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The Caterpillar 381-4587 Cylinder As-Boom is a precision-engineered OEM replacement component designed for 329D L, 330D2, 950H, and 962H excavators operating in Excavator and heavy construction environments. Built for structural durability and exact fitment, this cylinder as-boom supports critical assemblies to ensure reliable performance and reduced downtime.
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Common Applications
This Caterpillar 381-4587 cylinder as-boom 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 329D L Excavator
CAT 330D2 Excavator
CAT 950H Excavator
CAT 962H 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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