How do I confirm pilotpart287384 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 125-2989 for Caterpillar CAT 3066 Engine 311 312B 320B 320N 321B Excavator

For Caterpillar Water Pump

Water Pump CA1252989 for Caterpillar 311

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

CA1252989, 125-2989, CA10R8890, 10R-8890

OEM / REF: CA1252989SKU: pilotpart287384

Engine Water Pump 125-2989 for Caterpillar CAT 3066 Engine 311 312B 320B 320N 321B Excavator is a Water Pump replacement part indexed for CAT and CAT 311, with 3 application records on file. Match OEM part number CA1252989 and confirm fitment for Caterpillar Engine Spare Parts before ordering.

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$108.23USD/EA

~~$12,995.00~~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 CAT; CAT 311; CAT 311B; CAT 312B. Compare reference number CA1252989 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 125-2989, CA10R8890, 10R-8890. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CA1252989 125-2989 CA10R8890 10R-8890

Applications

CAT
CAT 311
CAT 311B
CAT 312B
CAT 320B
CAT 320B L
CAT 320N
CAT 321B

Specifications

Part Number	CA1252989, 125-2989, 1252989, CA10R8890, 10R-8890, 10R8890

Fitment Notes

Brand or application signal: Caterpillar 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.