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SKU:
ZZ3F08042
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12 Voltage Regulator 41-1740 Fit for Thermo King URD-III 50 XDS SR MAX
$87.99
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$87.99
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$87.99
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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
12 Voltage Regulator for Thermo King
This 12 voltage regulator 41-1740 is designed for Thermo King URD-III, 50, XDS, SR, and MAX refrigeration units to maintain stable charging output.
Overview
This 12 voltage regulator 41-1740 controls the alternator output in Thermo King URD-III, 50, XDS, SR, and MAX units. It keeps battery voltage at a consistent level to support reliable reefer operation. This regulator is a functional replacement for original components in compatible systems.
Built For Performance
- 12-volt regulation for consistent alternator output
- OEM cross-reference number 41-1740 for simple replacement
- Compact housing built for harsh under-hood conditions
- Electronic regulation reduces wear compared to mechanical types
- Compatible with multiple Thermo King unit generations
Fits These Machines
- for Thermo King URD-III
- for Thermo King 50
- for Thermo King XDS
- for Thermo King SR
- for Thermo King MAX
On-The-Job Use
- Used when replacing a defective regulator in Thermo King reefer alternators
- Supports cold-chain logistics by maintaining electrical system stability
- Installed during preventative maintenance of trailer refrigeration units
Specs At A Glance
| Part Number(s) | 41-1740 |
| Voltage | 12V |
Good To Know
Q: Can this regulator work with both SR and MAX models?A: The 41-1740 is listed for these Thermo King models, but check your alternator's exact part number to ensure compatibility.
Q: What are signs that my voltage regulator needs replacement?A: Common symptoms include fluctuating dashboard voltage, dimming lights, or battery undercharging. Installing this 12V regulator can resolve those issues.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.