








The ARCO Marine 20800 is a reliable 12-volt, 70-amp alternator designed specifically for marine engines. Built by ARCO Marine and compatible with a variety of marine applications, this alternator provides essential electrical power to keep your vessel's systems running smoothly. Its robust construction ensures durability in harsh marine environments, making it a dependable choice for boat owners seeking long-lasting performance.
Featuring a compact design, the ARCO Marine 20800 measures approximately 22.86 inches in length, 17.78 inches in width, and height, with a lightweight build of around 128 ounces. This unit is engineered for easy installation, offering a straightforward replacement for compatible marine engine setups. The alternator's design emphasizes efficient charging and reliable operation, supporting your boat's electrical system during extended outings or daily use.
Designed with quality and durability in mind, this alternator is manufactured by Keystone Automotive under the ARCO Marine brand, ensuring high standards of performance and reliability. Whether upgrading an existing system or installing on a new vessel, the ARCO Marine 20800 provides an optimal power solution, helping to maintain battery health and ensure your marine electronics operate without interruption. This item is shipped as freight due to its size and weight, ensuring safe delivery for your marine maintenance needs.
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