US Motor Works USMP16840 Mechanical Fuel Pump

US Motor Works Mechanical Fuel Pump for Jeep

US Motor Works Part Number USMP16840 is a mechanical fuel pump built for reliable fuel delivery in classic Jeep applications. It is engineered to meet or exceed OEM specifications and uses durable materials for consistent fuel flow in demanding driving conditions.

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 Jeep Grand Wagoneer, J10, J20, Cherokee, Wagoneer, CJ5, and CJ7 applications

Detailed Description

This US Motor Works mechanical fuel pump, USMP16840, is designed for owners servicing older Jeep fuel systems that rely on a cam-driven pump. It is a practical replacement for worn or failing pumps on 1976-1991 Jeep Grand Wagoneer, 1976-1988 Jeep J10 and J20, 1976-1983 Jeep Cherokee and Wagoneer, and 1979-1981 Jeep CJ5 and 1976-1981 Jeep CJ7 models. This part cross-references Airtex Fuel Pumps 6736 for the same application.

What It Helps Fix

• Hard starting caused by weak fuel delivery
• Fuel starvation under normal driving conditions
• Engine hesitation from inconsistent pump output
• Loss of fuel pressure in carbureted Jeep systems
• Replacement needs for a worn mechanical fuel pump

Installation Notes and Tips

Verify the vehicle’s engine and fuel system configuration before installation. Mechanical fuel pumps mount to the engine and must align correctly with the actuating mechanism and fuel lines. Confirm the replacement matches the original pump style and compare the part number USMP16840 with the removed unit before installation.

Quality Assurance

US Motor Works builds this pump to meet or exceed OEM specifications and uses durable materials intended for dependable service in demanding conditions.