Quicksilver 8M6007520 Alternator 12-Volt 80 Amp for Yanmar Denso Engines

The Quicksilver 8M6007520 is a 12-volt, 80-amp marine alternator designed as a direct replacement for original Denso alternators on various Yanmar engines. Built to meet or exceed OEM output and specifications, this alternator delivers dependable electrical charging performance in demanding marine and industrial environments.

Key Features:

• 12-volt, 80-amp output with internal regulator and internal fan for clean, controlled power delivery
• Corrosion-resistant construction — plated fans, pulleys, and hardware engineered to withstand harsh marine environments
• Marine SAE J1171 certified — flame arrestor screens meet ignition protection standards for marine applications
• Wiring harnesses included where required by specific applications, simplifying installation
• Meets or exceeds OEM specifications for original equipment output and performance

Replaces OEM Part Numbers:

• Denso: 101211-9940J & N400-52033
• Lester: 12355
• Yanmar: 119773-77200

Quicksilver is the premier supplier of Mercury Marine original equipment replacement parts, oils, and accessories — trusted by the marine industry for over 65 years. Every Quicksilver alternator is engineered and tested to the same stringent standards as the original equipment it replaces. Consult your owner's manual or service manual for application-specific installation instructions.