








Desertcart purchases this item on your behalf and handles shipping, customs, and support to Brazil.
⚡ Power up with confidence — your generator’s best defense!
The R448 AVR by Thunder Parts is a high-precision automatic voltage regulator designed as an exact generic replacement for the Leroy Somer R448 model. Featuring a robust 10A overload current protection with automatic current reduction, a wide voltage sensing range (95V to 520V), and built-in electronic safeguards against overload, short circuit, and loss of sensing, it ensures stable and reliable generator performance. Constructed from durable plastic and metal materials and backed by a 2-year warranty, this AVR offers professional-grade reliability and easy maintenance for seamless power regulation.







| ASIN | B07LFCPGT6 |
| Best Sellers Rank | #1,944,363 in Automotive ( See Top 100 in Automotive ) #843 in Automotive Replacement Alternator Voltage Regulators |
| Brand Name | Thunder Parts |
| Color | Black |
| Customer Reviews | 4.1 4.1 out of 5 stars (9) |
| Manufacturer | Thunder Parts |
| Material Type | Plastic | Metal |
| Model | R448 AVR |
| Part Number | R448 AVR |
| UPC | 194031263685 |
| Unit Count | 1 Count |
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