Thermo King Hex Head Cap Screw 3/8-16 UNC x 1 in 550529
Official OEM Thermo King parts catalog entry for the Thermo King Screw HH CP 3/8-16X1 (Part 550529), 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 Screw HH CP 3/8-16X1 (Part 550529) delivers OEM-grade fastening reliability for Thermo King refrigeration systems, ensuring secure assembly and dependable operation in transport refrigeration applications where uptime matters.
Thermo King refrigeration system components require precise, durable fasteners. This hex head cap screw provides a secure, standard UNC thread connection for reefer trailers and temperature control equipment, supporting long-term fleet reliability across West Texas and the Permian Basin.
- OEM Part Number 550529 – Direct Thermo King replacement to maintain fit, form, and function in Thermo King assemblies.
- Hex Head Design – Enables reliable torque application with standard wrenches or sockets for secure fastening during installation and service.
- 3/8-16 Thread – Standard coarse UNC thread ensures compatibility with assemblies that require a 3/8 inch, 16 TPI fastener for robust mechanical connection.
- 1 Inch Length – Appropriate thread engagement for typical mounting points in transport refrigeration components without excess protrusion.
- Plain Finish – Matches OEM surface finish expectations and installation requirements for Thermo King equipment.
- Fleet Uptime Focus – Uses Thermo King OEM specifications to support predictable maintenance intervals and reduce service downtime.
Product Details
| Part Number | 550529 |
| Product Name | Thermo King Screw HH CP 3/8-16X1 |
| Head Type | Hex Head (HH) |
| Thread | 3/8-16 (UNC) |
| Length | 1 inch |
| Finish | Plain (CP) |
| Compatibility | Thermo King OEM assemblies and transport refrigeration hardware requiring a 3/8-16 x 1 in hex head cap screw |
Efficiency & Sustainability
This OEM fastener supports reliable component retention that contributes to consistent temperature control and fuel-efficient cooling strategies used in modern fleets, including systems that integrate Smart Reefer SR-4 monitoring. Use of certified Thermo King parts supports long-term operational efficiency and prudent parts lifecycle management across Amarillo, Lubbock, Odessa, and the Permian Basin.
Installation & Maintenance Tips
Install using the appropriate socket or wrench and torque to Thermo King OEM specifications. Inspect fasteners during scheduled maintenance intervals and replace any fastener showing wear or damage. Use genuine Thermo King parts for secure fitment and to preserve warranty eligibility and fleet reliability.
Real-World Applications
This hex head cap screw secures components in Thermo King transport refrigeration systems used on reefer trailers, refrigerated trucks, and auxiliary refrigeration assemblies. It supports temperature control performance and precise mechanical assembly across routine service and heavy-duty applications.
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 visit the contact page to confirm coverage and service options.
Frequently Asked Questions
Q: Is this screw compatible with Thermo King refrigeration units?
A: Yes. Part 550529 fits Thermo King OEM assemblies and any application specifying a 3/8-16 x 1 in hex head cap screw for secure fastening.
Q: What tools are recommended for installation?
A: Use a standard socket or wrench sized for the hex head and tighten to Thermo King OEM torque values to ensure proper engagement and reliability.
Q: Can this part support fleet maintenance programs in West Texas?
A: Yes. This OEM screw supports predictable maintenance, helps preserve component alignment, and contributes to reduced downtime for fleets operating in Amarillo, Lubbock, Odessa, and the Permian Basin.
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 Screw HH CP 3/8-16X1 (Part 550529), 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 Screw HH CP 3/8-16X1 (Part 550529) delivers OEM-grade fastening reliability for Thermo King refrigeration systems, ensuring secure assembly and dependable operation in transport refrigeration applications where uptime matters.
Thermo King refrigeration system components require precise, durable fasteners. This hex head cap screw provides a secure, standard UNC thread connection for reefer trailers and temperature control equipment, supporting long-term fleet reliability across West Texas and the Permian Basin.
- OEM Part Number 550529 – Direct Thermo King replacement to maintain fit, form, and function in Thermo King assemblies.
- Hex Head Design – Enables reliable torque application with standard wrenches or sockets for secure fastening during installation and service.
- 3/8-16 Thread – Standard coarse UNC thread ensures compatibility with assemblies that require a 3/8 inch, 16 TPI fastener for robust mechanical connection.
- 1 Inch Length – Appropriate thread engagement for typical mounting points in transport refrigeration components without excess protrusion.
- Plain Finish – Matches OEM surface finish expectations and installation requirements for Thermo King equipment.
- Fleet Uptime Focus – Uses Thermo King OEM specifications to support predictable maintenance intervals and reduce service downtime.
Product Details
| Part Number | 550529 |
| Product Name | Thermo King Screw HH CP 3/8-16X1 |
| Head Type | Hex Head (HH) |
| Thread | 3/8-16 (UNC) |
| Length | 1 inch |
| Finish | Plain (CP) |
| Compatibility | Thermo King OEM assemblies and transport refrigeration hardware requiring a 3/8-16 x 1 in hex head cap screw |
Efficiency & Sustainability
This OEM fastener supports reliable component retention that contributes to consistent temperature control and fuel-efficient cooling strategies used in modern fleets, including systems that integrate Smart Reefer SR-4 monitoring. Use of certified Thermo King parts supports long-term operational efficiency and prudent parts lifecycle management across Amarillo, Lubbock, Odessa, and the Permian Basin.
Installation & Maintenance Tips
Install using the appropriate socket or wrench and torque to Thermo King OEM specifications. Inspect fasteners during scheduled maintenance intervals and replace any fastener showing wear or damage. Use genuine Thermo King parts for secure fitment and to preserve warranty eligibility and fleet reliability.
Real-World Applications
This hex head cap screw secures components in Thermo King transport refrigeration systems used on reefer trailers, refrigerated trucks, and auxiliary refrigeration assemblies. It supports temperature control performance and precise mechanical assembly across routine service and heavy-duty applications.
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 visit the contact page to confirm coverage and service options.
Frequently Asked Questions
Q: Is this screw compatible with Thermo King refrigeration units?
A: Yes. Part 550529 fits Thermo King OEM assemblies and any application specifying a 3/8-16 x 1 in hex head cap screw for secure fastening.
Q: What tools are recommended for installation?
A: Use a standard socket or wrench sized for the hex head and tighten to Thermo King OEM torque values to ensure proper engagement and reliability.
Q: Can this part support fleet maintenance programs in West Texas?
A: Yes. This OEM screw supports predictable maintenance, helps preserve component alignment, and contributes to reduced downtime for fleets operating in Amarillo, Lubbock, Odessa, and the Permian Basin.
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.