Fuel Lift Pump 4226937M91 4225183M1 for Massey Ferguson 5450 (Tier III)

Fuel Lift Pump for Massey Ferguson

This fuel lift pump, referenced as 4226937M91 and 4225183M1, is a direct replacement component engineered to transfer diesel from the tank to the injection system on specified Massey Ferguson tractors, including the 5450 (Tier III). It ensures reliable fuel delivery under load for consistent engine operation.

Overview

This fuel lift pump is a mechanical replacement part for Massey Ferguson tractors, designed to maintain proper fuel pressure and flow to the engine. It serves as a direct substitute for the original pump, helping restore starting reliability and steady performance across Tier III models. This pump is built to meet the demands of daily agricultural work.

Built For Performance

• Precision-machined housing for leak-free operation and long service life
• Direct fitment for both OEM part numbers 4226937M91 and 4225183M1
• Robust internal components withstand continuous diesel flow and pressure
• Same mounting configuration as the original unit for simple installation
• Tested for consistent fuel delivery at operating temperatures

Fits These Machines

• for Massey Ferguson 5450 (Tier III)
• for Massey Ferguson models requiring OEM reference 4226937M91
• for Massey Ferguson models requiring OEM reference 4225183M1

On-The-Job Use

• Field operations such as plowing, planting, and hauling where a steady fuel supply is critical
• Tractor applications requiring replacement of a worn or failing lift pump
• Routine maintenance intervals to prevent fuel starvation and engine stall

Specs At A Glance

Good To Know

Q: Will this pump fit my Massey Ferguson 5450? A: Yes, this pump is designed as a direct replacement for the 5450 (Tier III) and uses the same mounting and line connections as the original part. Confirm your serial number for exact compatibility.

Q: What does a failing lift pump do? A: A failing lift pump can cause hard starting, low power, and engine sputtering under load. Replacing it restores normal fuel flow and engine response.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.