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SKU:
ZZ3F07345
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12V Regulator Alternator 41-8851 Fit Thermo King SL-400e SR2 Tier 2 Engine
$79.19
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$79.19
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$79.19
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Compatible Models
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Compatible equipment / model
12V Regulator Alternator for Thermo King
This 12V Regulator Alternator, OEM cross-reference 41-8851, provides regulated charging power for Thermo King SL-400e and SR2 Tier 2 engines. It is a replacement regulator alternator designed to maintain electrical system voltage in these specific refrigeration units. This unit supports reliable operation in demanding transport cooling applications.
Overview
This 12V regulator alternator (41-8851) is a critical electrical component that controls voltage and recharges the starting battery on Thermo King SL-400e and SR2 Tier 2 engine systems. It is built to handle the electrical demands of reefer equipment, ensuring consistent performance. This regulator alternator is a direct replacement option for maintaining your Thermo King system.
Built For Performance
- 12V output matched to Thermo King SL-400e and SR2 Tier 2 engines
- Combined regulator and alternator in one housing
- OEM cross-reference 41-8851 for simple parts lookup
- Sealed construction resists moisture and road debris
- Designed for continuous high-output operation
Fits These Machines
- for Thermo King SL-400e
- for Thermo King SR2 Tier 2 Engine
On-The-Job Use
- Keeps batteries charged during long refrigeration cycles
- Supports starting and restarting of diesel engines
- Provides stable power for control panels and telematics
Specs At A Glance
| Part Number(s) | 41-8851 |
| Voltage | 12V |
Good To Know
Q: Does this regulator alternator work with a Thermo King SR2 Tier 2 engine? A: Yes, this 12V regulator alternator is specified for Thermo King SL-400e and SR2 Tier 2 engine applications, using part number 41-8851.
Q: What should I check before buying this regulator alternator? A: Verify your unit's serial number and electrical configuration to ensure this 12V regulator alternator matches your specific Thermo King model.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.