Komatsu Injector 6742-01-5541

The Komatsu Injector 6742-01-5541 is identified in the supplied parts catalog as a FUEL SYSTEM for specific Komatsu diesel engine and equipment configurations. Cataloged engine models include SA6D114E-1-GD. Listed machine applications include GD655-3A, GD655-3C, GD655-3C-VH, GD675-3A, and GD675-3C. Use the complete model and serial-number details below to compare this part with the equipment being serviced.

What is 6742-01-5541 used for?

Part number 6742-01-5541 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

SA6D114E-1-GD

Engine models with serial-number ranges

SA6D114E-1-GD (Build 9E) ? Not Provided

Application models without serial numbers

GD655-3A, GD655-3C, GD655-3C-VH, GD675-3A, GD675-3C, PC300LC-6LE, PC300HD-6LE, WA320-3H Active, WA380-3H Active

Applications with serial-number ranges

GD655-3A S/No. 10001-Up, GD655-3C S/No. 50001-Up, GD655-3C-VH S/No. 50001-Up, GD675-3A S/No. 10001-Up, GD675-3C S/No. 50001-Up, PC300LC-6LE S/No. A84001-Up, PC300HD-6LE S/No. A84001-Up, WA320-3H Active S/No. 20561-Up, WA380-3H Active S/No. 20501-Up

How do I confirm fitment?

Match 6742-01-5541 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 6742-01-5541 fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.