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The Caterpillar 7G-1539 Shaft is a precision-engineered OEM replacement component designed for D326, 589, 578, and 583R excavators operating in Engine – Generator Set and heavy construction environments. Built for structural durability and exact fitment, this shaft supports critical assemblies to ensure reliable performance and reduced downtime.
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Common Applications
This Caterpillar 7G-1539 shaft is essential for:
Professional maintenance of CAT excavators.
Direct replacement of worn structural and pivot components.
Heavy-duty Engine – Generator Set and earthmoving operations.
Maintaining proper alignment in equipment linkage systems.
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Fits The Following Models
CAT D326 Excavator
CAT 589 Excavator
CAT 578 Excavator
CAT 583R Excavator
CAT 587R 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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