CAT 3512B GEAR AS 4202042 | Caterpillar 420-2042 | Mining

Title
Caterpillar 420-2042 Gear As | Fits 3512B, 3516B, 5130B, 5130 Excavators

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The Caterpillar 420-2042 Gear As is a precision-engineered OEM replacement component designed for 3512B, 3516B, 5130B, and 5130 excavators operating in Engine – Industrial and heavy construction environments. Built for structural durability and exact fitment, this gear as supports critical assemblies to ensure reliable performance and reduced downtime.

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Common Applications
This Caterpillar 420-2042 gear as is essential for:
Professional maintenance of CAT excavators.
Direct replacement of worn structural and pivot components.
Heavy-duty Engine – Industrial and earthmoving operations.
Maintaining proper alignment in equipment linkage systems.

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Fits The Following Models
CAT 3512B Excavator
CAT 3516B Excavator
CAT 5130B Excavator
CAT 5130 Excavator
CAT 5230B Excavator
(Verify fitment with your specific serial number.)

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OEM Reference
Part Number: 420-2042
Brand: Caterpillar
Category: Engine – Industrial
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-3512b-gear-as-4202042-caterpillar-420-2042-mining/