ARCO Marine Zeus A8000-48V 8kW J180 Alternator, USA Made

Unleash superior power and efficiency with the ARCO Marine Zeus A8000-48V Alternator. Engineered for high energy production in demanding marine, RV, military, and commercial applications, this 48V alternator delivers exceptional performance at lower RPMs, reducing your reliance on auxiliary generators. Proudly made in the U.S.A., it ensures reliability and extended operational life for your critical power systems. Upgrade your vessel or vehicle's charging capabilities today.

• ARCO Marine Zeus A8000-48V Alternator
• Pulley Hardware: M17 x 1.5 x 24mm nut, w/ 18mm ID x 29mm OD washer

• High Power Output: Continuously generates over 3kW (55 Amps) at 2,500 RPM and nearly 6kW (111 Amps) at 4,000 RPM, providing ample power even at lower engine speeds.
• Native 48V Rotor Design: Unlike competitors that convert 12V rotors, ARCO utilizes a native 48V rotor and field current, resulting in cooler operation and significantly increased lifespan.
• Advanced Cooling System: Features heat-shedding coatings, an exterior-mounted rectifier, and dual cooling fans to maintain optimal operating temperatures for sustained output and durability.
• SAE J1171 Certified: Provides ignition protection for safe marine operation.
• SAE J180 4" Mounting: Ensures broad compatibility with many existing engine configurations, including most Volvo Penta alternators with a 4" J180 saddle-style mount.
• Isolated Ground: Critical for marine environments to prevent electrolysis and corrosion.
• Robust Construction: Weighing 15.89 lbs (7.2 kg), it offers a lighter yet more powerful solution than many larger, heavier alternatives.
• E-Coat/Cerakote Finish: Enhances durability and further aids in heat dissipation for prolonged peak performance.

• Replaces most Volvo Penta alternators using a 4" J180 saddle-style mount and is suitable for many larger industrial engines.
• Optimize performance and battery charging, especially for lithium battery banks, by pairing with an ARCO Zeus Bluetooth Alternator Regulator.
• Seamlessly integrates with Victron Energy systems, including the Lynx Smart BMS NG and Cerbo GX, for real-time monitoring and advanced control.