to meet or exceed OEM specifications and uses durable materials for dependable operation in demanding driving conditions.

• Mechanical fuel pump for air and fuel delivery service
• Built to OEM-level dimensional and performance requirements
• Constructed for consistent fuel flow to the engine
• Direct replacement focus for restoration and repair work
• Cross-references Airtex 42331 and Spectra Premium SP1085MP for the same application

Application and Fitment

Compatible With select vehicle applications that use a mechanical fuel pump. Fits 2006-2011 Honda Civic, front right is not listed for this part; verify your original pump style and mounting configuration before ordering. The USMP51198 part number is also searched by buyers comparing US Motor Works USMP51198 against OE-style replacement options for fuel pump service.

What It Helps Resolve

• Hard starting caused by weak fuel delivery
• Fuel starvation under load
• Engine hesitation from inconsistent pump output
• Loss of fuel pressure in mechanical pump systems
• Replacement of a worn or leaking fuel pump

Installation Notes

Confirm the pump type, inlet and outlet orientation, and mounting pattern against the removed unit before installation. Clean the fuel lines and inspect the fuel filter, gaskets, and related components so the new pump can operate with proper flow. The USMP51198 should be matched to the vehicle’s original mechanical fuel pump application, including any model-specific configuration details.

Quality Assurance

US Motor Works states this pump is manufactured to meet or exceed OEM specifications and built from high-quality materials for durability and reliable service. The USMP51198 is intended for buyers who want an OE-style mechanical fuel pump replacement with consistent fuel delivery performance.