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SKU:
ZZ3F05247
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Fuel Lift Pump 129301-52020 128270-52010 for Komatsu 3D72-1 3D84-1G 3D84-1F
$59.39
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$59.39
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
Fuel Lift Pump for Komatsu
This fuel lift pump, referencing OEM cross numbers 129301-52020 and 128270-52010, is a direct replacement component designed to maintain consistent fuel delivery in compatible Komatsu engines. It ensures steady fuel flow from the tank to the injection pump, supporting reliable engine operation. This fuel lift pump is built to meet the demanding needs of Komatsu industrial and power generation 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 Komatsu engines, specifically models like the 3D72-1, 3D84-1G, and 3D84-1F. This fuel lift pump ensures a steady, reliable fuel supply for optimal engine performance.
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 Komatsu 3D72-1
- for Komatsu 3D84-1G
- for Komatsu 3D84-1F
On-The-Job Use
- Commonly used in Komatsu mini excavators and compact construction equipment
- Suitable for industrial engines powering generators and pumps
- Also applicable in agricultural machinery with these specific Komatsu engine models
- Reliable choice for rebuilding or servicing older Komatsu diesel power units
Specs At A Glance
| Part Number(s) | 129301-52020, 128270-52010 |
| Type | Mechanical Fuel Lift Pump |
| Compatible Brand | for Komatsu |
Good To Know
Q: Will this fuel lift pump work as a direct replacement for the original part on my Komatsu 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.