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The Caterpillar 8S-9017 Gear-Planet is a precision-engineered OEM replacement component designed for 633C, 631C, 657B, and 657E excavators operating in Wheel Tractor-scraper and heavy construction environments. Built for structural durability and exact fitment, this gear-planet supports critical assemblies to ensure reliable performance and reduced downtime.
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Common Applications
This Caterpillar 8S-9017 gear-planet is essential for:
Professional maintenance of CAT excavators.
Direct replacement of worn structural and pivot components.
Heavy-duty Wheel Tractor-scraper and earthmoving operations.
Maintaining proper alignment in equipment linkage systems.
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Fits The Following Models
CAT 633C Excavator
CAT 631C Excavator
CAT 657B Excavator
CAT 657E Excavator
CAT 657 Excavator
(Verify fitment with your specific serial number.)
Product Details and Availability
In Stock (if confirmed).
Global Shipping Available.
Serial Number Verification Support.
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