Komatsu Cylinder Kit KMP2040

The Komatsu Cylinder Kit KMP2040 is identified in the supplied parts catalog as a CYLINDER KIT & COMPONENTS for specific Komatsu diesel engine and equipment configurations. Cataloged engine models include S6D105-1. Listed machine applications include WA250-1, WA300-1, WA320-1, GD515A-1, and GD525A-1. Use the complete model and serial-number details below to compare this part with the equipment being serviced.

What is KMP2040 used for?

Part number KMP2040 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

S6D105-1

Engine models with serial-number ranges

S6D105-1 (Build 6F) ? 63244-Up

Application models without serial numbers

WA250-1, WA300-1, WA320-1, GD515A-1, GD525A-1, GD525A-1D, GD525A-1C, GD611A-1, GD621A-1 / R-1, GD655A-5, GD661A-1

Applications with serial-number ranges

WA250-1 S/No. 10001-Up & A10509-Up, WA300-1 S/No. 10001-Up, WA320-1 S/No. 10001-Up, GD515A-1 S/No. 50001-Up, GD525A-1 S/No. 50001-Up, GD525A-1D S/No. 55001-Up, GD525A-1C S/No. 60001-Up, GD611A-1 S/No. 10001-Up, GD621A-1 / R-1 S/No. 10001-Up, GD655A-5 S/No. 65001-Up, GD661A-1 S/No. 10001-Up

How do I confirm fitment?

Match KMP2040 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 KMP2040 fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.