Mercury - Quicksilver Alternator 65 Amp Marine Charging System Mando/Yamaha/OMC/Volvo 8M6007465. Overview. When you're out on the water, you expect your electrical system to work the same way your boat feels on a calm morning - steady, predictable, and ready for anything. The Quicksilver 8M6007465 Alternator is built for boaters who don't want to second-guess their charging system every time they power up electronics or settle into a long run. It's the kind of component that gives you quiet conf