Thermo King 65A 12V OEM Replacement Alternator for SMX RD-II SR SB Series

Product Specification

41-2195 Thermo King 452195 Alternator 65a 12v Refrigerated Car Generator Thermo King Smx / Rd-ii Sr / Sb

Product Description

The Thermo King Alternator 41-2195 / 452195 is a premium 65A, 12V replacement generator designed for Thermo King refrigerated truck and trailer units, including SMX, RD-II SR, and SB series.
This high-output alternator provides reliable electrical power to maintain refrigeration system performance, ensuring consistent cooling even in demanding transport conditions.

Built with OEM-grade materials and advanced internal components, this alternator delivers stable voltage output, supports all critical refrigeration functions, and protects sensitive electronic controls from power fluctuations. Its durable construction and sealed design ensure dependable operation in harsh environments, including high vibration, moisture, and temperature extremes.

Whether you are replacing a worn alternator or upgrading your refrigeration unit’s electrical system, the 41-2195 / 452195 alternator is engineered for long service life and trouble-free installation, keeping your fleet on the road with maximum uptime.

Product Advantages

• Direct OEM Replacement – Perfect fit for Thermo King SMX, RD-II SR, and SB models.

• High Output Capacity – 65A / 12V for stable and efficient power supply to refrigeration components.

• Robust Construction – Heavy-duty bearings and high-quality windings provide superior durability.

• Corrosion & Moisture Resistant – Designed for refrigerated truck environments.

• Efficient Cooling System – Built-in ventilation for improved heat dissipation.

• Fast Installation – Direct-fit design with factory-style connectors reduces downtime.

• Extended Service Life – Reduces maintenance frequency and unexpected failures.

Installation Guidelines

1. Safety First – Disconnect the battery and shut down the refrigeration unit.

2. Remove Old Alternator – Detach the belt, electrical connections, and mounting bolts.

3. Inspect Drive Belt – Check for wear and replace if necessary.

4. Install New Alternator – Mount the new unit securely and reconnect all wiring.

5. Tension the Belt – Adjust to the recommended Thermo King specifications.

6. Test Output – Start the unit and verify proper charging voltage and system operation.

Our Services

• Quality Guarantee – Manufactured to meet or exceed OEM standards.

• Worldwide Delivery – Fast shipping to minimize fleet downtime.

• Technical Support – Assistance with model compatibility and installation.

• Flexible Orders – Available for individual replacement or bulk fleet maintenance.

• Warranty Coverage – Backed by a limited warranty for peace of mind.

Product Attributes

FAQ

Q1:When will you arrange the delivery?

A:Generally 1-2 weeks after the payment, and we will continually inform customer the goods carriage status, until you receive the goods.

Q2. Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery.

Q3:Can we get the some technological training?

Our company provide the complete technological training, including: installation, use and maintenance.

Q4:How long is your products warranty?

A:The products of our lifetime for you to provide maintenance, one year warranty,Courier fees to pay half, after a year of maintenance fees shall be borne by the buyers.

Q5: How do you make our business long-term and good relationship?

A:1. We keep good quality and competitive price to ensure our customers benefit ; 2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.