Caterpillar Hydraulic Gear Pump – 5S7863 - 5S7863

951B Caterpillar Hydraulic Gear Pump – 5S7863 - Caterpillar Track Loader

Fits Caterpillar 951C – OEM Part #5S7863

DescriptionHydraulic Gear Pump – Caterpillar 951C (OEM Part #5S7863). Direct replacement for Caterpillar part number 5S7863.

Part #: 5S7863
Weight: 20.40
Availability: In stock
Condition: New

WARNING : Cancer and Reproductive harm. See www.P65Warnings.ca.gov

*Please call to help verify fitment and always confirm the part number before ordering.

Pricing & Availability

This part is quoted individually — new, rebuilt and used options are often available. Get a fast online quote, or call or text a real parts person.

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Fits These Machines

Partial list from OEM application data. Not sure? Call or text us with your model and serial number and we’ll verify fitment.

Caterpillar 2

941 Track Loader 951B Track Loader

Overview

Hydraulic Gear Pump – Caterpillar 951C (OEM Part #5S7863)

This hydraulic gear pump fits Caterpillar 951C. It is supplied as a direct replacement for Caterpillar part number 5S7863.

Compatible OEM Part Number: 5S7863

Compatible Machines:
Caterpillar 951C

Function
The gear pump is driven by the engine and supplies pressurized oil to the machine's hydraulic circuits.

Key Features

Hydraulic Gear Pump for Caterpillar 951C
Direct replacement for Caterpillar part number 5S7863

Specifications

Component Type	Gear Pump
Application	Track loader hydraulic system
OEM Part Number	5S7863
Fitment	Caterpillar 951C (OEM part 5S7863)
Machine Type	Track Loader

OEM Cross References

Part #	Relationship
5S7863	Replaces

About Our Conditions

Condition	What you get	Warranty
New Aftermarket	New aftermarket part made to fit this application, AMS-branded, hardware kit included	12 months
Rebuilt	Professionally rebuilt to spec; refundable core charge, return label provided (30 days, same part number, rebuildable)	6 months
Used	Inspected used take-offs — call or text for current availability and pricing	Call for details

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Dealt with Brandon G. Dude knows his parts and had what I needed. We received the part and due to the value I decided it was safer to use brand new. I paid for return shipping and received a credit back for the part. The whole process was smooth.

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Brooke Bussard has always went above and beyond great customer service. I have dealt with her 4-5 times in the past year and every time she has been awesome to work with. She’s always gotten me everything at a great price.

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