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12_ca3e8357-1036-42d0-a926-36400dd2492f - Northline Parts

12V Solenoid 44-9181 449181 For Thermo King SL100 SL200 SL400 TS200 TS300 SLX400

SKU: NLT2T01576
$148.69 In Stock
$148.69
Sale price  $148.69 Regular price 
Ships for free in 2–4 business days.
This is a replacement solenoid for Thermo King SL100 SL200 SL400 TS200 TS300 SLX400; replaces 44-9181, 449181, SL100, SL200, SL400, TS200.
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
Thermo King SL100 SL200 SL400 TS200 TS300 SLX400

Product Overview

A weak, sticking or failed solenoid can show up as an engine that will not start, will not stay running, will not shut down correctly, or an electrical function that no longer engages when commanded. Before replacing the part, verify power, ground, wiring and the controlled mechanism so the solenoid itself is confirmed as the fault.

This replacement restores the electrical actuation used to move or switch the controlled mechanism, giving the equipment a practical repair path when the original solenoid has failed mechanically or electrically.

Key Features & Performance

  • Restores electrically controlled run/stop or actuation function
  • Designed around the listed part number and application
  • Suitable when diagnosis confirms the original solenoid has failed

Replaces / Cross-References

This part is commonly identified by 44-9181, 449181, SL100, SL200, SL400, TS200. Use the original component number as one of the primary fitment checks.

What Is Included

1 replacement solenoid.

Fitment Notes

Match the original part number, mounting points, electrical connector or terminals, voltage where applicable, and the machine or engine configuration before ordering.

Frequently Asked Questions

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

How should I verify fitment before ordering?
Match the equipment or engine application, original part number, mounting points and any electrical or mechanical configuration details above against the part being removed.

Part Summary

Keywords: Solenoid, Thermo King SL100 SL200 SL400 TS200 TS300 SLX400, 44-9181, 449181, SL100

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