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The Caterpillar 126-8347 Wheel Ar-Final Drive & Brake is a precision-engineered OEM replacement component designed for 776D, 777D, 777E excavators operating in mining and heavy construction environments. Built for structural durability and exact fitment, this wheel ar-final drive & brake supports critical assemblies to ensure reliable performance and reduced downtime.
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Common Applications
This Caterpillar 126-8347 wheel ar-final drive & brake is essential for:
– Professional maintenance of Caterpillar excavators.
– Direct replacement of worn structural and pivot components.
– Heavy-duty mining and earthmoving operations.
– Maintaining proper alignment in equipment linkage systems.
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Fits The Following Models
– CAT 776D Excavator
– CAT 777D Excavator
– CAT 777E 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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