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12_a3532d29-85cf-4e97-8cf8-b024851c1571 - Northline Parts

SA-3978 12V 1751ES-12E2UC3B2S5 Shut Down Solenoid for Woodward 12V 3 Wires

SKU: NLT2T04900
$129.79 In Stock
$129.79
Sale price  $129.79 Regular price 
Ships for free in 2–4 business days.
This is a replacement fuel shutdown solenoid for Woodward 12V Systems; replaces SA-3978, 1751ES-12E2UC3B2S5.
Estimated delivery between
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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
Woodward 12V Systems

Product Overview

An engine that will not start, will not stay running or will not shut down with the key can have a failed shutdown-solenoid circuit after wiring, voltage and linkage are checked.

This 12-volt replacement restores the electrical actuation used to move the engine fuel-control mechanism between run and stop positions. Match wire count, stroke and SA-3978 / 1751ES reference before installation.

Key Features & Performance

  • Replacement fuel shutdown solenoid for the listed application
  • Intended to restore the original function when diagnosis or inspection confirms the existing part is worn, damaged or failed
  • Match the original part number, mounting and connections before installation
  • Replaces or cross-references SA-3978, 1751ES-12E2UC3B2S5

Replaces / Cross-References

  • SA-3978
  • 1751ES-12E2UC3B2S5

What Is Included

1 replacement component for this SKU unless the product images or option selection state otherwise.

Fitment Notes

Match the original part number, machine or engine model, mounting points, connector or hose/fitting style, and any serial-number restrictions before ordering. When a manufacturer uses multiple revisions within the same model family, the equipment serial number and original component should be the final fitment check.

Frequently Asked Questions

Is this a genuine OEM part?
No, unless the product page specifically states otherwise. This listing is for a replacement, accessory, upgrade or repair component as described above. OE and interchange numbers are provided for identification and fitment reference.

How should I verify fitment before ordering?
Compare the original part number, machine or engine model, mounting arrangement and electrical, fuel or hydraulic connections with the information above. For equipment parts, also verify the machine serial number whenever the manufacturer catalog uses serial breaks.

Part Summary

Keywords: fuel shutdown solenoid, Woodward 12V Systems, SA-3978, 1751ES-12E2UC3B2S5.

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