Description
Product Overview
The kaling AVR Automatic Voltage Regulator is engineered to maintain a steady output voltage for gasoline generators, specifically designed for the Honda GX390 model. Constructed with a robust carbon brush system, it automatically adjusts to voltage changes, preventing overload and extending generator life. Compact dimensions (6.2 x 2.9 x 2.1 inches) and a lightweight design (7.2 ounces) make installation straightforward.
![[Product front view showing all components]](https://www.shadowgo.store/wp-content/uploads/2026/07/f372c2dc4d5e4b7fa70db1a2853141b6.jpg)
Usage
Ideal for outdoor power tools, construction sites, and recreational vehicles, this regulator ensures your generator delivers reliable power in fluctuating conditions. It suits DIY enthusiasts, small business owners, and anyone needing a dependable power source for equipment, lighting, or emergency backup.
Why Choose Us
kaling combines decades of experience in electrical components with rigorous quality testing. Each regulator undergoes performance verification to meet automotive standards, guaranteeing durability and consistent voltage control. Our dedicated support team offers technical assistance and a hassle‑free return policy.
Key Features
- Automatic voltage stabilization protects generator and connected devices.
- Carbon brush design reduces wear and extends service life.
- Compact, lightweight build simplifies mounting on any GX390 generator.
- Compatible with Honda GX390, ensuring perfect fit and performance.
- Responsive customer support and easy replacement parts availability.
FAQ
Will this regulator work with generators other than Honda GX390?
It is specifically calibrated for the Honda GX390. While it may fit similar models, optimal performance is guaranteed only with the GX390.
Do I need to replace the carbon brushes regularly?
The carbon brushes are designed for long life under normal use. Replacement is only needed after extensive high‑load operation.
Is installation tool‑free?
Installation requires basic hand tools and can be completed in minutes following the included wiring diagram.
What warranty does kaling provide?
kaling offers a one‑year limited warranty covering manufacturing defects and includes access to technical support.
Can this regulator handle both AC and DC outputs?
It is optimized for the AC output of gasoline generators and is not intended for direct DC applications.




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