US Motor Works USMP50098 Mechanical Fuel Pump

Mechanical Fuel Pump for GM Trucks and SUVs

US Motor Works Part Number USMP50098 is a mechanical fuel pump built for reliable fuel delivery in classic Chevrolet and GMC applications. It is engineered to meet or exceed OEM specifications and uses durable materials for consistent fuel flow in demanding driving conditions.

Compatible With 1980-1988 Chevrolet and GMC truck and SUV applications, including Chevrolet K10, K20, K30, K10 Suburban, K20 Suburban, GMC K1500, K2500, K3500, and GMC Jimmy. This part cross-references Airtex Fuel Pumps 41378 for the same application.

Key Features

• Mechanical fuel pump for carbureted fuel delivery systems
• Built to meet or exceed OEM specifications
• Constructed from high-quality materials for durability
• Supports steady fuel flow to the engine
• Direct replacement option for select Chevrolet and GMC models
• USMP50098 part number for easy catalog matching

Product Details

US Motor Works USMP50098 is designed for owners servicing older Chevrolet and GMC platforms that use a mechanical pump. It is a practical replacement for worn fuel pumps on trucks and SUVs such as the Chevrolet K10, K20, K30, and GMC K1500, K2500, K3500, helping restore dependable fuel delivery and consistent engine operation. The pump is intended for applications where OEM-level fit and fuel flow are required.

Common Issues This Part Can Address

• Hard starting caused by weak fuel delivery
• Engine stalling from inconsistent fuel supply
• Fuel starvation under load
• Loss of fuel pressure in mechanical pump systems
• Rough running related to a failing pump

Installation Notes and Tips

Verify the vehicle’s engine and fuel system configuration before ordering. Compare the original pump mounting style, inlet and outlet orientation, and application details against USMP50098 and the listed fitment. For best results, inspect fuel lines, gaskets, and the fuel filter during replacement.

Quality Assurance

US Motor Works states that this mechanical fuel pump is engineered to meet or exceed OEM specifications and built for durability in demanding conditions. Part number USMP50098 is a direct-reference replacement for select Chevrolet and GMC applications.