Skip to product information
SKU:
NLT2T01234
Ships for free in 2–4 business days.
Thermo King 44-6544 Speed/Shutdown Solenoid for Transport Refrigeration Units
$160.69
In Stock
$160.69
Sale price
$160.69
Regular price
Replacement speed/shutdown solenoid referenced as Thermo King 44-6544 for supported transport refrigeration units.
Estimated delivery between
Let Northline Parts Do the Heavy Lifting for You!
Not sure which part you need? Our team can help you find the right replacement.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
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
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
- Supported Thermo King transport refrigeration applications that call for 44-6544
- Exact model and serial applicability should be checked in the unit parts manual
Product Overview
Thermo King identifies 44-6544 as a speed/shut-off solenoid. This type of actuator is part of the engine-control arrangement that commands operating speed and/or shutdown depending on the unit configuration.
A failed or sticking solenoid can show up as a no-start, failure-to-shut-down or speed-control complaint, but the wiring, controller output, linkage and fuel system should be diagnosed before replacing the actuator.
Thermo King used many engine and control packages, so 44-6544 is the strongest fitment identifier for this listing. Compare the electrical connector, linkage and mounting arrangement with the unit being serviced.
Key Features & Performance
- Speed/shutdown actuator function
- Thermo King reference 44-6544
- For transport-refrigeration engine control applications
- Replacement part should be matched by number and physical configuration
Reference Numbers
- 44-6544
Frequently Asked Questions
What should I verify before ordering?
Verify 44-6544 in the unit parts information and compare voltage, connector, linkage and mounting before installation.
Is this a genuine equipment-manufacturer part?
This listing is for a replacement component identified by the application and reference numbers above. It is not represented as a genuine equipment-manufacturer part unless that is explicitly stated on the product packaging or elsewhere in this listing.