Komatsu Fuel Feed Pump DK105207-1102

The Komatsu Fuel Feed Pump DK105207-1102 is identified in the supplied parts catalog as a FUEL SYSTEM for specific Komatsu diesel engine and equipment configurations. Cataloged engine models include S6D155-4. Listed machine applications include D150A-1, D155A-1, D155W-1, D155A-2, and D155S-1. Use the complete model and serial-number details below to compare this part with the equipment being serviced.

What is DK105207-1102 used for?

Part number DK105207-1102 is cataloged as a Fuel Feed Pump. It appears in the FUEL SYSTEM parts group. The correct selection depends on the engine model, machine model, and the applicable serial-number range.

Compatible engine models

S6D155-4

Engine models with serial-number ranges

S6D155-4 (Build 14A) ? Not Provided

Application models without serial numbers

D150A-1, D155A-1, D155W-1, D155A-2, D155S-1, D355A-3

Applications with serial-number ranges

D150A-1 S/No. 5508-Up, D155A-1 S/No. 5508-Up, D155W-1 S/No. 12128-Up, D155A-2 S/No. 50001-Up, D155S-1 S/No. 1001-Up, D355A-3 S/No. 1010-Up

How do I confirm fitment?

Match DK105207-1102 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 DK105207-1102 fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.