Komatsu Fuel Feed Pump (Cold Spec.) DK105237-1621

The Komatsu Fuel Feed Pump (Cold Spec.) DK105237-1621 is identified in the supplied parts catalog as a FUEL SYSTEM for specific Komatsu diesel engine and equipment configurations. Cataloged engine models include S6D170-1. Listed machine applications include D275A-2, PC650-1, WA600-1, and WA600-1L. Use the complete model and serial-number details below to compare this part with the equipment being serviced.

What is DK105237-1621 used for?

Part number DK105237-1621 is cataloged as a Fuel Feed Pump (Cold Spec.). 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

S6D170-1

Engine models with serial-number ranges

S6D170-1 (Build 15A) ? Not Provided

Application models without serial numbers

D275A-2, PC650-1, WA600-1, WA600-1, WA600-1L

Applications with serial-number ranges

D275A-2 S/No. 10001-Up, PC650-1 S/No. 10007-Up, WA600-1 S/No. 10001-Up, WA600-1 S/No. A10081-Up, WA600-1L S/No. A10391-Up

How do I confirm fitment?

Match DK105237-1621 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 DK105237-1621 fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.