• ARCO Marine Zeus A225S Vortec Alternator, 254A Max, 12V, USA Made
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ARCO Marine

ARCO Marine Zeus A225S Vortec Alternator, 254A Max, 12V, USA Made

ARCO Marine Zeus A225S Vortec Alternator, 254A Max, 12V, USA Made

SKUCT-117911

$929.30
$929.30
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Product details

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Unleash peak power and efficiency with the ARCO Marine Zeus A225S Vortec Alternator. Engineered for high-energy production, this robust alternator delivers exceptional output for the most demanding applications, including marine, RV, military, and commercial use. Proudly made in the U.S.A. and SAE J1171 Certified, it offers unparalleled reliability and performance. Upgrade your power system today for sustained, dependable energy.

Key Benefits:
  • High Output Performance: Delivers a maximum cold output of 254 Amps and a sustained cruising output of 187 Amps (hot), ensuring robust power for large battery banks and essential onboard systems.
  • Superior Thermal Management: Features dual cooling fans, heat-shedding E-Coat/Cerakote finishes, and an external rectifier, allowing it to run 8-20% cooler than competitors for increased performance and an extended lifespan.
  • Optimized Idle Charging: Engineered to provide a significant 157 Amps at idle speeds, reducing the need for a generator and efficiently charging batteries at low RPMs.
  • Marine-Grade Certification: SAE J1171 Certified, guaranteeing compliance with stringent marine electrical safety standards for reliable operation in harsh environments.
  • American Craftsmanship: Proudly manufactured in the U.S.A., ensuring high-quality components and reliable performance.
  • Flexible Regulation: Designed with internal/external regulation capability, offering adaptability for various system integrations and advanced battery management needs.
  • Lightweight Design: Weighs just 12 lbs (5.4 kg), facilitating easier installation and minimizing overall system load.
Mounting & Compatibility:
  • Direct Replacement: Replaces Mando type alternators utilizing Vortec/GM pad mounting feet.
  • Engine Applications: Compatible with many Mercruiser and Volvo Penta 3.0GLM, 3.0GLP, 4.3GXi, 5.7GiL, 5.7GXiL marine engines (GM Blocks).
Recommended Pairing:
  • For maximum performance, especially with lithium battery charging, consider pairing with an ARCO Zeus Bluetooth alternator regulator.

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