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Fast Delivery Arco Marine Zeus A225s 3.15 Alternator W/isolated Ground & Terminal Block Now 75% Cheaper [CD9Uj6JQ]

$66.99 $214.99 -69%

ARCO Marine Zeus A225S 3.15 Alternator The ARCO Marine Zeus A225S 3.15 Alternator is a top-tier power solution designed for marine, RV, military, and commercial applications. Engineered to deliver high energy production, this alternator stands out in

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Fast Delivery Arco Marine Zeus A225s 3.15 Alternator W/isolated Ground & Terminal Block Now 75% Cheaper [CD9Uj6JQ]

ARCO Marine Zeus A225S 3.15 Alternator

The ARCO Marine Zeus A225S 3.15 Alternator is a top-tier power solution designed for marine, RV, military, and commercial applications. Engineered to deliver high energy production, this alternator stands out in its size and class. With its isolated ground and terminal block, it ensures a clean and efficient power output, making it a reliable choice for various demanding environments.

Technical Specifications and Features

The Zeus A225S alternator boasts a robust 12v output and features an impressive 16 rotor poles, providing a stator size of 130mm. It is designed for small frame sizes and weighs just 12 lbs/5.4 kg, making it easy to install and maintain. Key features include rapid charging capabilities for large battery banks, dual cooling fans, and OEM components for optimal performance. Additionally, the alternator operates at cooler temperatures, up to 8-20% cooler than standard alternators, thanks to advanced heat shedding coatings and a rectifier located on the housing exterior.

Practical Applications and Benefits

Whether you're on the open sea, navigating the road in an RV, or in a military or commercial setting, the ARCO Marine Zeus A225S 3.15 Alternator is a powerful and versatile solution. It reduces the need for generators by harnessing engine power to create additional power, optimizing performance at idle speeds. With SAE J1171 certification and models available with internal/external voltage regulators, this alternator is designed to meet the highest standards. Its E-Coat/Cerakote finish ensures sustained amperage output and cooler operation, while the ARCO Zeus Bluetooth Alternator Regulator offers maximum performance and lithium battery charging capabilities. Made in the U.S.A., this alternator is a testament to quality and reliability.

What Our Customers Say

February 1, 2026

Absolutely no complaints!

A great item with truly, truly great performance.

- Damian H..

February 1, 2026

Absolutely no complaints!

An excellent choice for its specific purpose.

- Arabella Y..

February 1, 2026

Absolutely no complaints!

I'm happy with the product. It is very solid.

- Lacy Y..

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