Thermo King TracKing V5 SB ST Retrofit Wiring Kit 401645
Official OEM Thermo King parts catalog entry for the Thermo King 401645 Kit Tracking V5 SB ST Retrofit, verified by PEAK Thermo King and West Texas Thermo King Texas, Utah, Wyoming, Washington, Oregon, serving all of the USA.
Built for Performance: The Thermo King 401645 Kit Tracking V5 SB ST Retrofit enables Thermo King refrigeration system telematics retrofit on SB-series single-temperature units, delivering precise trailer monitoring and enhanced operational control for refrigerated fleets operating in West Texas and the Permian Basin.
This retrofit harness and hardware kit supports integration with the TracKing V5 telematics platform to provide real-time temperature control insight and location tracking when paired with the TracKing V5 module (401643), sold separately. West Texas Thermo King certifies the kit for professional installation and fleet use across Amarillo, Lubbock, Odessa, and surrounding regions.
- OEM Wiring Harness – Provides factory-compatible connections to SB-series single-temperature refrigeration units to ensure secure, reliable telematics integration.
- TracKing V5 Integration Ready – Enables GPS and temperature reporting when the TracKing V5 module (401643) is installed, improving route visibility and cargo protection.
- Complete Installation Hardware – Includes mounting and harness components designed to fit SB ST units, reducing downtime during retrofit upgrades.
- Fleet Uptime Focus – Supports faster diagnostics and remote alarm notifications to minimize on-road interruptions and protect perishable loads.
- Certified Compatibility – Designed for Thermo King SB-series single-temperature units and aligns with Thermo King telematics standards for consistent operation.
Product Details
| Part Number | 401645 |
| Product Name | Kit Tracking V5 SB ST Retrofit |
| Includes | Wiring harness and installation hardware for SB ST units |
| Requires | TracKing V5 telematics module (401643) — sold separately |
| Compatibility | Thermo King SB-series, single-temperature refrigeration units |
Efficiency & Sustainability
Telematics-enabled operation supports smarter runtime decisions and temperature control, contributing to more fuel-efficient cooling and reduced emissions across transport refrigeration fleets. Integration with TracKing V5 delivers data that helps maintain compliance with CARB Evergreen initiatives and optimizes Diesel Direct Electric and Smart Reefer SR-4 strategies without sacrificing cargo integrity.
Installation & Maintenance Tips
West Texas Thermo King recommends certified technicians for installation to ensure OEM-level fitment and secure electrical connections. Use factory-specified clamps and harness routing, verify connector pinouts against TracKing V5 documentation, and confirm firmware and platform registration after hardware installation. Inspect harnesses during scheduled maintenance intervals to preserve long-term reliability.
Real-World Applications
The 401645 retrofit kit suits reefer trailers and refrigerated truck applications that require remote monitoring, temperature control logging, and improved fleet visibility. Ideal for regional fleets in food distribution, pharmaceutical transport, and other temperature-sensitive supply chains operating across the Permian Basin and West Texas.
Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
View all Thermo King PartsBacked by Thermo King engineering and supported by certified technicians at West Texas Thermo King, this component delivers lasting reliability and uptime assurance for fleet operations.
For product verification or service assistance, call (806) 376-5837.
For current warranty eligibility or OEM replacement coverage, please contact us for warranty information or reach the service department for confirmation.
Frequently Asked Questions
Q: Is the 401645 retrofit kit compatible with multi-temperature units?
A: The 401645 Kit Tracking V5 SB ST Retrofit is specified for SB-series single-temperature units. For multi-temperature applications, consult a certified Thermo King dealer for the appropriate telematics retrofit option.
Q: Does this kit include the TracKing V5 module?
A: No. The kit includes the wiring harness and installation hardware. The TracKing V5 telematics module (401643) is required for full telematics functionality and is sold separately.
Q: Can telematics improve fuel efficiency for reefers?
A: Yes. Telematics visibility supports optimized runtime and better temperature management, which contributes to more fuel-efficient cooling and reduced operational costs for transport refrigeration fleets.
Q: Who installs the retrofit kit?
A: Certified technicians at West Texas Thermo King or authorized Thermo King service providers perform installation to ensure OEM compliance and reliable operation.
Ask about fleet-wide parts programs through West Texas Thermo King.
Produced by a certified Thermo King dealership, West Texas Thermo King | a Division of PEAK Industrial. Servicing fleets across Amarillo, Lubbock, and Odessa.
Official OEM Thermo King parts catalog entry for the Thermo King 401645 Kit Tracking V5 SB ST Retrofit, verified by PEAK Thermo King and West Texas Thermo King Texas, Utah, Wyoming, Washington, Oregon, serving all of the USA.
Built for Performance: The Thermo King 401645 Kit Tracking V5 SB ST Retrofit enables Thermo King refrigeration system telematics retrofit on SB-series single-temperature units, delivering precise trailer monitoring and enhanced operational control for refrigerated fleets operating in West Texas and the Permian Basin.
This retrofit harness and hardware kit supports integration with the TracKing V5 telematics platform to provide real-time temperature control insight and location tracking when paired with the TracKing V5 module (401643), sold separately. West Texas Thermo King certifies the kit for professional installation and fleet use across Amarillo, Lubbock, Odessa, and surrounding regions.
- OEM Wiring Harness – Provides factory-compatible connections to SB-series single-temperature refrigeration units to ensure secure, reliable telematics integration.
- TracKing V5 Integration Ready – Enables GPS and temperature reporting when the TracKing V5 module (401643) is installed, improving route visibility and cargo protection.
- Complete Installation Hardware – Includes mounting and harness components designed to fit SB ST units, reducing downtime during retrofit upgrades.
- Fleet Uptime Focus – Supports faster diagnostics and remote alarm notifications to minimize on-road interruptions and protect perishable loads.
- Certified Compatibility – Designed for Thermo King SB-series single-temperature units and aligns with Thermo King telematics standards for consistent operation.
Product Details
| Part Number | 401645 |
| Product Name | Kit Tracking V5 SB ST Retrofit |
| Includes | Wiring harness and installation hardware for SB ST units |
| Requires | TracKing V5 telematics module (401643) — sold separately |
| Compatibility | Thermo King SB-series, single-temperature refrigeration units |
Efficiency & Sustainability
Telematics-enabled operation supports smarter runtime decisions and temperature control, contributing to more fuel-efficient cooling and reduced emissions across transport refrigeration fleets. Integration with TracKing V5 delivers data that helps maintain compliance with CARB Evergreen initiatives and optimizes Diesel Direct Electric and Smart Reefer SR-4 strategies without sacrificing cargo integrity.
Installation & Maintenance Tips
West Texas Thermo King recommends certified technicians for installation to ensure OEM-level fitment and secure electrical connections. Use factory-specified clamps and harness routing, verify connector pinouts against TracKing V5 documentation, and confirm firmware and platform registration after hardware installation. Inspect harnesses during scheduled maintenance intervals to preserve long-term reliability.
Real-World Applications
The 401645 retrofit kit suits reefer trailers and refrigerated truck applications that require remote monitoring, temperature control logging, and improved fleet visibility. Ideal for regional fleets in food distribution, pharmaceutical transport, and other temperature-sensitive supply chains operating across the Permian Basin and West Texas.
Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
View all Thermo King PartsBacked by Thermo King engineering and supported by certified technicians at West Texas Thermo King, this component delivers lasting reliability and uptime assurance for fleet operations.
For product verification or service assistance, call (806) 376-5837.
For current warranty eligibility or OEM replacement coverage, please contact us for warranty information or reach the service department for confirmation.
Frequently Asked Questions
Q: Is the 401645 retrofit kit compatible with multi-temperature units?
A: The 401645 Kit Tracking V5 SB ST Retrofit is specified for SB-series single-temperature units. For multi-temperature applications, consult a certified Thermo King dealer for the appropriate telematics retrofit option.
Q: Does this kit include the TracKing V5 module?
A: No. The kit includes the wiring harness and installation hardware. The TracKing V5 telematics module (401643) is required for full telematics functionality and is sold separately.
Q: Can telematics improve fuel efficiency for reefers?
A: Yes. Telematics visibility supports optimized runtime and better temperature management, which contributes to more fuel-efficient cooling and reduced operational costs for transport refrigeration fleets.
Q: Who installs the retrofit kit?
A: Certified technicians at West Texas Thermo King or authorized Thermo King service providers perform installation to ensure OEM compliance and reliable operation.
Ask about fleet-wide parts programs through West Texas Thermo King.
Produced by a certified Thermo King dealership, West Texas Thermo King | a Division of PEAK Industrial. Servicing fleets across Amarillo, Lubbock, and Odessa.
