Description
Balmar 100A 12V Dual Foot Alternator Kit | Boat Supply Store
For demanding marine electrical loads on diesel auxiliary engines, this kit delivers a robust 100 AMP 12 Volt charging solution. Its intelligent MC-618 regulator and included temperature sensors optimize battery charging parameters, prolonging battery lifespan and ensuring consistent power availability for critical onboard systems. Designed with a 3.15-inch dual foot saddle mount and Hitachi-style fitment, it integrates seamlessly into common marine diesel engine footprints like Yanmar and Westerbeke.
Key Features
- 100 AMP high-output charging power
- 12V system compatibility
- Dual Foot Saddle Mount (3.15 inch) for secure installation
- Single Deep Vee Pulley for efficient belt drive
- MC-618 Regulator for intelligent charge control
- Temperature Sensors included for battery and alternator protection
- Isolated Ground design for marine safety
- Hitachi-Style Mounting for broad engine compatibility
Specifications
| Product Specifications | |
|---|---|
| Amp Output | 100 Amp |
| Voltage | 12 Volt |
| Mounting Type | 3.15 inch Dual Foot Saddle Mount |
| Pulley Type | Single Deep Vee |
| Ground Type | Isolated |
| Mounting Style | Hitachi-Style |
| Regulator | MC-618 |
| Sensors | Temperature Sensors Included |
Who This Is For
Boat owners and marine mechanics requiring a significant power upgrade for diesel engines, especially those running heavy onboard electronics or refrigeration. This kit is engineered for those who prioritize reliable, intelligent charging over basic alternator functionality.
How It Compares
| Feature | Balmar 100A 12V Dual Foot Alternator Kit | Competitor |
|---|---|---|
| Amperage Output | 100A | 70A, 100A |
| Voltage | 12V | 12V, 12V |
| Mounting Style | Dual Foot Saddle Mount (3.15") | Dual Foot Mount, SAE J180 Mount |
| Included Regulator | MC-618 | Internal (basic), Sold Separately |
| Pulley Type | Single Deep Vee | Varies (often single V-belt), Varies |
| Temperature Sensor | Included | Not typically included, Not typically included |
Common Concerns Answered
Will this alternator be difficult to find replacement parts for?
While specific older engine model parts can be challenging, this Balmar alternator uses a Hitachi-style mounting and is designed for widespread marine diesel applications, minimizing compatibility concerns. Consult the manual for detailed part breakdowns.
Is the initial cost higher than basic alternators?
Yes, this kit represents a premium upgrade with advanced features. The higher initial investment is offset by superior charging performance, battery longevity, and reliability in demanding marine environments, offering long-term value.
Is this alternator kit compatible with my specific engine?
This kit is engineered for common marine diesel engines like Yanmar, Westerbeke, Lehman, and Perkins-Sabre, featuring Hitachi-style mounting. Verify your engine's existing alternator mount and belt configuration against the 3.15" dual foot saddle mount specification.
Frequently Asked Questions
What is the amperage output of this Balmar alternator kit?
This Balmar alternator kit provides a maximum output of 100 Amps.
What type of pulley system does this alternator use?
This alternator utilizes a single deep vee pulley, designed for efficient power transfer from the engine's drive belt.
Is this alternator kit compatible with Yanmar engines?
Yes, this kit is designed for compatibility with many common marine diesel engines, including Yanmar, Westerbeke, Lehman, and Perkins-Sabre, due to its Hitachi-style mounting.
What is included in the Balmar 100 AMP Kit?
The kit includes the 100 Amp 12V alternator, the intelligent MC-618 regulator, and necessary temperature sensors for optimal performance monitoring.
What is the mounting style of this alternator?
This alternator features a 3.15 inch dual foot saddle mount and employs Hitachi-style mounting for integration with various marine diesel engines.
