How do I confirm pilotpart723449 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 129155-49801 for Takeuchi TB135TA Excavator QAS15TA Generator TTR4400 Tractor

For Takeuchi Thermostat

Engine Thermostat 129155-49801 for Takeuchi 3JH4 Engine

Q: What part numbers are associated with this Thermostat?

129155-49801, 129155-49800, Y129155-49801

OEM / REF: 129155-49801SKU: pilotpart723449

Engine Thermostat 129155-49801 for Takeuchi TB135TA Excavator QAS15TA Generator TTR4400 Tractor is a Engine Thermostat replacement part indexed for Takeuchi TB135TA and Takeuchi QAS15TA · 3JH4, with 3 application records on file. Match OEM part number 129155-49801 and confirm fitment for Takeuchi Engine Spare Parts...

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$84.99USD/EA

~~$12,099.00~~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.

Thermostat Description

This Thermostat is indexed for Takeuchi TB135TA; Takeuchi QAS15TA · 3JH4; Takeuchi TTR4400 · 3JH5. Compare reference number 129155-49801 against the label on your existing Takeuchi component before ordering.

Additional cross references on file: 129155-49800, Y129155-49801. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

129155-49801 129155-49800 Y129155-49801

Applications

Takeuchi TB135TA
Takeuchi QAS15TA · 3JH4
Takeuchi TTR4400 · 3JH5

Specifications

Part Number	129155-49801, 129155-49800, 12915549800, Y129155-49801, Y12915549801

Fitment Notes

Brand or application signal: Takeuchi 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.