How do I confirm pilotpart052499-8549509005560 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

Thermostat Kit 8971606540 8943259561 for Hitachi EX27U EX27UNA EX30U EX35U EX35UNA EX50U EX58MU LX20-2 LX20-3 LX20SL-3

For Hitachi Thermostat

Thermostat 8971606540 for Hitachi

OEM / REF: 8971606540SKU: pilotpart052499-8549509005560

Thermostat Kit 8971606540 8943259561 for Hitachi EX27U EX27UNA EX30U EX35U EX35UNA EX50U EX58MU LX20-2 LX20-3 LX20SL-3 is a Thermostat replacement part for Hitachi Engine Spare Parts, categorized under Engine Spare Parts > Thermostat. Use OEM part number 8971606540 and confirm machine model, engine model, and serial...

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$47.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 21 – Oct 28
10	Oct 19 – Oct 26
50	Oct 17 – Oct 24

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 Hitachi Hitachi Excavator: EX27U, EX27UNA, EX30U, EX35U, EX35UNA, EX50U, EX58MU for Hitachi Loader: LX20-2, LX20-3, LX20SL-3. Compare reference number 8971606540 against the label on your existing Hitachi component before ordering.

Additional cross references on file: 8943259561. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

8971606540 8943259561

Applications

Hitachi Hitachi Excavator: EX27U, EX27UNA, EX30U, EX35U, EX35UNA, EX50U, EX58MU for Hitachi Loader: LX20-2, LX20-3, LX20SL-3

Fitment Notes

Brand or application signal: Hitachi 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.