ARCO Marine Replacement Alternator f/Mercury Engines - 75-115 HP

Ensure the reliability and performance of your Mercury Outboard Engine with our high-quality Replacement Alternator, designed specifically for engines ranging from 75 HP to 115 HP. This 12-volt, 50-amp alternator features an internal fan and 4 grooves, with a pulley included, providing you with a seamless and efficient power solution for your marine adventures.

Outstanding Features

• Engineered for exceptional performance and durability in marine environments.
• Precision-manufactured to meet strict quality standards, ensuring long-lasting operation.
• Exceeds OEM performance specifications, guaranteeing compatibility and reliability.
• Internal cooling fan enhances temperature management for optimal alternator efficiency.
• Includes pulley for easy installation, saving you time and effort during setup.

Technical Specifications

Feature	Specification
Engine Compatibility	Mercury Outboard Engines
Horsepower	75 HP - 115 HP
Voltage	12 Volt
Amperage	50 AMP
Additional Features	Internal fan, 4 grooves, pulley included

Warranty Information

We stand behind the quality of our ARCO products. When properly installed, our alternators are backed by a 12-month warranty against defects in materials and workmanship for leisure use. For commercial or racing applications, the warranty period is 90 days. Additionally, you can extend your warranty by an extra year when you register your product within 30 days of purchase. Register your product at arcomarine.com/product-registration to enjoy extended coverage on your rotating electric ARCO products, including Tilt/Trim Motors, Alternators, Outboard Starters, and Inboard Starters.

Compatible Replacement Part Numbers

• MERCURY Alternator 8M0063970
• MERCURY Alternator 897755T
• EMP Alternator 4-6840

Return Policy

Please note: This product may not be returned to the original point of purchase. For any issues or concerns, please contact the manufacturer directly to ensure timely and accurate support.

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.