How do I confirm pilotpart275043 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 129470-49801 for Yanmar 3JH2-E 3JH3-E 4JH2E 4JH2-TE 4JH2-HTE 4JH2-DTE 4JH2-UTE 4JH2-UTEB

For Yanmar Thermostat

Engine Thermostat 129470-49801 for Yanmar 4JH2E Engine

Q: What part numbers are associated with this Thermostat?

129470-49801, 129470-49800, 129795-49801

OEM / REF: 129470-49801SKU: pilotpart275043

Engine Thermostat 129470-49801 for Yanmar 3JH2-E 3JH3-E 4JH2E 4JH2-TE 4JH2-HTE 4JH2-DTE 4JH2-UTE 4JH2-UTEB is a Engine Thermostat replacement part indexed for Yanmar · 4JH2E and Yanmar · 4JH2-TE, with 3 application records on file. Match OEM part number 129470-49801 and confirm fitment for Yanmar Engine Spare Parts...

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

$96.99USD/EA

~~$11,399.00~~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 Yanmar · 4JH2E; Yanmar · 4JH2-TE; Yanmar · 4JH2-HTE; Yanmar · 4JH2-DTE. Compare reference number 129470-49801 against the label on your existing Yanmar component before ordering.

Additional cross references on file: 129470-49800, 129795-49801. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

129470-49801 129470-49800 129795-49801

Applications

Yanmar · 4JH2E
Yanmar · 4JH2-TE
Yanmar · 4JH2-HTE
Yanmar · 4JH2-DTE
Yanmar · 4JH2-UTE(B)
Yanmar · 3JH2-E
Yanmar · 3JH2-TE
Yanmar · 3JH3-E
Yanmar · 4JH-DTE
Yanmar · 4JH2-E
Yanmar · 4JH3-DTE
Yanmar · 4JH3-HTE
Yanmar · 4JH3-TE
Yanmar · 4JH3E
Yanmar Yanmar Engine: 3JH, 3JH2-E, 3JH2-TE, 3JH3-E, 4JH, 4JH-DTE, 4JH2,4JH2-E, 4JH2-UTE, 4JH2-HTE, 4JH2-TE, 4JH2-DTE, 4JH2-UTE(B), 4JH3, 4JH3-E, 4JH3-HTE, 4JH3-TE, 4JH3-DTE, 4JH4-AE, 4JH4-E, 4JH4-HTE, 4JH4-TE, 4JH5-E
Yanmar Yanmar Marine Engine 4JH Series 4JH-DTE 4JH2, 4JH2-E, 4JH2-UTE, 4JH2-HTE, 4JH2-TE, 4JH2-DTE 4JH3, 4JH3-E, 4JH3-HTE, 4JH3-TE, 4JH3-DTE 4JH4-AE, 4JH4-E, 4JH4-HTE, 4JH4-TE 4JH5-E

Specifications

Part Number	129470-49801, 12947049801, 129470-49800, 129795-49801, 12947049800, 12979549801

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.