Description
The Sierra 18-5979 VOLVO PENTA Alternator is a premium aftermarket replacement marine alternator designed specifically to fit Volvo Penta sterndrives and engines. Built by Sierra Marine to meet or exceed original equipment manufacturer (OEM) standards, this unit ensures your boat's electrical system receives stable power in harsh marine environments.
Technical Specifications
- Voltage: 12V
- Amperage Output: 65 Amp
- Regulator Type: Internal regulator
- Fan Type: External cooling fan
- Pulley Type: 6-Groove serpentine belt configuration
- Rotation: Bi-directional / Clockwise
- Safety Certifications: SAE J1171 Marine Ignition Protected, USCG, and ISO 8846 compliance (safe for use in gasoline engine compartments)
OEM Part Cross-References
According to manufacturer specifications, this alternator can replace the following original part numbers:
- Volvo Penta: 3860082, 3860798
- Mando: AC165622
- Mercury Marine / Mercruiser: 3105M
- API Marine: 20105
