How do I confirm pilotpart286257 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 EA504062854 EA4891252 For Komatsu Loader WB93R-5 WB93S-5 WB97R-5 WB97S-5 WH609-1 WH613-1 WH713-1 WH714-1 WH716-1

For Komatsu Water Pump

Water Pump EA504062854 for Komatsu WB91R-5E0

OEM / REF: EA504062854SKU: pilotpart286257

Engine Water Pump EA504062854 EA4891252 For Komatsu Loader WB93R-5 WB93S-5 WB97R-5 WB97S-5 WH609-1 WH613-1 WH713-1 WH714-1 WH716-1 is a Water Pump replacement part indexed for Komatsu WB91R-5E0 and Komatsu WB93R-5, with 3 application records on file. Match OEM part number EA504062854 and confirm fitment for Komatsu...

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

$109.05USD/EA

~~$11,392.00~~Save 99%

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.

Water Pump Description

This Water Pump is indexed for Komatsu WB91R-5E0; Komatsu WB93R-5; Komatsu WB93R-5E0; Komatsu WB93S-5. Compare reference number EA504062854 against the label on your existing Komatsu component before ordering.

Additional cross references on file: EA4891252. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

EA504062854 EA4891252

Applications

Komatsu WB91R-5E0
Komatsu WB93R-5
Komatsu WB93R-5E0
Komatsu WB93S-5
Komatsu WB93S-5E0
Komatsu WB97R-5
Komatsu WB97R-5E0
Komatsu WB97S-5
Komatsu WB97S-5E0
Komatsu WH609-1
Komatsu WH609-1E0
Komatsu WH613-1
Komatsu WH613-1E0
Komatsu WH713-1
Komatsu WH713-1E0
Komatsu WH714-1
Komatsu WH714H-1
Komatsu WH714H-1E0
Komatsu WH716-1
Komatsu WH716-1E0

Specifications

Part Number	EA504062854, EA4891252

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.