CAT 951 BIT-END 3G8319 | Caterpillar 3G-8319 | Mining

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Caterpillar 3G-8319 Bit-End | Fits 951, 955, 977, 6S Excavators

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The Caterpillar 3G-8319 Bit-End is a precision-engineered OEM replacement component designed for 951, 955, 977, 6S excavators operating in Track-type Loader, Track-type Tractor, and heavy construction environments. Built for structural durability and exact fitment, this bit-end supports critical assemblies to ensure reliable performance and reduced downtime.

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Common Applications
This Caterpillar 3G-8319 bit-end is essential for:
Professional maintenance of CAT excavators.
Direct replacement of worn structural and pivot components.
Heavy-duty Track-type Loader, Track-type Tractor, and earthmoving operations.
Maintaining proper alignment in equipment linkage systems.

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Fits The Following Models
CAT 951 Excavator
CAT 955 Excavator
CAT 977 Excavator
CAT 6S Excavator
CAT 55 Excavator
(Verify fitment with your specific serial number.)

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OEM Reference
Part Number: 3G-8319
Brand: Caterpillar
Category: Track-type Loader, Track-type Tractor
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-951-bit-end-3g8319-caterpillar-3g-8319-mining/