41-8851 12V Regulator Alternator for Thermo King SL-300 SL-400 SL-400e SR2

Product Overview

This aftermarket replacement 12V regulator alternator is intended for the listed Thermo King SL-300, SL-400, SL-400e, and SR2 applications and cross-references part number 41-8851. An alternator generates electrical power for a vehicle or equipment electrical system, while its regulator controls voltage output within the charging system.

Key Features & Performance

• 12V alternator and regulator assembly for the listed Thermo King applications
• Supports electrical power generation for the associated charging system
• Regulates alternator voltage as part of normal charging-system operation
• Cross-references part number 41-8851 for component identification
• Used when servicing or replacing the corresponding alternator component

Fitment & Compatibility

• for Thermo King SL-300 applications
• for Thermo King SL-400 applications
• for Thermo King SL-400e applications
• for Thermo King SR2 applications

Common Uses

• Replacing a worn, damaged, or malfunctioning alternator component
• Routine service of the charging system on applicable Thermo King equipment
• Servicing the electrical power generation and voltage regulation system

Technical Specifications

• Product Type: 12V regulator alternator
• Part Number(s): 41-8851
• Model Application(s): Thermo King SL-300, SL-400, SL-400e, SR2
• General Application: Thermo King charging systems

Frequently Asked Questions

Q: What does a 12V regulator alternator do? A: It generates electrical power for the equipment charging system and regulates voltage output during normal operation.

Q: How should fitment be verified? A: Compare the existing part number 41-8851 and the complete equipment model designation, such as Thermo King SL-300, SL-400, SL-400e, or SR2, before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.