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ARCO
ARCO Zeus A275L High Output Alternator
ARCO Zeus A275L High Output Alternator
Regular price
$1,348.60 USD
Regular price
Sale price
$1,348.60 USD
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High Output / High Amperage Alternator: The Highest Power Output in Its Class
- Replace your noisy generator!
- Engineered for high energy production.
- Suitable for marine, RV, military, and commercial applications.
- Rapidly charges large battery banks.
- Coolest operating temperatures for increased performance:
- Heat shedding coatings
- Rectifier located on housing exterior
- Dual cooling fans
- OEM components
- 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, keeping the A275L cooler for sustained amperage output.
- For maximum performance or lithium battery charging, use the ARCO Zeus Bluetooth Alternator Regulator.
- SAE J1171 Certified.
- Models available with internal/external voltage regulator.
- Proudly made in the U.S.A.
Here’s a concise comparison of the DF315, DF4, and SF12 ARCO Zeus alternator mounting configurations:
| Mount Code | Mount Type | Foot Style | Foot Spacing | Common Use | Notes |
|---|---|---|---|---|---|
| DF315 | Dual Foot (Yanmar-style) | Dual | 3.15 inches (80 mm) | Yanmar marine engines | Stable, compact mount for tight bays |
| DF4 | Dual Foot (J180-style) | Dual | 4 inches | Heavy-duty marine and industrial engines | Rigid, robust mounting |
| SF12 | Single Foot (Universal, Delco Style) | Single | 1" or 2" (adjustable) | Flexible marine/automotive applications | Adapter allows fit to multiple brackets |
- DF315 is ideal for Yanmar-style brackets.
- DF315R is ideal for Yanmar-style brackets. R = Rear Battery Post
- DF4 is suited for larger, more robust engine frames.
- SF12 offers the most flexibility and is often used in retrofits or tight spaces.
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