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12_24e066be-4fb6-4e42-85d9-6fd5935d77b7 - Northline Parts

12V Fuel Shutoff Solenoid for Isuzu 3LD1 3LD2 4LE1 3LB1 4LB1 – 8973295680

SKU: NLT2T04423
$87.69 In Stock
$87.69
Sale price  $87.69 Regular price 
Ships for free in 2–4 business days.
This 12-volt fuel shutoff solenoid matches Isuzu 8973295680 for 3LA/3LB/3LD/4LB/4LE compact diesel engine applications.
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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
Application Compatible Models / Details
Isuzu Engines 3LA1, 3LB1, 3LD1, 3LD2, 4LB1; compatible 4LE1 applications where this solenoid reference is specified
Equipment Examples Selected Hitachi compact excavators such as EX50U/EX55/ZX55UR and related equipment depending on engine configuration

Product Overview

The fuel shutoff solenoid moves the injection-system stop mechanism electrically. If its coil opens, the plunger sticks or the supply circuit drops voltage, the engine may crank without receiving fuel or may fail to shut down when commanded.

Isuzu parts references tie 8973295680 to 3LA1, 3LB1, 3LD1, 3LD2 and 4LB1 engines, while equipment-market listings also show compatible 4LE1 applications. The replacement family includes several earlier Isuzu numbers, making the original part number a useful confirmation.

Key Features & Performance

  • 12V fuel shutoff function
  • Primary Isuzu reference 8973295680
  • Used across multiple compact Isuzu industrial diesel engines
  • Earlier/superseded references provide additional identification points

Reference Numbers & Specifications

  • Reference number(s): 8973295680; related 8970701301, 8970701302, 8970701303, 8971152890, 8971830140, 8971830141
  • Voltage: 12V
  • Part type: fuel shutoff / stop solenoid
  • System: mechanical diesel injection fuel-control

Before You Order

  • Compare the connector, plunger and mounting to the original 8973295680-family solenoid.
  • Verify engine model and equipment serial number, particularly on 4LE1 applications.

Frequently Asked Questions

What does the solenoid control?
It electrically operates the fuel-off mechanism on the mechanical injection system.

Can wiring problems look like solenoid failure?
Yes. Low supply voltage, corrosion or a poor ground can prevent a good solenoid from moving correctly.

Compatibility can vary by engine, serial number and equipment configuration. Match the original part number and physical configuration whenever possible before ordering.

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