Komatsu In-Frame Kit KMP6131.IFK

The Komatsu In-Frame Kit KMP6131.IFK is identified in the supplied parts catalog as a ENGINE KITS for specific Komatsu diesel engine and equipment configurations. Cataloged engine models include S4D105-3. Listed machine applications include D40A-1, D40PL-1, D45A-1, and D45P-1. Use the complete model and serial-number details below to compare this part with the equipment being serviced.

What is KMP6131.IFK used for?

Part number KMP6131.IFK is cataloged as a In-Frame Kit. It appears in the ENGINE KITS parts group. The correct selection depends on the engine model, machine model, and the applicable serial-number range.

Compatible engine models

S4D105-3

Engine models with serial-number ranges

S4D105-3 (Build 5E) ? 44579-Up

Application models without serial numbers

D40A-1, D40PL-1, D45A-1, D45P-1

Applications with serial-number ranges

D40A-1 S/No. 1501-Up, D40PL-1 S/No. 1501-Up, D45A-1 S/No. 1501-Up, D45P-1 S/No. 1501-Up

How do I confirm fitment?

Match KMP6131.IFK 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 KMP6131.IFK fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.