How do I confirm pilotpart287496 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 Water Pump 129900-42054 for Yanmar Engine 4TNE98

For Yanmar Water Pump

Water Pump YM129900-42054 for Yanmar

Q: What part numbers are associated with this Water Pump?

YM129900-42054, 129900-42054, 129900-42055, 129900-42056, YM129900-42055, YM129900-42056, 129900-42057, YM129900-42057

OEM / REF: YM129900-42054SKU: pilotpart287496

Yanmar Water Pump YM129900-42054 is listed under Engine Spare Parts > Water Pump with catalog data including Part Number: YM129900-42054, YM12990042054, 129900-42054, 12990042054, 129900-42055, 129900-42056, 12990042055, 12990042056, YM129900-42055, YM129900-42056, YM12990042055, YM12990042056, 129900-42057, 1299004...

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$207.23USD/EA

~~$28,226.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 20 – Aug 27
10	Aug 18 – Aug 25
50	Aug 16 – Aug 23

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.

Water Pump Description

This Water Pump is indexed for Part Number. Compare reference number YM129900-42054 against the label on your existing Yanmar component before ordering.

Additional cross references on file: 129900-42054, 129900-42055, 129900-42056. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

YM129900-42054 129900-42054 129900-42055 129900-42056 YM129900-42055 YM129900-42056 129900-42057 YM129900-42057

Applications

Part Number

Specifications

Part Number	YM129900-42054, YM12990042054, 129900-42054, 12990042054, 129900-42055, 129900-42056, 12990042055, 12990042056, YM129900-42055, YM129900-42056, YM12990042055, YM12990042056, 129900-42057, 12990042057, YM129900-42057, YM12990042057

Fitment Notes

Brand or application signal: Yanmar Engine Spare Parts
Product family: Water Pump
System category: Engine Spare Parts > Lubrication & Cooling Systems > Water Pump
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.