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The Caterpillar 6Y-9373 Disc-Friction is a precision-engineered OEM replacement component designed for 578, 583T, PL72, PL83 excavators operating in Pipelayer, Track-type Tractor, Wheel-type Loader, and heavy construction environments. Built for structural durability and exact fitment, this disc-friction supports critical assemblies to ensure reliable performance and reduced downtime.
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Common Applications
This Caterpillar 6Y-9373 disc-friction is essential for:
Professional maintenance of CAT excavators.
Direct replacement of worn structural and pivot components.
Heavy-duty Pipelayer, Track-type Tractor, Wheel-type Loader, and earthmoving operations.
Maintaining proper alignment in equipment linkage systems.
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Fits The Following Models
CAT 578 Excavator
CAT 583T Excavator
CAT PL72 Excavator
CAT PL83 Excavator
CAT PL87 Excavator
(Verify fitment with your specific serial number.)
Product Details and Availability
In Stock (if confirmed).
Global Shipping Available.
Serial Number Verification Support.
Request Fast Quote for Current Market Pricing.