How do I confirm pilotpart156435 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

129155-49801 129155-49800 Thermostat for Yanmar Engine 3TNE88 4TNV84 4TNE84 3TNV84 4TNV84T 4TNE88 3TNE84 4TNV88

For Yanmar Thermostat

Thermostat 129155-49801 for Yanmar

OEM / REF: 129155-49801SKU: pilotpart156435

129155-49801 129155-49800 Thermostat for Yanmar Engine 3TNE88 4TNV84 4TNE84 3TNV84 4TNV84T 4TNE88 3TNE84 4TNV88 is a Thermostat replacement part for Yanmar Engine Spare Parts, categorized under Engine Spare Parts > Thermostat. Use OEM part number 129155-49801 and confirm machine model, engine model, and serial detai...

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$27.00USD/EA

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 Yanmar Yanmar Engine 3TNE88 4TNV84 4TNE84 3TNV84 4TNV84T 4TNE88 3TNE84 4TNV88. Compare reference number 129155-49801 against the label on your existing Yanmar component before ordering.

Before checkout, compare OEM part number 129155-49801, 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

129155-49801

Applications

Yanmar Yanmar Engine 3TNE88 4TNV84 4TNE84 3TNV84 4TNV84T 4TNE88 3TNE84 4TNV88

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.