How do I confirm pilotpart172437 fits my machine?

Compare the OEM or reference part number, machine model, engine model, and serial number. You can also submit a fitment inquiry before ordering.

In Stock

Starter Motor Solenoid 44-6424 for Thermo King Transport Refrigeration SB-III SB-I SB-II SB-100 SB-190 SMX Super-II

For Thermo King Starter Solenoid

Starter Solenoid 44-6424 for Thermo King

Q: What part numbers are associated with this Starter Solenoid?

44-6424, 45-1229, 45-1285, SB-100, SB-190

OEM / REF: 44-6424SKU: pilotpart172437

Thermo King Starter Solenoid 44-6424 is listed under Electrical Parts > Starter Solenoid with catalog data including Part Number: 44-6424, 446424, 446-424, 45-1229, 45-1285, 451-229, 451-285, 451229, 451285. Verify fitment for Thermo King Electrical Parts using the OEM number, mounting points, and photos of your exi...

Stock: In stock
Condition: New
Fitment: Thermo King Electrical Parts
Category: Starter Solenoid

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$109.31USD/EA

~~$31,599.00~~Save 100%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 19 – Aug 26
10	Aug 17 – Aug 24
50	Aug 15 – Aug 22

Estimates from today; confirm exact lead time before payment.

Quantity

Confirm fitment before ordering →

Lead times can vary by freight route and customs. Contact support for expedited shipping.

Starter Solenoid Description

This Starter Solenoid is indexed for Part Number. Compare reference number 44-6424 against the label on your existing Thermo King component before ordering.

Additional cross references on file: 45-1229, 45-1285, SB-100. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

44-6424 45-1229 45-1285 SB-100 SB-190

Applications

Part Number

Specifications

Part Number	44-6424, 446424, 446-424, 45-1229, 45-1285, 451-229, 451-285, 451229, 451285

Fitment Notes

Brand or application signal: Thermo King Electrical Parts
Product family: Starter Solenoid
System category: Electrical Parts > Motors & Power Generation > Starter Solenoid
Recommended verification: OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability: InStock
Shipping: Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns: Returns are easier when fitment is confirmed before ordering.
B2B support: Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.