Komatsu Shaft Assy 6150-42-5300

The Komatsu Shaft Assy 6150-42-5300 is identified in the supplied parts catalog as a CYLINDER HEAD & COMPONENTS for specific Komatsu diesel engine and equipment configurations. Cataloged engine models include SA6D125-1, SA6D125E-2, SAA6D125E-5A/B/C, and SAA6D125E-6. Listed machine applications include D135A-1, D87E-2, PC400LC-6, PC400HD-6, and PC400HD-6LK. Use the complete model and serial-number details below to compare this part with the equipment being serviced.

What is 6150-42-5300 used for?

Part number 6150-42-5300 is cataloged as a Shaft Assy. 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

SA6D125-1, SA6D125E-2, SAA6D125E-5A/B/C, SAA6D125E-6

Engine models with serial-number ranges

SA6D125-1 (Build 10H) ? Not Provided | SA6D125E-2 (Build 10J) ? Not Provided | SAA6D125E-5A/B/C (Build 10M) ? 560004-Up | SAA6D125E-6 (Build 10N) ? Not Provided

Application models without serial numbers

D135A-1, D87E-2, PC400LC-6, PC400HD-6, PC400HD-6LK, PC400LC-6LK, WA450-3 Avance Plus, WA470-3H Active, D85PX-15EO, WA450, WA470, WA480-6, HM300-3, WA470-7

Applications with serial-number ranges

D135A-1 S/No. 10001-Up, D87E-2 S/No. P090001-Up, PC400LC-6 S/No. A83001-Up, PC400HD-6 S/No. A83001-Up, PC400HD-6LK S/No. A84001-A85000, PC400LC-6LK S/No. A84001-A85000, WA450-3 Avance Plus S/No. A31001-Up, WA470-3H Active S/No. H20942-Up

How do I confirm fitment?

Match 6150-42-5300 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 6150-42-5300 fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.