How do I confirm pilotpart207346 fits my machine?

Compare the OEM or reference part number, machine model, engine model, and serial number. You can also submit a fitment inquiry before ordering.

In Stock

For Komatsu Fan

Fan YM129612-44743 for Komatsu

Q: What part numbers are associated with this Fan?

YM129612-44743, 129612-44743, 4D84E, PC45R, PC45R-8, WYYM129612-44743

OEM / REF: YM129612-44743SKU: pilotpart207346

Engine Fan YM129612-44743 for Komatsu 4D84E Engine PC40-5 PC45R PC45R-8 Excavator Cooling is a Fan replacement part indexed for Part Number and Komatsu 4D84E Engine PC40-5 PC45R PC45R-8 Excavator Cooling Fan YM129612-44743, with 3 application records on file. Match OEM part number YM129612-44743 and confirm fitment...

Stock: In stock
Condition: New
Fitment: Komatsu HVAC Parts
Category: Fan

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$145.16USD/EA

~~$15,900.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 22 – Oct 29
10	Oct 20 – Oct 27
50	Oct 18 – Oct 25

Estimates from today; confirm exact lead time before payment.

Quantity

Buy online now or add to your quote list for bulk pricing and fitment confirmation.

Confirm fitment before ordering →

Lead times can vary by freight route and customs. Contact support for expedited shipping.

Fan Description

This Fan is indexed for Part Number; Komatsu 4D84E Engine PC40-5 PC45R PC45R-8 Excavator Cooling Fan YM129612-44743; Komatsu s: Komatsu Excavator: PC40-5, PC45R, PC45R-8. Compare reference number YM129612-44743 against the label on your existing Komatsu component before ordering.

Additional cross references on file: 129612-44743, 4D84E, PC45R. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

YM129612-44743 129612-44743 4D84E PC45R PC45R-8 WYYM129612-44743

Applications

Part Number
Komatsu 4D84E Engine PC40-5 PC45R PC45R-8 Excavator Cooling Fan YM129612-44743
Komatsu s: Komatsu Excavator: PC40-5, PC45R, PC45R-8

Specifications

Part Number	YM129612-44743,YM12961244743,129612-44743,12961244743

Fitment Notes

Brand or application signal: Komatsu HVAC Parts
Product family: Fan
System category: HVAC Parts > Cooling System Components > Fan
Recommended verification: OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability: InStock
Shipping: Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns: Returns are easier when fitment is confirmed before ordering.
B2B support: Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.