Komatsu Cylinder Kit KM2420

The Komatsu Cylinder Kit KM2420 is identified in the supplied parts catalog as a CYLINDER KIT & COMPONENTS for specific Komatsu diesel engine and equipment configurations. Cataloged engine models include SAA4D95LE-6/A/B. Listed machine applications include PC78US-6 and PC130-7. Use the complete model and serial-number details below to compare this part with the equipment being serviced.

What is KM2420 used for?

Part number KM2420 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

SAA4D95LE-6/A/B

Engine models with serial-number ranges

SAA4D95LE-6/A/B (Build 1N) ? 70001-Up

Application models without serial numbers

PC78US-6, PC130-7

How do I confirm fitment?

Match KM2420 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 KM2420 fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.