ARCO Marine Premium Replacement Alternator w/Multi-Groove Serpentine Pulley - 12V 65A

Ensure your marine engine operates at peak performance with our premium replacement alternator, specifically engineered for late model Mercruiser applications. This high-efficiency 12V, 65A alternator comes equipped with a multi-groove serpentine pulley, providing reliable power and seamless integration with your boat's electrical system.

Key Features

• High Performance: Designed to deliver consistent and reliable power for all your marine electrical needs.
• Precision Engineering: Manufactured with exacting standards to ensure durability and long-term reliability in marine environments.
• OEM Compatible: Meets or exceeds Original Equipment Manufacturer specifications for a perfect fit and optimal performance.
• Multi-Groove Serpentine Pulley: Enhances belt drive efficiency, reducing wear and improving overall system performance.
• Internal Regulator: Maintains stable voltage output to protect your boat's electrical components.
• Easy Installation: Features a 2-inch mounting foot for straightforward replacement and installation.

Specifications

Warranty Information

We stand behind the quality of our alternators. When properly installed, all ARCO products are warrantied against defects in materials and workmanship for:

• 12 months for leisure use
• 90 days for commercial or racing applications

Extend your warranty by registering your product within 30 days of purchase. Registration is available for an additional year of coverage on all rotating electric ARCO products, including Tilt/Trim Motors, Alternators, Outboard Starters, and Inboard Starters. Register your product here.

Compatibility

This alternator is a direct replacement for the following models:

• MERCURY Alternator 807653T
• SIERRA Alternator 18-5960

Additional Resources

Quick Guide (PDF)

Please Note: This product may not be returned to the original point of purchase. For any issues or concerns, please contact the manufacturer directly.

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.