41-8851 12V Regulator Alternator for Thermo King NSD-II M3 Series R6-M5 422395

Product Overview

This aftermarket replacement 12V regulator alternator is intended for the listed Thermo King NSD-II M3 Series and R6-M5 applications and references part numbers 41-8851 and 422395. A regulator alternator supplies electrical power to the engine and machine electrical system while helping control charging voltage within the normal charging process.

Key Features & Performance

• 12V regulator alternator for the applicable engine charging system
• Combines alternator operation with voltage regulation for the normal charging process
• References part numbers 41-8851 and 422395 for comparison during service
• Suitable for use when servicing or replacing the corresponding charging component

Fitment & Compatibility

• for Thermo King NSD-II M3 Series applications
• for Thermo King R6-M5 applications

Common Uses

• Replacing a worn, damaged, or malfunctioning regulator alternator
• Routine maintenance of the engine charging system
• Servicing the electrical system associated with the listed Thermo King applications

Technical Specifications

• Product Type: 12V Regulator Alternator
• Part Number(s): 41-8851, 422395
• Model Application(s): Thermo King NSD-II M3 Series, R6-M5

Frequently Asked Questions

Q: What does a 12V regulator alternator do? A: It generates electrical power for the applicable system while the regulator helps control charging voltage during normal engine operation.

Q: How should fitment be verified? A: Compare the complete existing part number, 41-8851 or 422395, with the equipment records and confirm the complete model designation, including NSD-II M3 Series or R6-M5, 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.