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12V Alternator for Isuzu 3LA1 – 8972268403 – Northline Parts

12V Alternator 8972268403 for Isuzu 3LA1 3LB1 3LD1 3LD2 4LB1 4LC1 4LE1 4LE2

SKU: NLT2T00731
$214.79 In Stock
$214.79
Sale price  $214.79 Regular price 
Ships for free in 2–4 business days.
This 12-volt replacement alternator is for selected Isuzu industrial diesel engines originally using reference 8972268403. It restores battery charging when the installed alternator has failed.
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Compatible Models

We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.

Compatible equipment / model
  • Isuzu 3LA1
  • 3LB1
  • 3LD1
  • 3LD2
  • 4LB1
  • 4LC1
  • 4LE1
  • 4LE2

Compare pulley, mounts, output connector, voltage and engine production variant; do not assume all superseding assemblies are mechanically identical.

Product Overview

The alternator powers the electrical system and replenishes the battery while the engine runs. A correct replacement must match both its mounting and electrical connections.

Key Features & Performance

Reference 8972268403; later Isuzu generator assembly reference 8981565271 covers earlier 8972268400–8405 numbers.

OE / Reference Numbers

  • 8972268403
  • 8981565271
  • 8972268400
  • 8972268401
  • 8972268402
  • 8972268404
  • 8972268405

When to Replace This Part

Low charging voltage, battery warning lights or worn alternator bearings after battery and wiring checks.

Frequently Asked Questions

How do I confirm this is the correct part? Compare pulley, mounts, output connector, voltage and engine production variant; do not assume all superseding assemblies are mechanically identical.

Is this a genuine OEM part? No. This listing is for an aftermarket replacement unless expressly identified otherwise. OE references are supplied to identify the intended application.

Part Summary

keywords: 12v alternator, 12v alternator 8972268403 for isuzu 3la1 3lb1 3ld1 3ld2 4lb1 4lc1 4le1 4le2, 8972268403, 8981565271, 8972268400, 8972268401, 8972268402, isuzu 3la1, 3lb1, 3ld1, 3ld2

Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.

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