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Prestolite 8SC3110VC Alternator – 24V 28V 150A 4200W Brush Alternator for Yuchai & Cummins 6CT | Built-In Regulator
- Overview
- Recommended Products
- Add up the load: modern cabs routinely draw 100–120A with HVAC + electric ancillaries at full speed.
- 150A gives margin: charging current plus continuous load without deep-cycling the battery.
- Built-in regulator: fewer external parts, simpler wiring, one less failure point.
- Engine match: 6CT pulley ratio keeps the alternator in its efficient speed band.
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Match the Alternator to the Load, Not the Other Way Around
A truck electrical system is only as reliable as its alternator. The 8SC3110VC is the Prestolite 8SC brush alternator rated at 150A / 4200W – the output class required by modern 24V cab systems with electric cooling fans, inverters and multiple control modules drawing simultaneously.
It is the direct fitment for Yuchai and Cummins 6CT engine applications, with the regulator built in, and delivers stable 28V charging across the engine speed range. When the battery voltage sags under load, this unit holds system voltage – and keeps every module in the cab from brown-out.
8SC3110VC – 150A Brush Alternator
Technical Specifications
Model |
8SC3110VC (Prestolite 8SC) |
Rated output |
150 A / 4200 W |
Voltage |
24V system (28V charging) |
Regulator |
Built-in |
Engine fitment |
Yuchai, Cummins 6CT applications |
Type |
Brush alternator |
Certifications |
SGS, TS16949 |
Front View
Rear View – Terminal Side
Sizing Logic for Fleet Engineers
Side View
Drive End
Frequently Asked Questions
Q: What engines does it fit? A: Yuchai and Cummins 6CT applications; confirm your engine and mounting.
Q: Is the regulator included? A: Yes – regulator is built in.
Q: 24V or 12V? A: 24V system with 28V regulated output.
Q: Warranty? A: 13 months.
Model View
Contact & Ordering
Hunan Weili Auto Parts Appliance Co., Ltd
