Komatsu Injector 6166-15-3101

The Komatsu Injector 6166-15-3101 is identified in the supplied parts catalog as a FUEL SYSTEM for specific Komatsu diesel engine and equipment configurations. Cataloged engine models include SA12V170E-2A. Listed machine applications include D575A-3. Use the complete model and serial-number details below to compare this part with the equipment being serviced.

What is 6166-15-3101 used for?

Part number 6166-15-3101 is cataloged as a Injector. 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

SA12V170E-2A

Engine models with serial-number ranges

SA12V170E-2A (Build 17B) ? Not Provided

Application models without serial numbers

D575A-3

Applications with serial-number ranges

D575A-3 S/No. 10101-Up

How do I confirm fitment?

Match 6166-15-3101 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 6166-15-3101 fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.