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ARCO Marine Zeus A275L Vortec Alternator w/Regulator
Sale price
$1,09670
Regular price
$1,24960
Total:
Unit price
SKU:
ARC/4034
Sale price
$1,09670
Regular price
$1,24960
Total:
Unit price
Description
Description
Zeus A275L Vortec Alternator with Regulator
The highest power output alternator in its size/class.
Features:
- Engineered for High Energy Production.
- Suitable for Marine, RV, Military, and Commercial applications.
- Rapidly charges large battery banks.
- Coolest operating temperatures for increased performance.
- Runs 8 - 20% cooler than incumbent alternators due to: Heat shedding coatings, Rectifier located on housing exterior, Dual cooling fans, and OEM Components.
- It is optimized for performance at idle speeds.
- Reduces the need for a generator by creating additional power with your engine.
- Unleash peak performance with E-Coat/Cerakote. Our advanced coating absorbs less heat, keeping the A275L cooler. This translates to more amperage for sustained periods.
- Use an ARCO Zeus Bluetooth alternator regulator or lithium battery charging for maximum performance.
- SAE J1171 Certified.
- Made in the U.S.A.
Specifications
Specifications
Identification
| MPN | 4034 |
|---|---|
| Barcode | 695845806575 |
General
| MPN | 4034 |
|---|---|
| Barcode | 695845806575 |
Electrical
| Output | 311A max (cold, 9,000 RPM) / 227A sustained cruising (hot, 6,000 RPM) / 198A sustained idle (hot, 3,000 RPM) |
|---|---|
| Voltage | 12V |
| Cut-In Speed | 1,061 alternator RPM |
| Max Alternator RPM | 19,000 |
| Regulated Output Voltage | 14.1V (default) |
| Regulator Type | Internal/External — factory-installed regulator, external regulation adapter optional |
| Diodes | 6 positive / 6 negative, 50A rated, avalanche |
Physical
| Mount Type | Vortec (GM) pad mount |
|---|---|
| Ground Type | Case ground |
| Weight | 14.9 lbs / 6.7 kg |
| Stator/Frame | 138mm stator, large frame |
| Field Type | P-type field, 16 rotor poles |
| Pulley | 49mm K6 6-groove; 17mm dia. x 25mm shaft, M17x1.5 threaded |
| Battery Post | M8 threaded stud, side mount |
| Max Operating Temp | 110°C / 230°F |
Compatibility
| Fits | Mercruiser, Volvo Penta GM-based marine engines (3.0GLM–5.7GXiL) |
|---|
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* ALL WARRANTY IS THROUGH MANUFACTURE *
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