Komatsu Filter Water 6742-01-3960

The Komatsu Filter Water 6742-01-3960 is identified in the supplied parts catalog as a FILTERS for specific Komatsu diesel engine and equipment configurations. Cataloged engine models include S6D114-1 and SA6D114-1. Listed machine applications include WA320-1LC, WA380-1LC, WA420-1LC, GD650A/AW-1, and GD650A/AW-2A/2B/2C. Use the complete model and serial-number details below to compare this part with the equipment being serviced.

What is 6742-01-3960 used for?

Part number 6742-01-3960 is cataloged as a Filter Water. It appears in the FILTERS parts group. The correct selection depends on the engine model, machine model, and the applicable serial-number range.

Compatible engine models

S6D114-1, SA6D114-1

Engine models with serial-number ranges

S6D114-1 (Build 9B) ? Not Provided | SA6D114-1 (Build 9C) ? Not Provided

Application models without serial numbers

WA320-1LC, WA380-1LC, WA420-1LC, GD650A/AW-1, GD650A/AW-2A/2B/2C, GD650A-2, GD670A-AW-1, GD670A/AW-2B/2C, PC300LC-5

Applications with serial-number ranges

WA320-1LC S/No. A25001-Up, WA380-1LC S/No. A45001-Up, WA420-1LC S/No. A25001-Up, GD650A/AW-1 S/No. 200840-201999, GD650A/AW-2A/2B/2C S/No. 202002-Up, GD650A-2 S/No. 202001-Up, GD670A-AW-1 S/No. 200840-201999, GD670A/AW-2B/2C S/No. 202002-Up, PC300LC-5 S/No. A30001-Up

How do I confirm fitment?

Match 6742-01-3960 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 6742-01-3960 fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.