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Christmas Sale Arco Marine Zeus A275l J-180 4" Alternator W/terminal Block [4022] Gadget [Gc9RksOM]

$74.99 $239.99 -69%

ARCO Marine Zeus A275L J-180 4" Alternator: Ultimate Power SolutionExperience the power of the ARCO Marine Zeus A275L J-180 4" Alternator, the highest power output alternator in its size/class. Engineered for high energy production, this alternator i

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Christmas Sale Arco Marine Zeus A275l J-180 4" Alternator W/terminal Block [4022] Gadget [Gc9RksOM]

ARCO Marine Zeus A275L J-180 4" Alternator: Ultimate Power Solution

Experience the power of the ARCO Marine Zeus A275L J-180 4" Alternator, the highest power output alternator in its size/class. Engineered for high energy production, this alternator is designed to excel in marine, RV, military, and commercial applications. Its rapid charging capability ensures large battery banks are swiftly replenished, providing peace of mind during extended use. The Zeus A275L J-180 boasts an array of features that set it apart, including superior cooling technology and performance optimization at idle speeds. With the added benefit of reduced generator dependency, this alternator is a versatile and efficient choice for a wide range of applications.

Technical Specifications and Performance Highlights

Equipped with a 12v system, the Zeus A275L J-180 alternator delivers impressive technical specifications. With 16 rotor poles and a robust stator size of 138mm, it is designed for maximum performance. The large frame size and 14.9 lbs weight ensure durability and stability. Its advanced cooling system, which includes heat-shedding coatings and dual cooling fans, allows for cooler operating temperatures, resulting in increased performance and extended lifespan. The alternator is SAE J1171 Certified, ensuring compliance with industry standards. With a maximum output of 311 Amps at 9,000 RPM and a sustained cruising output of 227 Amps at 6,000 RPM, the Zeus A275L J-180 is the ideal choice for demanding applications. This unit is compatible with most Volvo Penta alternators using a 4” J180 saddle-style mount, making it a practical solution for various installations.

Applications and Benefits

The ARCO Marine Zeus A275L J-180 4" Alternator is an indispensable component for those seeking top-tier performance and reliability. Whether you're on the high seas, exploring the great outdoors in an RV, or operating in a military or commercial environment, this alternator's versatility and efficiency make it a must-have. Its advanced coating technology, which includes E-Coat/Cerakote, keeps the alternator cooler, resulting in more amperage for sustained periods. With the option to use an ARCO Zeus Bluetooth alternator regulator or lithium battery charging, you can maximize performance and ensure optimal battery management. This alternator is proudly made in the U.S.A., offering the highest quality and support for all your power needs.

What Our Customers Say

January 26, 2026

Absolutely no complaints!

The craftsmanship on this is just impeccable.

- Vernon T..

January 26, 2026

Absolutely no complaints!

This is a great tool for any single person to own.

- Cynddylan U..

January 26, 2026

Absolutely no complaints!

An elegant solution. Perfectly executed.

- Rhiain W..

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