ARCO Marine Premium Replacement Alternator w/50mm Multi-Groove Pulley [20815]

Get the ARCO Premium Replacement Alternator featuring a 50mm multi - groove pulley. It's a perfect fit for Mercruiser 4.3L - 6.2L engines, with 12 - Volt power and 70 - AMP output. It comes with an internal fan and a 50 - mm multi - groove serpentine pulley. These alternators are engineered for top - notch performance and reliability, made with precision and quality. They must meet or exceed OEM performance before packaging. When installed correctly, ARCO products have a 12 - month warranty for leisure use and 90 days for commercial or racing. Register your rotating electric ARCO product within 30 days of purchase for an extra year of warranty at arcomarine.com/product - registration. This alternator replaces many models like DELCO 19020611, MERCURY 863077T, etc. It's non - returnable to the original purchase point; contact the manufacturer for issues. Specifications include 70A amperage, 12V voltage, box dimensions of 8'H x 8'W x 9'L and weight of 8.4 lbs, and UPC 693006008264. Check the Quick Guide (pdf).

Using this ARCO marine alternator is easy. First, make sure your engine is off. Then, carefully replace your old alternator with this new one, following the installation instructions in the Quick Guide (pdf). When using, always ensure your boat's electrical system is functioning properly. For maintenance, regularly check the alternator for any signs of damage or wear. Keep it clean and dry. If you notice any strange noises or reduced performance, stop using it and contact the manufacturer. Remember, it has a 12 - month warranty for leisure use and 90 days for commercial or racing. You can get an extra year of warranty by registering your product within 30 days of purchase at arcomarine.com/product - registration. This alternator is non - returnable to the original purchase point, so reach out to the manufacturer directly with any concerns.