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The Caterpillar 251-0299 Harness As-Switch (Secondary Shutdown) is a precision-engineered OEM replacement component designed for 320D excavators operating in Excavator and heavy construction environments. Built for structural durability and exact fitment, this harness as-switch (secondary shutdown) supports critical assemblies to ensure reliable performance and reduced downtime.
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Common Applications
This Caterpillar 251-0299 harness as-switch (secondary shutdown) 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 320D 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.