Thermo King Sleeve Adapter Refrigeration Line Connector 555939
Official OEM Thermo King parts catalog entry for the Thermo King Sleeve Adapter 555939, 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 Sleeve Adapter 555939 supports Thermo King refrigeration system integrity by providing an OEM-grade connection solution for refrigerant and coolant lines. This sleeve adapter enhances uptime and minimizes leak risk for temperature-controlled fleets operating across West Texas and the Permian Basin.
Product Overview
The Thermo King Sleeve Adapter 555939 (Sleeve-Adapter 20) is a genuine Thermo King component designed to provide a secure mechanical interface in fluid and refrigeration line assemblies. Certified Thermo King dealerships specify this part to maintain system reliability, accurate temperature control, and consistent transport refrigeration performance for reefer trailers and refrigerated trucks.
Key Features & Customer Benefits
- OEM Fitment – Ensures secure, factory-compatible connections that reduce service time and maintain leak-free operation.
- Durable Construction – Built to withstand normal service conditions in transport refrigeration environments, supporting long service intervals and dependable operation.
- Serviceability – Standardized design simplifies replacement during scheduled maintenance to restore system integrity quickly.
- Temperature-Control Support – Contributes to consistent thermal regulation for reefer trailer and truck applications, supporting fleet uptime and cargo protection.
- Fleet ROI – Reliable connections help avoid refrigerant loss and unplanned downtime, preserving fuel-efficient cooling and reducing operating costs.
Product Details
Thermo King Sleeve Adapter 555939 functions as an adapter sleeve used in refrigeration and coolant line assemblies. The part is identified in Thermo King parts catalogs as Sleeve-Adapter 20. This component integrates with OEM fittings and hose connections to provide a mechanical sleeve interface that supports secure, serviceable joints in transport refrigeration systems. For precise fitment, reference the vehicle or refrigeration unit part number and consult certified parts documentation or service technicians for verification.
Efficiency & Sustainability
The Thermo King Sleeve Adapter 555939 supports fuel-efficient cooling and precise temperature control by helping maintain sealed refrigerant circuits. Properly maintained connections reduce refrigerant loss and help refrigeration units, including Smart Reefer SR-4 and other Thermo King technologies, meet operational efficiency goals. West Texas Thermo King emphasizes responsible parts selection to support longevity and environmental compliance.
Installation & Maintenance Tips
Install using OEM-recommended clamps and fittings and verify torque and sealing surfaces during service. Inspect sleeve adapters during scheduled maintenance intervals and whenever a line is disassembled. Certified technicians at West Texas Thermo King recommend replacing sleeves that show wear, corrosion, or evidence of leakage to maintain system reliability and minimize downtime.
Real-World Applications
This sleeve adapter is used in transport refrigeration fluid lines on reefer trailers, refrigerated trucks, and mobile temperature-control equipment to maintain secure hose and tube connections. It plays a role in preserving consistent temperature control during route cycles and long-haul operations across regional climates.
Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
View all Thermo King PartsBacked by Thermo King’s engineering and supported by certified technicians at West Texas Thermo King, this component delivers lasting performance 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 contact the service department for confirmation.
Frequently Asked Questions
Q: How do I confirm fitment for my unit?
A: Confirm fitment by matching the Thermo King part number 555939 to the unit parts list or by contacting certified parts support for verification.
Q: Does this sleeve adapter support high-cycle fleet use?
A: Yes. The component supports routine fleet operations when installed and maintained per OEM guidance to preserve connection integrity and reduce service interventions.
Q: Are special tools required for installation?
A: Installation uses standard service tools and OEM clamps. Certified technicians ensure correct torque and sealing during line assembly.
Q: Where can fleets in West Texas obtain this part?
A: West Texas Thermo King stocks and supplies Thermo King parts and provides installation and service across Amarillo, Lubbock, Odessa, and the Permian Basin.
Related Resources
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 Sleeve Adapter 555939, 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 Sleeve Adapter 555939 supports Thermo King refrigeration system integrity by providing an OEM-grade connection solution for refrigerant and coolant lines. This sleeve adapter enhances uptime and minimizes leak risk for temperature-controlled fleets operating across West Texas and the Permian Basin.
Product Overview
The Thermo King Sleeve Adapter 555939 (Sleeve-Adapter 20) is a genuine Thermo King component designed to provide a secure mechanical interface in fluid and refrigeration line assemblies. Certified Thermo King dealerships specify this part to maintain system reliability, accurate temperature control, and consistent transport refrigeration performance for reefer trailers and refrigerated trucks.
Key Features & Customer Benefits
- OEM Fitment – Ensures secure, factory-compatible connections that reduce service time and maintain leak-free operation.
- Durable Construction – Built to withstand normal service conditions in transport refrigeration environments, supporting long service intervals and dependable operation.
- Serviceability – Standardized design simplifies replacement during scheduled maintenance to restore system integrity quickly.
- Temperature-Control Support – Contributes to consistent thermal regulation for reefer trailer and truck applications, supporting fleet uptime and cargo protection.
- Fleet ROI – Reliable connections help avoid refrigerant loss and unplanned downtime, preserving fuel-efficient cooling and reducing operating costs.
Product Details
Thermo King Sleeve Adapter 555939 functions as an adapter sleeve used in refrigeration and coolant line assemblies. The part is identified in Thermo King parts catalogs as Sleeve-Adapter 20. This component integrates with OEM fittings and hose connections to provide a mechanical sleeve interface that supports secure, serviceable joints in transport refrigeration systems. For precise fitment, reference the vehicle or refrigeration unit part number and consult certified parts documentation or service technicians for verification.
Efficiency & Sustainability
The Thermo King Sleeve Adapter 555939 supports fuel-efficient cooling and precise temperature control by helping maintain sealed refrigerant circuits. Properly maintained connections reduce refrigerant loss and help refrigeration units, including Smart Reefer SR-4 and other Thermo King technologies, meet operational efficiency goals. West Texas Thermo King emphasizes responsible parts selection to support longevity and environmental compliance.
Installation & Maintenance Tips
Install using OEM-recommended clamps and fittings and verify torque and sealing surfaces during service. Inspect sleeve adapters during scheduled maintenance intervals and whenever a line is disassembled. Certified technicians at West Texas Thermo King recommend replacing sleeves that show wear, corrosion, or evidence of leakage to maintain system reliability and minimize downtime.
Real-World Applications
This sleeve adapter is used in transport refrigeration fluid lines on reefer trailers, refrigerated trucks, and mobile temperature-control equipment to maintain secure hose and tube connections. It plays a role in preserving consistent temperature control during route cycles and long-haul operations across regional climates.
Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
View all Thermo King PartsBacked by Thermo King’s engineering and supported by certified technicians at West Texas Thermo King, this component delivers lasting performance 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 contact the service department for confirmation.
Frequently Asked Questions
Q: How do I confirm fitment for my unit?
A: Confirm fitment by matching the Thermo King part number 555939 to the unit parts list or by contacting certified parts support for verification.
Q: Does this sleeve adapter support high-cycle fleet use?
A: Yes. The component supports routine fleet operations when installed and maintained per OEM guidance to preserve connection integrity and reduce service interventions.
Q: Are special tools required for installation?
A: Installation uses standard service tools and OEM clamps. Certified technicians ensure correct torque and sealing during line assembly.
Q: Where can fleets in West Texas obtain this part?
A: West Texas Thermo King stocks and supplies Thermo King parts and provides installation and service across Amarillo, Lubbock, Odessa, and the Permian Basin.
Related Resources
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.