Komatsu Crankshaft W/O Gear 6261-31-1210

The Komatsu Crankshaft W/O Gear 6261-31-1210 is identified in the supplied parts catalog as a CRANKSHAFT & RELATED PARTS for specific Komatsu diesel engine and equipment configurations. Cataloged engine models include SAA6D140E-5A/B/C. Listed machine applications include D27AX-5EO, PC600LC-8, and WA500-7. Use the complete model and serial-number details below to compare this part with the equipment being serviced.

What is 6261-31-1210 used for?

Part number 6261-31-1210 is cataloged as a Crankshaft W/O Gear. It appears in the CRANKSHAFT & RELATED PARTS parts group. The correct selection depends on the engine model, machine model, and the applicable serial-number range.

Compatible engine models

SAA6D140E-5A/B/C

Engine models with serial-number ranges

SAA6D140E-5A/B/C (Build 12E) ? 530001-Up

Application models without serial numbers

D27AX-5EO, PC600LC-8, WA500-7

How do I confirm fitment?

Match 6261-31-1210 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 6261-31-1210 fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.