How do I confirm pilotpart725066 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

12V 60A Alternator 129900-77210 for Yanmar 4TNV94L 4TNE98 Engines

For Yanmar Alternator

Alternator 129900-77210 for Yanmar 4TNV94L Engine

OEM / REF: 129900-77210SKU: pilotpart725066

12V 60A Alternator 129900-77210 for Yanmar 4TNV94L 4TNE98 Engines is a Alternator replacement part indexed for Yanmar · 4TNV94L and Yanmar · 4TNE98. Match OEM part number 129900-77210 and confirm fitment for Yanmar Engine Spare Parts before ordering.

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$259.99USD/EA

~~$37,199.00~~Save 99%

Estimated delivery by quantity

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

Estimates from today; confirm exact lead time before payment.

Quantity

Confirm fitment before ordering →

Lead times can vary by freight route and customs. Contact support for expedited shipping.

Alternator Description

This Alternator is indexed for Yanmar · 4TNV94L; Yanmar · 4TNE98. Compare reference number 129900-77210 against the label on your existing Yanmar component before ordering.

Additional cross references on file: 129900-77211. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

129900-77210 129900-77211

Applications

Yanmar · 4TNV94L
Yanmar · 4TNE98

Specifications

Voltage	12V
Amperage	60A
Fan	INTERNAL
Regulator	INTERNAL
Grooves	1
Polarity	NEGATIVE
Regulator Clock	9
Pulley Od	3.228IN / 82MM
Mounting Ear 1	M8-1.25 THREADED
Mounting Ear 2	10.5MM UNTHREADED
Mounting Ear 3	10.5MM UNTHREADED
Part Number (YANMAR)	129900-77210, 12990077210, 129900-77211, 12990077211
Part Number	YANMAR: 129900-77210, 12990077210, 129900-77211, 12990077211

Fitment Notes

Brand or application signal: Yanmar Engine Spare Parts
Product family: Alternator
System category: Engine Spare Parts > Engine Auxiliary Components > Alternator
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.