Thermo King OEM Brass Threaded Insert 1/4-20 556526
Official OEM Thermo King parts catalog entry for the Thermo King Insert 556526 1/4-20 BRS, 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 Insert 556526 1/4-20 BRS supports reliable fastening for Thermo King assemblies and service operations, ensuring secure thread engagement where a 1/4-20 internal thread is required. This OEM-designated insert supports uptime and precise repair workflows for temperature-critical fleets.
- OEM Part Number 556526 – Ensures correct identification and seamless ordering for Thermo King maintenance and parts programs.
- 1/4-20 Thread Form – Provides standard UNC thread engagement for common Thermo King fasteners, supporting consistent service procedures.
- BRS Material Designation – Indicates brass material consistent with Thermo King part coding, delivering corrosion resistance and reliable conductivity in typical transport refrigeration environments.
- Service-Grade Fit – Supports precision installation and secure fastening in assemblies subject to vibration and thermal cycles, enhancing reliability for reefer trailers and refrigerated trucks.
- Dealer-Supported Supply – Available through certified Thermo King channels to support fast turnaround and authorized repair documentation.
Product Details
The Thermo King Insert 556526 1/4-20 BRS is listed by Thermo King as an OEM threaded insert with a 1/4-20 internal thread and a BRS material designation (commonly denoting brass in Thermo King part nomenclature). Public specifications such as outer diameter, installed length, or knurl style are not published in open-source catalogs; confirm exact dimensional and installation data through Thermo King parts documentation or by contacting West Texas Thermo King for verification prior to specification or installation.
Efficiency & Sustainability
Use of OEM Thermo King components contributes to long-term serviceability and reduced waste by enabling targeted repairs rather than full assembly replacements. Properly installed inserts maintain joint integrity and support fuel-efficient cooling and temperature control across transport refrigeration equipment, including systems monitored by Smart Reefer SR-4 and CARB Evergreen–compliant strategies where applicable.
Installation & Maintenance Tips
Follow OEM installation practices and torque specifications where provided. Use proper insertion tools and inspection during scheduled maintenance intervals to verify thread engagement and corrosion resistance. Replace inserts showing wear or compromised fit to preserve seal integrity and load distribution in vibration-prone reefer applications.
Real-World Applications
This insert is intended for use in Thermo King assemblies and service operations for reefer trailers, refrigerated trucks, and other transport refrigeration equipment that require a 1/4-20 threaded solution. Confirm fitment for specific models and assemblies using OEM parts references before installation. Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
Backed by Thermo King’s 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 out to the service department for confirmation.
Frequently Asked Questions
Q: Is this insert compatible with Thermo King refrigeration units?
A: The insert is an OEM Thermo King part (556526) identified for applications requiring a 1/4-20 internal thread. Verify compatibility for specific models and assemblies using Thermo King parts references or contact West Texas Thermo King for application confirmation.
Q: What does “BRS” mean on the part designation?
A: BRS is a Thermo King material designation commonly used to indicate brass construction. Confirm material specifics through Thermo King documentation if material certification is required for the application.
Q: How should technicians maintain installed inserts?
A: Inspect inserts during routine service intervals, confirm secure thread engagement, and replace inserts that show wear, deformation, or corrosion to preserve reliability and temperature-control integrity.
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 Insert 556526 1/4-20 BRS, 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 Insert 556526 1/4-20 BRS supports reliable fastening for Thermo King assemblies and service operations, ensuring secure thread engagement where a 1/4-20 internal thread is required. This OEM-designated insert supports uptime and precise repair workflows for temperature-critical fleets.
- OEM Part Number 556526 – Ensures correct identification and seamless ordering for Thermo King maintenance and parts programs.
- 1/4-20 Thread Form – Provides standard UNC thread engagement for common Thermo King fasteners, supporting consistent service procedures.
- BRS Material Designation – Indicates brass material consistent with Thermo King part coding, delivering corrosion resistance and reliable conductivity in typical transport refrigeration environments.
- Service-Grade Fit – Supports precision installation and secure fastening in assemblies subject to vibration and thermal cycles, enhancing reliability for reefer trailers and refrigerated trucks.
- Dealer-Supported Supply – Available through certified Thermo King channels to support fast turnaround and authorized repair documentation.
Product Details
The Thermo King Insert 556526 1/4-20 BRS is listed by Thermo King as an OEM threaded insert with a 1/4-20 internal thread and a BRS material designation (commonly denoting brass in Thermo King part nomenclature). Public specifications such as outer diameter, installed length, or knurl style are not published in open-source catalogs; confirm exact dimensional and installation data through Thermo King parts documentation or by contacting West Texas Thermo King for verification prior to specification or installation.
Efficiency & Sustainability
Use of OEM Thermo King components contributes to long-term serviceability and reduced waste by enabling targeted repairs rather than full assembly replacements. Properly installed inserts maintain joint integrity and support fuel-efficient cooling and temperature control across transport refrigeration equipment, including systems monitored by Smart Reefer SR-4 and CARB Evergreen–compliant strategies where applicable.
Installation & Maintenance Tips
Follow OEM installation practices and torque specifications where provided. Use proper insertion tools and inspection during scheduled maintenance intervals to verify thread engagement and corrosion resistance. Replace inserts showing wear or compromised fit to preserve seal integrity and load distribution in vibration-prone reefer applications.
Real-World Applications
This insert is intended for use in Thermo King assemblies and service operations for reefer trailers, refrigerated trucks, and other transport refrigeration equipment that require a 1/4-20 threaded solution. Confirm fitment for specific models and assemblies using OEM parts references before installation. Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
Backed by Thermo King’s 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 out to the service department for confirmation.
Frequently Asked Questions
Q: Is this insert compatible with Thermo King refrigeration units?
A: The insert is an OEM Thermo King part (556526) identified for applications requiring a 1/4-20 internal thread. Verify compatibility for specific models and assemblies using Thermo King parts references or contact West Texas Thermo King for application confirmation.
Q: What does “BRS” mean on the part designation?
A: BRS is a Thermo King material designation commonly used to indicate brass construction. Confirm material specifics through Thermo King documentation if material certification is required for the application.
Q: How should technicians maintain installed inserts?
A: Inspect inserts during routine service intervals, confirm secure thread engagement, and replace inserts that show wear, deformation, or corrosion to preserve reliability and temperature-control integrity.
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.
