Thermo King Refrigeration System OEM Fastener Screw 553443
Official OEM Thermo King parts catalog entry for the Thermo King Screw 553443, 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 refrigeration system Screw 553443 provides OEM-grade fastening reliability for transport refrigeration assemblies, supporting consistent temperature control and dependable uptime across fleet applications.
West Texas Thermo King, a certified Thermo King dealership, lists this genuine OEM screw for use in Thermo King assemblies where manufacturer-specified fasteners ensure secure, vibration-resistant connections and long-term operational reliability.
- OEM Fit – Ensures precise alignment and secure fastening in Thermo King components to reduce loosening under vibration.
- Durable Fastening – Supports stable assembly retention for temperature control systems to maintain consistent reefer performance.
- Service-Ready – Simplifies maintenance and scheduled inspections with an OEM-specified part that technicians recognize and trust.
- Fleet Uptime Support – Minimizes risk of component movement or failure, helping protect cargo temperature integrity and route schedules.
- Compatibility with Thermo King Procedures – Works with Thermo King installation and service standards to support proper torque and assembly practices.
Product Details
The Thermo King Screw 553443 is an OEM-specified fastening component used in Thermo King refrigeration and transport refrigeration assemblies. This screw serves as a secure mechanical fastener within Thermo King units and is identified by Thermo King part number 553443. For exact installation location, torque values, and specific material details, refer to Thermo King service documentation or contact certified technicians at West Texas Thermo King for verification.
Efficiency & Sustainability
Using genuine Thermo King fasteners supports efficient cooling by maintaining proper mechanical assemblies on transport refrigeration units. Proper OEM fastening reduces air and refrigerant leaks and helps preserve the performance of fuel-efficient cooling platforms such as Smart Reefer SR-4 and Diesel Direct Electric configurations. Compliance with Thermo King service standards contributes to longer equipment life and lower environmental impact across fleet operations.
Installation & Maintenance Tips
Follow Thermo King service manuals for torque specifications and installation sequence. Use OEM replacement fasteners, appropriate washers or locking hardware, and inspect screws during scheduled maintenance intervals. Replace any fastener that shows corrosion, thread damage, or loosening to maintain system integrity and temperature control precision.
Real-World Applications
The Thermo King Screw 553443 is suitable for use in refrigerated trailers, reefer trailers, refrigerated trucks, and stationary refrigeration components where Thermo King OEM fasteners are required. This screw supports temperature control systems that operate across West Texas conditions, including long-haul routes in the Permian Basin and city-to-city runs between Amarillo, Lubbock, and Odessa.
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 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, contact us for warranty information at https://www.trailerservicesofwesttexas.com/contact or contact the service department for confirmation.
Frequently Asked Questions
Q: Is the Thermo King Screw 553443 compatible with Thermo King Precedent or Smart Reefer units?
A: Compatibility depends on the assembly and location within the unit; consult Thermo King service documentation or contact West Texas Thermo King for verification against specific models.
Q: How should technicians install this screw to maintain reliability?
A: Follow Thermo King torque and installation procedures, use OEM washers or locking hardware where specified, and inspect during routine maintenance intervals.
Q: Does using OEM fasteners improve fleet temperature control reliability?
A: Yes. OEM fasteners help preserve assembly integrity, reduce the likelihood of vibration-related loosening, and support consistent temperature control across transport refrigeration systems.
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 553443, 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 refrigeration system Screw 553443 provides OEM-grade fastening reliability for transport refrigeration assemblies, supporting consistent temperature control and dependable uptime across fleet applications.
West Texas Thermo King, a certified Thermo King dealership, lists this genuine OEM screw for use in Thermo King assemblies where manufacturer-specified fasteners ensure secure, vibration-resistant connections and long-term operational reliability.
- OEM Fit – Ensures precise alignment and secure fastening in Thermo King components to reduce loosening under vibration.
- Durable Fastening – Supports stable assembly retention for temperature control systems to maintain consistent reefer performance.
- Service-Ready – Simplifies maintenance and scheduled inspections with an OEM-specified part that technicians recognize and trust.
- Fleet Uptime Support – Minimizes risk of component movement or failure, helping protect cargo temperature integrity and route schedules.
- Compatibility with Thermo King Procedures – Works with Thermo King installation and service standards to support proper torque and assembly practices.
Product Details
The Thermo King Screw 553443 is an OEM-specified fastening component used in Thermo King refrigeration and transport refrigeration assemblies. This screw serves as a secure mechanical fastener within Thermo King units and is identified by Thermo King part number 553443. For exact installation location, torque values, and specific material details, refer to Thermo King service documentation or contact certified technicians at West Texas Thermo King for verification.
Efficiency & Sustainability
Using genuine Thermo King fasteners supports efficient cooling by maintaining proper mechanical assemblies on transport refrigeration units. Proper OEM fastening reduces air and refrigerant leaks and helps preserve the performance of fuel-efficient cooling platforms such as Smart Reefer SR-4 and Diesel Direct Electric configurations. Compliance with Thermo King service standards contributes to longer equipment life and lower environmental impact across fleet operations.
Installation & Maintenance Tips
Follow Thermo King service manuals for torque specifications and installation sequence. Use OEM replacement fasteners, appropriate washers or locking hardware, and inspect screws during scheduled maintenance intervals. Replace any fastener that shows corrosion, thread damage, or loosening to maintain system integrity and temperature control precision.
Real-World Applications
The Thermo King Screw 553443 is suitable for use in refrigerated trailers, reefer trailers, refrigerated trucks, and stationary refrigeration components where Thermo King OEM fasteners are required. This screw supports temperature control systems that operate across West Texas conditions, including long-haul routes in the Permian Basin and city-to-city runs between Amarillo, Lubbock, and Odessa.
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 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, contact us for warranty information at https://www.trailerservicesofwesttexas.com/contact or contact the service department for confirmation.
Frequently Asked Questions
Q: Is the Thermo King Screw 553443 compatible with Thermo King Precedent or Smart Reefer units?
A: Compatibility depends on the assembly and location within the unit; consult Thermo King service documentation or contact West Texas Thermo King for verification against specific models.
Q: How should technicians install this screw to maintain reliability?
A: Follow Thermo King torque and installation procedures, use OEM washers or locking hardware where specified, and inspect during routine maintenance intervals.
Q: Does using OEM fasteners improve fleet temperature control reliability?
A: Yes. OEM fasteners help preserve assembly integrity, reduce the likelihood of vibration-related loosening, and support consistent temperature control across transport refrigeration systems.
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.