Balmar 621-120-J10 120 AMP 12V Alternator with Isolated Ground & J10 Pulley

120 AMP 12V Alternator with Isolated Ground & J10 Pulley

This high-performance alternator is designed for use in various marine applications. Featuring a robust 120A output at 12V, it utilizes a spindle mount with a single foot design and includes a J10 AltMount serpentine pulley. The alternator is equipped with an isolated ground to ensure optimal performance in demanding conditions.

Compatible with multiple engine brands, this alternator is a reliable choice for automotive and marine professionals alike. It fits engines from Westerbeke, Lehman, Hino & Pathfinder, as well as Volvo Penta (Gas & Diesel), John Deere, Perkins, Mercruiser, Pleasurecraft, Crusader, Indmar, Marine Power, and other GM-based engines.

Replacement Part: 621-120-SR-IG

Note: This product may not be returned to the original point of purchase. For any issues or concerns, please contact the manufacturer directly.