








⚡ Power up your engine’s heartbeat with precision and confidence!
The Thunder Parts AVR AS440 is a generic replacement automatic voltage regulator designed for Cummins AS440 alternators. It features selectable input voltage ranges (100-130V or 190-264V), ±1.0% voltage regulation accuracy, and continuous 4A current output with 15Ω resistance. This compact, reliable unit comes with a 2-year warranty, ensuring dependable performance and easy installation for professional-grade power management.







| ASIN | B01IDRW0MM |
| Best Sellers Rank | #699,289 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3,198 in Power Converters |
| Customer Reviews | 4.1 4.1 out of 5 stars (19) |
| Date First Available | July 13, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 12 ounces |
| Item model number | AS440 AVR |
| Manufacturer | Thunder Parts |
| Package Dimensions | 6.4 x 4.6 x 2.4 inches |
M**S
Excellent, value of money
Material delivered sooner as expected delivery, excellent in quality.
M**L
Malo se reventó explotó
Y**A
No funsiono vinos defectuosa .. la envie a Venezuela y perdí el dinero de la compra más el dinero del envió la tarjeta no sirve
H**N
Five Stars
Spare sought and delivered according to expectations
Trustpilot
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