CAT 789D HEAD AS 4400122 | Caterpillar 440-0122 | Mining

Title
Caterpillar 440-0122 Head As | Fits 789D, 789G, 789, 789B Excavators

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Opening Paragraph
The Caterpillar 440-0122 Head As is a precision-engineered OEM replacement component designed for 789D, 789G, 789, and 789B excavators operating in Off-highway Truck and heavy construction environments. Built for structural durability and exact fitment, this head as supports critical assemblies to ensure reliable performance and reduced downtime.

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Common Applications
This Caterpillar 440-0122 head as is essential for:
Professional maintenance of CAT excavators.
Direct replacement of worn structural and pivot components.
Heavy-duty Off-highway Truck and earthmoving operations.
Maintaining proper alignment in equipment linkage systems.

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Fits The Following Models
CAT 789D Excavator
CAT 789G Excavator
CAT 789 Excavator
CAT 789B Excavator
CAT 789C Excavator
(Verify fitment with your specific serial number.)

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OEM Reference
Part Number: 440-0122
Brand: Caterpillar
Category: Off-highway Truck
Machine Type: Hydraulic Excavator
Condition: OEM / Genuine-Style Replacement

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Product Details and Availability
In Stock (if confirmed).
Global Shipping Available.
Serial Number Verification Support.
Request Fast Quote for Current Market Pricing.

Access full technical specifications and availability here:
https://allparts.expert/parts/mining/cat-789d-head-as-4400122-caterpillar-440-0122-mining/