How do I confirm pilotpart139291 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

nobrand Water Pump 6144-61-1401 6144-61-1402 for Komatsu EG15-3 PC10-1 D21P-5 D21S-5 D21Q-5 D20P-5 D20A-5 D20Q-5

For Komatsu Water Pump

Water Pump 6144-61-1401 for Komatsu

OEM / REF: 6144-61-1401SKU: pilotpart139291

nobrand Water Pump 6144-61-1401 6144-61-1402 for Komatsu EG15-3 PC10-1 D21P-5 D21S-5 D21Q-5 D20P-5 D20A-5 D20Q-5 is a Water Pump replacement part for Komatsu Engine Spare Parts, categorized under Engine Spare Parts > Water Pump. Use OEM part number 6144-61-1401 and confirm machine model, engine model, and serial det...

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$179.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 17 – Aug 24
10	Aug 15 – Aug 22
50	Aug 13 – Aug 20

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 Komatsu Komatsu EG15-3 PC10-1 D21P-5 D21S-5 D21Q-5 D20P-5 D20A-5 D20Q-5. Compare reference number 6144-61-1401 against the label on your existing Komatsu component before ordering.

Additional cross references on file: 6144-61-1402. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

6144-61-1401 6144-61-1402

Applications

Komatsu Komatsu EG15-3 PC10-1 D21P-5 D21S-5 D21Q-5 D20P-5 D20A-5 D20Q-5

Fitment Notes

Brand or application signal: Komatsu 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.