Balmar Alternator 250 AMP 12V 3.15" Dual Foot Saddle J10 Pulley

The Alternator 250 AMP 12V 3.15" Dual Foot Saddle J10 Pulley is a high-performance power solution designed specifically for marine and boating applications. Engineered for durability and efficiency, this alternator ensures reliable power generation to keep your vessel's electrical systems running smoothly.

Product Features

• High-capacity output: 250 Amp at 12 volts
• Saddle Mount Design with Dual Foot for secure installation
• Compact pulley size: 3.15 inches diameter
• J10 AltMount Serpentine Pulley for enhanced belt routing
• Robust case ground construction for added durability

Specifications

Specification	Details
Series	XT
Current	250A
Voltage	12V
Mount Type	Saddle Mount (Dual Foot)
Pulley Diameter	3.15 inches
Alternate Mounting	J10 AltMount Serpentine Pulley
Case	Grounded

Compatibility

This alternator features Hitachi-style mounting, making it a perfect fit for a variety of marine engines including:

• Yanmar
• Westerbeke
• Lehman
• Perkins-Sabre
• Other Sabre Engines

Replacement Information

This alternator is a direct replacement for the following models:

• AT-DF-200-12-IG
• AT-DF-200-J10

Return Policy

This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Additional Resources

For more detailed information, please download the 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.