How do I confirm pilotpart275799 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 YM119717-49800 for Koamtsu Engine 2D70E-5 3D76E-5 3D76E-6 Excavator PC20MR-2 PC22MR-3 PC26MR-3

For Koamtsu Thermostat

Engine Thermostat YM119717-49800 for Koamtsu PC20MR-2

OEM / REF: YM119717-49800SKU: pilotpart275799

Engine Thermostat YM119717-49800 for Koamtsu Engine 2D70E-5 3D76E-5 3D76E-6 Excavator PC20MR-2 PC22MR-3 PC26MR-3 is a Engine Thermostat replacement part indexed for Koamtsu PC20MR-2 and Koamtsu PC22MR-3, with 3 application records on file. Match OEM part number YM119717-49800 and confirm fitment for Koamtsu Engine S...

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$97.99USD/EA

~~$11,499.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 23 – Oct 30
10	Oct 21 – Oct 28
50	Oct 19 – Oct 26

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 Koamtsu PC20MR-2; Koamtsu PC22MR-3; Koamtsu PC26MR-3; Koamtsu. Compare reference number YM119717-49800 against the label on your existing Koamtsu component before ordering.

Before checkout, compare OEM part number YM119717-49800, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.

Part Numbers and Cross References

YM119717-49800

Applications

Koamtsu PC20MR-2
Koamtsu PC22MR-3
Koamtsu PC26MR-3
Koamtsu
Koamtsu
Koamtsu

Specifications

Part Number	YM119717-49800, YM11971749800

Fitment Notes

Brand or application signal: Koamtsu 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.