Komatsu Cylinder Kit KMP6742

The Komatsu Cylinder Kit KMP6742 is identified in the supplied parts catalog as a CYLINDER KIT & COMPONENTS for specific Komatsu diesel engine and equipment configurations. Cataloged engine models include SA6D114-1. Listed machine applications include PC300LC-5 and WA420-1LC. Use the complete model and serial-number details below to compare this part with the equipment being serviced.

What is KMP6742 used for?

Part number KMP6742 is cataloged as a Cylinder Kit. It appears in the CYLINDER KIT & COMPONENTS parts group. The correct selection depends on the engine model, machine model, and the applicable serial-number range.

Compatible engine models

SA6D114-1

Engine models with serial-number ranges

SA6D114-1 (Build 9C) ? Not Provided

Application models without serial numbers

PC300LC-5, WA420-1LC

Applications with serial-number ranges

PC300LC-5 S/No. A30001-Up, WA420-1LC S/No. A25001-Up

How do I confirm fitment?

Match KMP6742 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 KMP6742 fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.