Komatsu Fuel Lift Pump 6734-71-1730

The Komatsu Fuel Lift Pump 6734-71-1730 is identified in the supplied parts catalog as a FUEL SYSTEM for specific Komatsu diesel engine and equipment configurations. Cataloged engine models include S6D102E-1AA. Listed machine applications include GD530A/AW-2A/2B/2C, GD530A-1/AW-1, GD530A-1E, PC200-6/LC-6, and PC210-6K. Use the complete model and serial-number details below to compare this part with the equipment being serviced.

What is 6734-71-1730 used for?

Part number 6734-71-1730 is cataloged as a Fuel Lift Pump. It appears in the FUEL SYSTEM parts group. The correct selection depends on the engine model, machine model, and the applicable serial-number range.

Compatible engine models

S6D102E-1AA

Engine models with serial-number ranges

S6D102E-1AA (Build 4A) ? 21180000-21295203

Application models without serial numbers

GD530A/AW-2A/2B/2C, GD530A-1/AW-1, GD530A-1E, PC200-6/LC-6, PC210-6K, PC210LC-6, PC210LC-6K, WA180-1LC, WA250-1LC

Applications with serial-number ranges

GD530A/AW-2A/2B/2C S/No. 202002-Up, GD530A-1/AW-1 S/No. 200840-201999, GD530A-1E S/No. 201404-Up, PC200-6/LC-6 S/No. A82001-Up, PC210-6K S/No. K30001-Up, PC210LC-6 S/No. A82001-Up, PC210LC-6K S/No. K30001-Up, WA180-1LC S/No. A75001-Up, WA250-1LC S/No. A65001-Up

How do I confirm fitment?

Match 6734-71-1730 to the existing part number and verify the complete engine model, equipment model, and serial number. A shared model name does not confirm compatibility because production changes can affect the required component.

Frequently asked question

Will 6734-71-1730 fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.