Fuel Lift Pump 129301-52020 128270-52010 for Yanmar 2GM20F 2GMF 3GM 3GM30 3GMD

Fuel Lift Pump for Yanmar

This fuel lift pump, referencing OEM cross numbers 129301-52020 and 128270-52010, is a direct replacement component designed to maintain reliable fuel delivery in compatible Yanmar engines. It ensures a steady fuel flow from the tank to the injection pump, supporting consistent engine operation. This fuel lift pump is built to meet the demanding needs of Yanmar marine and industrial applications.

Overview

This fuel lift pump is a mechanical fuel delivery component, functioning to supply diesel from the tank to the high-pressure injection system. It is designed for Yanmar engines, specifically models like the 2GM20F, 2GMF, 3GM, 3GM30, and 3GMD. This fuel lift pump ensures a steady, reliable fuel supply for optimal engine performance in various conditions.

Built For Performance

• Replacement fuel lift pump referencing OEM numbers 129301-52020 and 128270-52010
• Precision-engineered plunger mechanism for consistent fuel pressure
• Durable die-cast housing to withstand engine vibration and heat
• Integrated filter screen to help protect the injection system from contaminants
• Mechanical design requires no electrical connections for straightforward installation

Fits These Machines

• for Yanmar 2GM20F
• for Yanmar 2GMF
• for Yanmar 3GM
• for Yanmar 3GM30
• for Yanmar 3GMD

On-The-Job Use

• Commonly used in Yanmar marine diesel engines for sailboats and trawlers
• Suitable for industrial engines powering generators and pumps
• Also applicable in agricultural machinery with these specific Yanmar engine models
• Reliable choice for rebuilding or servicing older Yanmar diesel power units

Specs At A Glance

Good To Know

Q: Will this fuel lift pump work as a direct replacement for the original part on my Yanmar engine? A: Yes, this pump is designed as a direct replacement, referencing the original OEM part numbers 129301-52020 and 128270-52010. Always verify your engine's serial number to ensure exact compatibility.

Q: What is the main function of this fuel lift pump in the engine system? A: The fuel lift pump draws fuel from the tank and delivers it under pressure to the fuel injection pump. This ensures the injection system has a consistent fuel supply to operate correctly.

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