Engine Thermostat 129155-49800 for Yanmar HYW-25 M6

OEM / REF: 129155-49800SKU: pilotpart275015

Engine Thermostat 129155-49800 for Yanmar Engine 4TNV84 Marine Pleasure 4JH3 Mustang Loader 2044 New Holland Tractor T3020 is a Engine Thermostat replacement part indexed for HI HYW-25 M6 and LANDINI MISTRAL 45, with 3 application records on file. Match OEM part number 129155-49800 and confirm fitment for Yanmar Eng...

Stock
In stock
Condition
New
Fitment
Yanmar Engine Spare Parts
Category
Thermostat
  • Fitment support before you order
  • Worldwide delivery options

Thermostat Description

This Thermostat is indexed for HI HYW-25 M6; LANDINI MISTRAL 45; MUSTANG 2044; NEW HOLLAND T3020. Compare reference number 129155-49800 against the label on your existing Yanmar component before ordering.

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

Applications

  • HI HYW-25 M6
  • LANDINI MISTRAL 45
  • MUSTANG 2044
  • NEW HOLLAND T3020
  • Yanmar
  • Yanmar
  • Yanmar
  • Yanmar
  • Yanmar
  • Yanmar
  • Yanmar

Specifications

Part Number129155-49800, 12915549800, Y129155-49801, Y12915549801

Fitment Notes

Brand or application signal
Yanmar 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.

Confirm fitment & quote details

Send machine details and nameplate photos before ordering high-risk or quote-only parts.