Komatsu Cylinder Block 6732-21-1140

The Komatsu Cylinder Block 6732-21-1140 is identified in the supplied parts catalog as a CYLINDER BLOCK & COMPONENTS for specific Komatsu diesel engine and equipment configurations. Cataloged engine models include SA4D102E-1AB. Listed machine applications include PW170ES-6K. Use the complete model and serial-number details below to compare this part with the equipment being serviced.

What is 6732-21-1140 used for?

Part number 6732-21-1140 is cataloged as a Cylinder Block. It appears in the CYLINDER BLOCK & COMPONENTS parts group. The correct selection depends on the engine model, machine model, and the applicable serial-number range.

Compatible engine models

SA4D102E-1AB

Engine models with serial-number ranges

SA4D102E-1AB (Build 3E) ? 21240928-Up

Application models without serial numbers

PW170ES-6K

Applications with serial-number ranges

PW170ES-6K S/No. K30001-Up

How do I confirm fitment?

Match 6732-21-1140 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 6732-21-1140 fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.