How do I confirm pilotpart275806 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

Engine Thermostat YM123911-48620 for Yanmar 4TNE106-1FB Engine Komatsu PC110R-1 PC95R-2 PW110R-1 PW95R-2 Excavator

For Komatsu Thermostat

Engine Thermostat YM123911-48620 for Komatsu PC95R-2

Q: What part numbers are associated with this Thermostat?

YM123911-48620, 123911-48620, YMR001780

OEM / REF: YM123911-48620SKU: pilotpart275806

Engine Thermostat YM123911-48620 for Yanmar 4TNE106-1FB Engine Komatsu PC110R-1 PC95R-2 PW110R-1 PW95R-2 Excavator is a Engine Thermostat replacement part indexed for Komatsu PC95R-2 and Komatsu PC110R-1, with 3 application records on file. Match OEM part number YM123911-48620 and confirm fitment for Komatsu Engine...

Stock: In stock
Condition: New
Fitment: Komatsu Engine Spare Parts
Category: Thermostat

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$154.99USD/EA

~~$19,299.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 19 – Aug 26
10	Aug 17 – Aug 24
50	Aug 15 – Aug 22

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.

Thermostat Description

This Thermostat is indexed for Komatsu PC95R-2; Komatsu PC110R-1; Komatsu PW95R-2; Komatsu PW110R-1. Compare reference number YM123911-48620 against the label on your existing Komatsu component before ordering.

Additional cross references on file: 123911-48620, YMR001780. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

YM123911-48620 123911-48620 YMR001780

Applications

Komatsu PC95R-2
Komatsu PC110R-1
Komatsu PW95R-2
Komatsu PW110R-1
Komatsu WA100M-8
Komatsu WB91R-2
Komatsu WB93R-2
Komatsu WB97R-2
Komatsu WB97S-2
Komatsu WB98A-2
Komatsu WB140-2N
Komatsu WB140PS-2N
Komatsu WB150-2N
Komatsu WB150AWS-2N
Komatsu WB150PS-2N
Komatsu WB150WSC-2
Yanmar

Specifications

Part Number	YM123911-48620, YM12391148620, 123911-48620, 12391148620, YMR001780

Fitment Notes

Brand or application signal: Komatsu Engine Spare Parts
Product family: Thermostat
System category: Engine Spare Parts > Lubrication & Cooling Systems > Thermostat
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.