Komatsu Liner Seal Kit KMP-SK-NT855K

The Komatsu Liner Seal Kit KMP-SK-NT855K is identified in the supplied parts catalog as a CYLINDER KIT & COMPONENTS for specific Komatsu diesel engine and equipment configurations. Cataloged engine models include N855-1, NTA855-1, NT855-1, and N14. Listed machine applications include PC300-1, PC300-2, PC300LC-1, PC300LC-2, and HD320-2. Use the complete model and serial-number details below to compare this part with the equipment being serviced.

What is KMP-SK-NT855K used for?

Part number KMP-SK-NT855K is cataloged as a Liner Seal Kit. 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

N855-1, NTA855-1, NT855-1, N14

Engine models with serial-number ranges

N855-1 (Build 19A) ? Not Provided | NTA855-1 (Build 19B) ? Not Provided | NT855-1 (Build 19C) ? Not Provided | N14 (Build 20A) ? Not Provided

Application models without serial numbers

PC300-1, PC300-2, PC300LC-1, PC300LC-2, HD320-2, HD320-3, PC400-1, PC400LC-1, D80P-18, D85A-18, D85E-18, D85P-18, D95S-2, PC600-6KL/6-W1, PC600LC-6/6-KJ/6-W1

Applications with serial-number ranges

PC300-1 S/No. 1001-Up, PC300-2 S/No. 11001-Up, PC300LC-1 S/No. 11001-Up, PC300LC-2 S/No. 11001-Up, HD320-2 S/No. 1005-Up, HD320-3 S/No. 2501-Up, PC400-1 S/No. 10001-Up, PC400LC-1 S/No. 10001-Up, D80P-18 S/No. 2001-Up, D85A-18 S/No. 25001-Up, D85E-18 S/No. 25001-Up, D85P-18 S/No. 25001-Up, D95S-2 S/No. 2001-Up, PC600-6KL/6-W1 S/No. 1001-Up, PC600LC-6/6-KJ/6-W1 S/No. 1001-Up

How do I confirm fitment?

Match KMP-SK-NT855K 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 KMP-SK-NT855K fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.