Description
Product Overview
The Teaviatorial Excavator Motor Governor Assembly is engineered specifically for Caterpillar 320C and 320D models. Featuring a durable double‑cable configuration, this governor provides consistent engine speed control, protecting the power unit from over‑revving and ensuring smooth operation under load. Constructed from high‑strength alloy and heat‑treated components, the assembly meets OEM specifications for fit and function, delivering a reliable, long‑lasting solution for heavy‑duty applications.
Usage

Ideal for construction, mining, and demolition environments, this governor assembly is suited for machines that demand precise speed regulation and durability. Install it on any CAT 320C or 320D excavator to replace a worn or faulty unit, restoring optimal performance and reducing fuel consumption. Technicians will appreciate the straightforward wiring thanks to the double‑cable design, which simplifies connections and minimizes installation time.
Why Choose Us
Teaviatorial combines decades of experience in heavy‑equipment components with rigorous quality control. Each governor assembly undergoes comprehensive testing for torque, temperature resistance, and electrical integrity before leaving the factory. Our commitment to OEM‑level precision ensures a perfect fit, while our responsive support team assists with any fitment questions, guaranteeing confidence in every purchase.
Key Features
- Double‑cable design for easy, secure wiring and reduced installation errors.
- High‑grade alloy housing provides superior resistance to wear and corrosion.
- OEM‑compatible dimensions guarantee a seamless fit for CAT 320C and 320D models.
- Precise speed regulation protects the engine from over‑revving and extends service life.
- New, factory‑tested component ensures reliability in the toughest job‑site conditions.
FAQ
Is this governor compatible with other CAT excavator models?
The assembly is specifically calibrated for CAT 320C and 320D units. While it may physically fit similar models, we recommend confirming part numbers to ensure optimal performance.
What tools are required for installation?
Standard hand tools such as a socket set, torque wrench, and screwdrivers are sufficient. The double‑cable layout simplifies connection, reducing the need for specialized equipment.
How does the double‑cable system improve reliability?
Having two cables provides redundancy, ensuring continuous electrical contact even if one cable experiences wear or damage, which enhances overall system reliability.
Can I install the governor myself?
Yes, the unit is designed for straightforward installation. However, if you are unfamiliar with engine control systems, consulting a qualified technician is advisable.
What warranty does Teaviatorial offer?
All new governor assemblies come with a 12‑month limited warranty covering manufacturing defects, giving you peace of mind on the job site.




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