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The Caterpillar 7I-8144 Shaft-Rear is a precision-engineered OEM replacement component designed for 350 L, 350-A L, 350-A excavators operating in Excavator and heavy construction environments. Built for structural durability and exact fitment, this shaft-rear supports critical assemblies to ensure reliable performance and reduced downtime.
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Common Applications
This Caterpillar 7I-8144 shaft-rear is essential for:
Professional maintenance of CAT excavators.
Direct replacement of worn structural and pivot components.
Heavy-duty Excavator and earthmoving operations.
Maintaining proper alignment in equipment linkage systems.
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Fits The Following Models
CAT 350 L Excavator
CAT 350-A L Excavator
CAT 350-A 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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