Balmar Alternator 150 AMP 12V 4" Dual Foot Saddle Dual Pulley w/Isolated Ground

The high-performance 150 AMP 12V Alternator is engineered specifically for marine and boating applications, ensuring reliable power generation for your vessel’s electrical systems. Designed with durability and efficiency in mind, this alternator is a perfect upgrade for demanding marine environments.

Key Features

• Amperage: 150 AMP
• Voltage: 12V
• Mounting Style: Dual Foot Saddle Mount
• Pulley Configuration: 4" Deep Dual Vee Pulley
• Grounding: Isolated Ground
• Mounting Compatibility: 4" J-180-Style Mounting

Enhanced Performance for Marine Engines

Specifically designed for robust marine applications, this alternator is typical for use with heavy-duty engines including Caterpillar, Cummins, Detroit Diesel, and John Deere. Its dual pulley system ensures optimal belt alignment and reduced wear, providing consistent power output essential for marine environments.

Technical Specifications

Specification	Details
Series	604 Series
Amperage	150 AMP
Voltage	12V
Mounting Style	Dual Foot Saddle Mount
Pulley Size	4 inches
Pulley Type	Deep Dual Vee
Grounding	Isolated Ground
Mounting Compatibility	4" J-180-Style

Compatibility

This alternator is a direct replacement for the part number 604-150-SR-IG. It is compatible with the following marine engine brands:

• Caterpillar
• Cummins
• Detroit Diesel
• John Deere

Installation & Maintenance

Installing the 150 AMP 12V Alternator is straightforward with the dual foot saddle mount, ensuring secure and stable placement on your marine engine. Regular maintenance includes checking belt tension and pulley alignment to extend the lifespan of the alternator and associated components.

Warranty & Returns

Please note: This product may not be returned to the original point of purchase. For any issues or concerns, please contact the manufacturer directly to ensure proper resolution and support.

Additional Resources

For more detailed information, please refer to the product brochure:

Download Brochure (PDF)

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.