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The Caterpillar 9C-9773 Gear-Diff- is a precision-engineered OEM replacement component designed for D25D, D30D, D400D, and D25C excavators operating in articulated dump truck and heavy construction environments. Built for structural durability and exact fitment, this gear-diff- supports critical assemblies to ensure reliable performance and reduced downtime.
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Common Applications
This Caterpillar 9C-9773 gear-diff- is essential for:
Professional maintenance of CAT excavators.
Direct replacement of worn structural and pivot components.
Heavy-duty articulated dump truck and earthmoving operations.
Maintaining proper alignment in equipment linkage systems.
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Fits The Following Models
CAT D25D Excavator
CAT D30D Excavator
CAT D400D Excavator
CAT D25C Excavator
CAT D30C Excavator
(Verify fitment with your specific serial number.)
Product Details and Availability
In Stock (if confirmed).
Global Shipping Available.
Serial Number Verification Support.
Request Fast Quote for Current Market Pricing.