Komatsu Cylinder Head (Bare) 6137-11-1201

The Komatsu Cylinder Head (Bare) 6137-11-1201 is identified in the supplied parts catalog as a CYLINDER HEAD & COMPONENTS for specific Komatsu diesel engine and equipment configurations. Cataloged engine models include S6D105-1. Listed machine applications include PC220-2, PC220LC-2, and GD505A-2. Use the complete model and serial-number details below to compare this part with the equipment being serviced.

What is 6137-11-1201 used for?

Part number 6137-11-1201 is cataloged as a Cylinder Head (Bare). It appears in the CYLINDER HEAD & 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 6C) ? 12124-49999

Application models without serial numbers

PC220-2, PC220LC-2, GD505A-2

Applications with serial-number ranges

PC220-2 S/No. 11001-Up, PC220LC-2 S/No. 11001-Up, GD505A-2 S/No. 50001-Up

How do I confirm fitment?

Match 6137-11-1201 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 6137-11-1201 fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.