Komatsu Pin Piston 6137-31-2410

The Komatsu Pin Piston 6137-31-2410 is identified in the supplied parts catalog as a CYLINDER KIT & COMPONENTS for specific Komatsu diesel engine and equipment configurations. Cataloged engine models include S4D105-5A/B and S6D105-1. Listed machine applications include PC100-1, PC100-2, PC-120-2, PW100-1, PC220-2, and PC220LC-2. Use the complete model and serial-number details below to compare this part with the equipment being serviced.

What is 6137-31-2410 used for?

Part number 6137-31-2410 is cataloged as a Pin Piston. 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

S4D105-5A/B, S6D105-1

Engine models with serial-number ranges

S4D105-5A/B (Build 5F) ? 100028-149999 | S4D105-5A/B (Build 5G) ? 150001-Up | S6D105-1 (Build 6C) ? 12124-49999 | S6D105-1 (Build 6D) ? 50001-Up | S6D105-1 (Build 6E) ? 61481-Up | S6D105-1 (Build 6F) ? 63244-Up

Application models without serial numbers

PC100-1, PC100-2, PC-120-2, PW100-1, PC220-2, PC220LC-2, GD505A-2, PC200-3, PC200LC-3, PC210-3, PC210LC-3, PC220-3, PC220LC-3, PC220NLC-3, PC240-3K, PC240LC-3K, PC240NLC-3K, PF55L-1, PW210-1, 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

PC100-1 S/No. 1001-Up, PC100-2 S/No. 1001-Up, PC-120-2 S/No. 14001-Up, PW100-1 S/No. 1003-Up, PC220-2 S/No. 11001-Up, PC220LC-2 S/No. 11001-Up, GD505A-2 S/No. 50001-Up, PC200-3 S/No. 20001-Up, PC200LC-3 S/No. 20001-Up, PC210-3 S/No. K10001-Up, PC210LC-3 S/No. K10001-Up, PC220-3 S/No. 20001-Up, PC220LC-3 S/No. 20001-Up, PC220NLC-3 S/No. 20001-Up, PC240-3K S/No. K10001-Up, PC240LC-3K S/No. K10001-Up, PC240NLC-3K S/No. K10001-Up, PF55L-1 S/No. 10001-Up, PW210-1 S/No. 10001-Up, 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 6137-31-2410 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 6137-31-2410 fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.