44-9143 Voltage Regulator for Thermo King AP-II W X 1012 AT12 AT11 HRT-1012

Product Overview

This aftermarket replacement voltage regulator is intended for the listed Thermo King AP-II, W X 1012, AT12, AT11, and HRT-1012 applications and references part number 44-9143. A voltage regulator helps control electrical system voltage for the equipment charging system.

Key Features & Performance

• Voltage regulator for controlling electrical output within the associated charging system
• References part number 44-9143 for identification and comparison
• Applicable to the Thermo King models listed in the fitment section
• Used when servicing or replacing the corresponding voltage regulation component

Fitment & Compatibility

• for Thermo King AP-II applications
• for Thermo King W X 1012 applications
• for Thermo King AT12 applications
• for Thermo King AT11 applications
• for Thermo King HRT-1012 applications

Common Uses

• Replacing a worn, damaged, or malfunctioning voltage regulator
• Servicing the equipment charging and electrical system
• Supporting restoration of normal voltage regulation after component failure

Technical Specifications

• Product Type: Voltage regulator
• Part Number(s): 44-9143
• Model Application(s): Thermo King AP-II, W X 1012, AT12, AT11, HRT-1012

Frequently Asked Questions

Q: What does a voltage regulator do? A: A voltage regulator helps control electrical system voltage within the associated charging system.

Q: How should fitment be verified? A: Compare the complete part number 44-9143 and the complete equipment model designation, such as Thermo King AP-II, W X 1012, AT12, AT11, or HRT-1012, with the existing component and equipment records.

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.