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ZZ3F08050
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12 Voltage Regulator 41-1740 Fit for Thermo King SB-II SB-III 50 30 SLE TC SR
$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 SB-II SB-III 50 30 SLE TC SR
This 12 Voltage Regulator 41-1740 is a replacement electrical component for Thermo King SB-II, SB-III, 50, 30, SLE, TC, and SR refrigeration units, providing stable voltage control to the alternator and charging system. It ensures the unit's electrical components receive consistent power for dependable operation.
Overview
This 12 Voltage Regulator 41-1740 is designed for Thermo King SB-II, SB-III, 50, 30, SLE, TC, and SR units, regulating the charging voltage to protect batteries and electronic controls. This 12 Voltage Regulator keeps the system's electrical supply within the correct range for reliable performance.
Built For Performance
- Replacement part number 41-1740 for cross-reference accuracy
- 12-volt system design for standard Thermo King electrical setups
- Controls alternator output to prevent voltage spikes and undercharging
- Built for service life in cold-chain transport environments
Fits These Machines
- for Thermo King SB-II
- for Thermo King SB-III
- for Thermo King 50
- for Thermo King 30
- for Thermo King SLE
- for Thermo King TC
- for Thermo King SR
On-The-Job Use
- For replacing a failed voltage regulator during preventive maintenance
- For repairing charging system faults on over-the-road refrigeration units
- For ensuring stable voltage during long-duration temperature-sensitive hauls
Specs At A Glance
| Part Number(s) | 41-1740 |
| Voltage | 12V |
Good To Know
Q: Is this regulator suitable for both SB-II and SB-III units? A: Yes, the 41-1740 part number is indicated for both SB-II and SB-III series, plus the 50, 30, SLE, TC, and SR models, though always confirm with your serial number.
Q: What happens if I use the wrong voltage regulator? A: An incorrect regulator can cause battery overcharging or undercharging, leading to premature failure of electrical parts, so match the 12-volt rating and part number carefully.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.