XT-SF-250-K6 - Balmar 250 AMP 12V Alternator with K6 Pulley | Aztek Computers
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SKU: EMWADM406I |  Mfg. Part: XT-SF-250-K6  | UPC: 676205502368  |  0 Reviews  |     Share Make an offer

XT-SF-250-K6 - Balmar 250 AMP 12V Alternator with K6 Pulley

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$1,129.42  $1,524.72
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Product Overview

Balmar 250 AMP 12V Alternator with K6 Pulley

This high-performance alternator from the XT Series delivers 250 amps at 12 volts, designed for spindle mount applications with a single foot. It features a 1-2 inch K6 serpentine pulley and is case-ground for reliable operation.

Compatible with:

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

This alternator is an ideal replacement for models AT-SF-200-12-IG and AT-SF-200-K6.

Please note: This product cannot be returned to the original point of purchase. For any issues or concerns, please contact the manufacturer directly.

Expert Overview

The Balmar XT-SF-250-K6 is a 250 AMP, 12V alternator designed for demanding marine and industrial applications requiring high power output. This unit is engineered for spindle mount installations, featuring a single foot design and a 1-2 inch K6 serpentine pulley. It is case-grounded, providing a reliable electrical connection. This alternator serves as a suitable replacement for existing AT-SF-200-12-IG and AT-SF-200-K6 models. It is compatible with 1" Motorola-style mounting for engines such as Westerbeke, Lehman, Hino, and Pathfinder, as well as 2" Delco-style mounting for Volvo Penta (Gas & Diesel), John Deere, Perkins, Mercruiser, Pleasurecraft, Crusader, Indmar, Marine Power, and other GM-based engines. This product is intended for IT and operations managers seeking a robust power generation solution for compatible systems.

Technical Specifications

  • 250 AMP output at 12V
  • Single foot spindle mount design
  • Includes K6 serpentine pulley
  • Case grounded for dependable performance
  • Compatible with multiple engine brands
  • Replaces AT-SF-200-12-IG and AT-SF-200-K6

Product Details

  • Manufacturer:
  • Model Number:
  • ASIN:
  • UPC:
  • Condition:
  • Weight:
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  • Country of Origin:
  • Balmar
  • XT-SF-250-K6
  • B0B5ZZ2YMV
  • 676205502368
  • New
  • 16.95 lbs
  • 11 X 9 X 10
  • Sep 10, 2026
  • Jun 20, 2024
  • UNITED STATES
Product Identifiers: Brand: Balmar • Part #: XT-SF-250-K6 • UPC: 676205502368 • ASIN: B0B5ZZ2YMV

Frequently Asked Questions

What is the output specification of this alternator?

This alternator provides a 250 AMP output at 12 volts, suitable for systems requiring high electrical current.

What mounting styles and engine brands are compatible with this alternator?

It is compatible with 1" Motorola-style mounting for Westerbeke, Lehman, Hino & Pathfinder Engines, and 2" Delco-style mounting for Volvo Penta (Gas & Diesel), John Deere, Perkins, Mercruiser, Pleasurecraft, Crusader, Indmar, Marine Power, and other GM-based Engines.

Does this alternator include a pulley?

Yes, this unit includes a 1-2 inch K6 serpentine pulley as part of its design.

What existing alternator models can this unit replace?

This Balmar alternator is designed as a direct replacement for models AT-SF-200-12-IG and AT-SF-200-K6.

XT-SF-250-K6 - Balmar 250 AMP 12V Alternator with K6 Pulley

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$1,129.42