Komatsu Piston, Pin & Clips 6222-31-2110WP

The Komatsu Piston, Pin & Clips 6222-31-2110WP is identified in the supplied parts catalog as a CYLINDER KIT & COMPONENTS for specific Komatsu diesel engine and equipment configurations. Cataloged engine models include SA6D108-1. Listed machine applications include PC300-5 / 5T / LC-5T, PC300-5K, PC300LC-5K, PC300NLC-5K, and PC300HD-5K. Use the complete model and serial-number details below to compare this part with the equipment being serviced.

What is 6222-31-2110WP used for?

Part number 6222-31-2110WP is cataloged as a Piston, Pin & Clips. 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

SA6D108-1

Engine models with serial-number ranges

SA6D108-1 (Build 7B) ? 10001-Up

Application models without serial numbers

PC300-5 / 5T / LC-5T, PC300-5K, PC300LC-5K, PC300NLC-5K, PC300HD-5K, PC300LC-5, PC300LC-5, PC360LC-5, WA420-3, WA420-3, WA420-3X / 3X-R

Applications with serial-number ranges

PC300-5 / 5T / LC-5T S/No. 20001-Up, PC300-5K S/No. K20001-Up, PC300LC-5K S/No. K20001-Up, PC300NLC-5K S/No. K20001-Up, PC300HD-5K S/No. 20001-Up, PC300LC-5 S/No. 20001-Up, PC300LC-5 S/No. A20267-A30000, PC360LC-5 S/No. 20001-Up, WA420-3 S/No. 50001-Up, WA420-3 S/No. 53001-Up, WA420-3X / 3X-R S/No. 50001-52999

How do I confirm fitment?

Match 6222-31-2110WP 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 6222-31-2110WP fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.