Komatsu Rocker Arm In 6210-41-5401

The Komatsu Rocker Arm In 6210-41-5401 is identified in the supplied parts catalog as a CYLINDER HEAD & COMPONENTS for specific Komatsu diesel engine and equipment configurations. Cataloged engine models include S6D140-1 and SA6D140E-2 & SAA6D140E-2. Listed machine applications include WA500-1, WA500-1L, WA500-3, D135A-2, and D155A-3. Use the complete model and serial-number details below to compare this part with the equipment being serviced.

What is 6210-41-5401 used for?

Part number 6210-41-5401 is cataloged as a Rocker Arm In. It appears in the CYLINDER HEAD & COMPONENTS parts group. The correct selection depends on the engine model, machine model, and the applicable serial-number range.

Compatible engine models

S6D140-1, SA6D140E-2 & SAA6D140E-2

Engine models with serial-number ranges

S6D140-1 (Build 12A) ? Not Provided | SA6D140E-2 & SAA6D140E-2 (Build 12B) ? Not Provided

Application models without serial numbers

WA500-1, WA500-1L, WA500-3, D135A-2, D155A-3, D155AX-3, GD825A-2, PC1600SP-1, PC1800-6, D155A-5, GD825A-1, D155AX-5, 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

Applications with serial-number ranges

WA500-1 S/No. 10001-Up & A20131-Up, WA500-1L S/No. A20854-Up, WA500-3 S/No. 50001-Up, D135A-2 S/No. 10301-Up, D155A-3 S/No. 60001-Up, D155AX-3 S/No. 60001-Up, GD825A-2 S/No. 11001-Up, PC1600SP-1 S/No. 10001-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, 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

How do I confirm fitment?

Match 6210-41-5401 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 6210-41-5401 fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.