Description
The Sierra 18-6299 Alternator is a 12-volt, 70-amp marine-grade alternator designed primarily for Marine Power inboard engines, as well as select Mercruiser, Volvo, and Perkins marine applications. It features a clockwise rotation, a spool mount setup, and a larger double-groove (2-groove) pulley. This part meets SAE J1171 marine certification standards for ignition protection, making it safe for use in gasoline engine compartments.
Technical Specifications
- Amperage: 70 Amps
- Voltage: 12V
- Rotation: Clockwise (CW)
- Pulley Type: 2-Groove (V-Belt)
- Mount Type: Spool Mount
- Certification: Marine SAE J1171 Ignition Protected
Interchange Part Numbers
This alternator serves as a direct replacement for several OEM and aftermarket part numbers:
- Marine Power: 402001, 4711210, 471200, 471201
- Delco: 19020616
- Arco Marine: 20830
- Mallory: 9-19107
- DB Electrical: 400-12157
