Komatsu Gasket Kit Lower 6212-K2-9801

The Komatsu Gasket Kit Lower 6212-K2-9801 is identified in the supplied parts catalog as a GASKET KITS & COMPONENTS for specific Komatsu diesel engine and equipment configurations. Cataloged engine models include SA6D140E-2 & SAA6D140E-2 and SA6D140-1. Listed machine applications include D155AX-3, PC1600SP-1, D155A-3, PC1800-6, and D155A-5. Use the complete model and serial-number details below to compare this part with the equipment being serviced.

What is 6212-K2-9801 used for?

Part number 6212-K2-9801 is cataloged as a Gasket Kit Lower. It appears in the GASKET KITS & COMPONENTS parts group. The correct selection depends on the engine model, machine model, and the applicable serial-number range.

Compatible engine models

SA6D140E-2 & SAA6D140E-2, SA6D140-1

Engine models with serial-number ranges

SA6D140E-2 & SAA6D140E-2 (Build 12B) ? Not Provided | SA6D140-1 (Build 12C) ? Not Provided

Application models without serial numbers

D155AX-3, PC1600SP-1, D155A-3, PC1800-6, D155A-5, GD825A-1, D155AX-5, GD825A-2, D355C-3-A, HD325-6, D355C-3-DA, HD325-6Z, PC750-6 /LC-6 / SE-6, HD405-6, PC750LC-6K-01, HD405-6, PC750SE-6K / 6K-01, WD500-3, PC800-6 / SE-6, PC650-3, PC650LC-3, PC650SE-3, PC650-5, PC650E-5, PC650LC-5, PC650SE-5, PC710-5 / SE-5, PC1600-1, HD325-5, HD325-6/6W

Applications with serial-number ranges

D155AX-3 S/No. 60001-Up, PC1600SP-1 S/No. 10001-Up, D155A-3 S/No. 60001-Up, PC1800-6 S/No. 10001-Up, D155A-5 S/No. 65001-Up, GD825A-1 S/No. 10002-Up, D155AX-5 S/No. 70001-Up, GD825A-2 S/No. 11001-Up, D355C-3-A S/No. 23933-Up, HD325-6 S/No. 5001-Up, D355C-3-DA S/No. 14263-Up, HD325-6Z S/No. 5001-Up, PC750-6 /LC-6 / SE-6 S/No. 10001-Up, HD405-6 S/No. 1001-Up, PC750LC-6K-01 S/No. K30001-Up, HD405-6 S/No. 5001-Up, PC750SE-6K / 6K-01 S/No. K30001-Up, WD500-3 S/No. 50001-Up, PC800-6 / SE-6 S/No. 30001-Up, PC650-3 S/No. 10501-Up, PC650LC-3 S/No. 10501-Up, PC650SE-3 S/No. 10501-Up, PC650-5 S/No. 20001-Up, PC650E-5 S/No. 20001-Up, PC650LC-5 S/No. 20001-Up, PC650SE-5 S/No. 20001-Up, PC710-5 / SE-5 S/No. 10001-Up, PC1600-1 S/No. 10063-Up, HD325-5 S/No. 2001-Up & A3027-Up, HD325-6/6W S/No. 5001-Up

How do I confirm fitment?

Match 6212-K2-9801 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 6212-K2-9801 fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.