How do I confirm pilotpart295123-9170159468792 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

Hydraulic Gear Pump 3P-4855 for Caterpillar CAT Dozer D8H D8K D9G D7G Pipelayer 571G 572G 583K 594H

For Caterpillar Gear Pump

Gear Pump 0R7797 for Caterpillar s: For CAT

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

0R7797, 2P9239, 3P0366, 3P4855, 1131526, 1150637, 2260160, CA0R7797, CA2P9239, CA3P0366, CA3P4855, CA1131526

OEM / REF: 0R7797SKU: pilotpart295123-9170159468792

Hydraulic Gear Pump 3P-4855 for Caterpillar CAT Dozer D8H D8K D9G D7G Pipelayer 571G 572G 583K 594H is a Gear Pump replacement part for Caterpillar Hydraulic & Pneumatic Parts, categorized under Hydraulic & Pneumatic Parts > Gear Pump. Use OEM part number 0R7797 and confirm machine model, engine model, and serial de...

Stock: In stock
Condition: New
Fitment: Caterpillar Hydraulic & Pneumatic Parts
Category: Gear Pump

Fitment support before you order
Worldwide delivery options

Quote required

Price on requestRFQ

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

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This part requires a quote. Add it to your quote list or send machine details for pricing and lead time.

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

Gear Pump Description

This Gear Pump is indexed for CAT s: For CAT. Compare reference number 0R7797 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 2P9239, 3P0366, 3P4855. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

0R7797 2P9239 3P0366 3P4855 1131526 1150637 2260160 CA0R7797 CA2P9239 CA3P0366 CA3P4855 CA1131526

Applications

CAT s: For CAT

Fitment Notes

Brand or application signal: Caterpillar Hydraulic & Pneumatic Parts
Product family: Gear Pump
System category: Hydraulic & Pneumatic Parts > Hydraulic Pumps & Motors > Gear 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.