621-VUP-MC-120-DV - Balmar 120A Marine Alternator with Regulator | Aztek Computers
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SKU: POJWZCA5CH |  Mfg. Part: 621-VUP-MC-120-DV  | UPC: 676205000550  |  0 Reviews  |     Share Make an offer

621-VUP-MC-120-DV - Balmar 120A Marine Alternator with Regulator & Temp Sensor

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$981.74  $1,325.35
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Product Overview

Balmar 120A Marine Alternator with Regulator & Temp Sensor

This high-performance alternator kit is specifically designed for marine applications. It includes the 621-120-DV Alternator, MC-614 Regulator, temperature sensors, and all necessary mounting hardware.

The 621-120-DV Alternator is rated at 120 amps and 12 volts, featuring a spindle mount (Single Foot) and a dual deep vee pulley. It provides an isolated ground for optimal performance.

Compatible with various engine types, it supports:

  • 1" Motorola-Style Mounting; typically used in Westerbeke, Lehman, Hino, and Pathfinder Engines
  • 2" Delco-Style Mounting; ideal for Volvo Penta (Gas & Diesel), John Deere, Perkins, Mercruiser, Pleasurecraft, Crusader, Indmar, Marine Power, and other GM-based Engines

This alternator replaces part number: 621-VUP-MC-120-SR-KIT.

Please note that this product may not be returned to the original point of purchase. For any issues or concerns, contact the manufacturer directly.

Expert Overview

The Balmar 120A Marine Alternator with Regulator & Temp Sensor, part number 621-VUP-MC-120-DV, is a permanent magnetic alternator kit designed for marine applications. This system provides 120 amps of output at 12 volts, suitable for robust battery charging in various vessel types. It includes the 621-120-DV Alternator, an MC-614 Regulator for voltage control, and temperature sensors to monitor engine performance. The alternator features a spindle mount (Single Foot) and a dual deep vee pulley, along with an isolated ground design for enhanced reliability in marine environments. This kit is intended for IT and procurement professionals seeking a complete charging solution for marine engines, addressing the need for a high-performance, integrated power source. It is compatible with both 1" Motorola-style and 2" Delco-style engine mounting configurations, supporting a range of common marine engine brands.

Technical Specifications

  • 120A output at 12V for robust charging capabilities
  • Includes MC-614 Regulator for precise voltage regulation
  • Temperature sensors to monitor engine performance
  • Compatible with various engine mounting configurations
  • Isolated ground design enhances reliability

Product Details

  • Manufacturer:
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  • ASIN:
  • UPC:
  • Condition:
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  • Country of Origin:
  • Balmar
  • 621-VUP-MC-120-DV
  • B0060MJ6RU
  • 676205000550
  • New
  • 16.5 lbs
  • 14 X 10 X 11
  • Aug 14, 2026
  • Jan 31, 2023
  • UNITED STATES
Product Identifiers: Brand: Balmar • Part #: 621-VUP-MC-120-DV • UPC: 676205000550 • ASIN: B0060MJ6RU

Frequently Asked Questions

What engine types are compatible with this alternator?

This alternator supports 1" Motorola-Style Mounting, typically used in Westerbeke, Lehman, Hino, and Pathfinder Engines. It also supports 2" Delco-Style Mounting, ideal for Volvo Penta (Gas & Diesel), John Deere, Perkins, Mercruiser, Pleasurecraft, Crusader, Indmar, Marine Power, and other GM-based Engines.

What components are included in this kit?

The kit includes the 621-120-DV Alternator, an MC-614 Regulator, temperature sensors, and all necessary mounting hardware. It is a complete high-performance alternator kit for marine applications.

What is the output specification of this alternator?

The alternator is rated for 120 amps output at 12 volts, providing robust charging capabilities for marine electrical systems.

Does this alternator have an isolated ground?

Yes, the 621-120-DV Alternator features an isolated ground design, which enhances reliability in marine environments.

621-VUP-MC-120-DV - Balmar 120A Marine Alternator with Regulator & Temp Sensor

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$981.74