Komatsu Bolt 01010-31022

The Komatsu Bolt 01010-31022 is identified in the supplied parts catalog as a CYLINDER BLOCK & COMPONENTS for specific Komatsu diesel engine and equipment configurations. Cataloged engine models include S6D125-1, SA6D125-1, SA6D125E-3B-7/8 & SAA6D125E-3, and SAA6D125E-5A/B/C. Listed machine applications include D65EX-12, D65PX-12, D75A-1, D75S-5, and D135A-1. Use the complete model and serial-number details below to compare this part with the equipment being serviced.

What is 01010-31022 used for?

Part number 01010-31022 is cataloged as a Bolt. It appears in the CYLINDER BLOCK & COMPONENTS parts group. The correct selection depends on the engine model, machine model, and the applicable serial-number range.

Compatible engine models

S6D125-1, SA6D125-1, SA6D125E-3B-7/8 & SAA6D125E-3, SAA6D125E-5A/B/C

Engine models with serial-number ranges

S6D125-1 (Build 10D) ? Not Provided | SA6D125-1 (Build 10H) ? Not Provided | SA6D125E-3B-7/8 & SAA6D125E-3 (Build 10L) ? 310001-Up | SAA6D125E-5A/B/C (Build 10M) ? 560004-Up

Application models without serial numbers

D65EX-12, D65PX-12, D75A-1, D75S-5, D135A-1, WA480-5, PC400LC-7L, WA470-5H, D85PX-15EO, WA450, WA470, WA480-6

Applications with serial-number ranges

D65EX-12 S/No. 60001-60941, D65PX-12 S/No. 60001-60883, D75A-1 S/No. 50001-Up, D75S-5 S/No. 15001-Up, D135A-1 S/No. 10001-Up, WA480-5 S/No. H50051-Up, PC400LC-7L S/No. A86001-Up, WA470-5H S/No. 50051-Up

How do I confirm fitment?

Match 01010-31022 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 01010-31022 fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.