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12_174514cf-a484-4c76-baae-3308df5754b3 - Northline Parts

12V 20A PM Alternator IZ-8972268400 For Isuzu 3LA1/3LB1/3LD1/3LD2

Alligator_819_x_200_px - Northline Parts

The Aftermarket Parts Specialists

$214.79
Sale price  $214.79 Regular price 

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Ships Nationwide in 2–4 business days.
This 12V 20A PM Alternator is a high-quality aftermarket replacement part compatible with Isuzu 3LA1, 3LB1, 3LD1, 3LD2 and matches OEM Part# IZ-8972268400.

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I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

Product Overview

This 12V 20A PM Alternator is designed for consistent performance in Isuzu industrial engines. It serves as a direct replacement for IZ-8972268400, providing reliable power to support engine operations and battery charging. Built to meet rigorous standards, it ensures long-term durability in heavy-duty environments.

Key Features & Performance

  • Optimized Charging:Provides a steady 12V 20A output for efficient electrical system support.
  • Permanent Magnet Design:Utilizes PM technology for a lightweight and reliable power generation solution.
  • Industrial Grade:Constructed with premium materials to withstand high heat and vibration.
  • Precise Fitment:Matches OEM specifications for a seamless installation on compatible Isuzu engines.

Fitment & Compatibility

  • Compatible Models:Isuzu 3LA1, 3LB1, 3LD1, 3LD2

Technical Specifications

  • Part Number(s):IZ-8972268400
  • Voltage:12V
  • Amperage:20A
  • Type:PM Alternator

Frequently Asked Questions

  • Q:Is this alternator compatible with all Isuzu 3LD series engines? A:It is specifically designed for the 3LD1 and 3LD2 models; check your part number for others.
  • Q:Does it require any wiring modifications? A:No, this unit is designed to match the original wiring and mounting points for a direct installation.

Compatibility may vary by serial number. Verify fitment before purchase.

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Service was professional and easy to work with. They kept me updated on my order and recommended a different part when the one I originally picked wasn’t going to work. Everything showed up as expected and the process was smooth overall.

- Customer, Chris D.

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