Thermo King Flat Fastener Washer 5/16 for Refrigeration 552958
Official OEM Thermo King parts catalog entry for the Washer Flat 5/16, 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 Washer Flat 5/16, Part 552958, delivers OEM-grade serviceability for Thermo King refrigeration system applications. This essential fastening component supports reliable load distribution and secure assemblies across transport refrigeration equipment to keep reefer trailers and refrigerated trucks operating with consistent temperature control.
Key Features & Customer Benefits
- OEM Specification – Ensures compatibility with Thermo King service procedures and replacement standards for dependable field repairs.
- Load Distribution – Reduces fastener pull-through and protects mounting surfaces for longer-lasting assemblies on refrigeration units.
- Vibration Resistance – Supports secure clamping under transport conditions to help maintain seal integrity and component alignment.
- Simplified Serviceability – Matches common service practices for quick replacement during scheduled maintenance or roadside repairs.
- Fleet Uptime Focus – Contributes to reliable operation of temperature control systems to protect cargo and reduce unscheduled downtime.
Product Details
| Part Number | 552958 |
| Product Name | Washer Flat 5/16 |
| Application | Fastener support for Thermo King refrigeration system components and assemblies |
Efficiency & Sustainability
This washer supports efficient maintenance practices that keep Thermo King transport refrigeration equipment operating at designed efficiency and temperature control. By maintaining proper fastener load distribution and alignment, the Washer Flat 5/16 helps avoid premature wear and supports fuel-efficient cooling strategies across Smart Reefer SR-4 and other Thermo King platforms, contributing to reduced waste and sustained operational reliability.
Installation & Maintenance Tips
Install this washer with OEM-specified fasteners and torque values found in Thermo King service manuals. Inspect washers during routine maintenance intervals and whenever assemblies are disassembled for service. Replace any hardware that shows deformation, corrosion, or loss of fit to preserve clamp force and sealing performance.
Real-World Applications
The Washer Flat 5/16 is used across reefer trailers, refrigerated trucks, and containerized transport refrigeration systems to support mounting brackets, panels, and component interfaces. It is a standard service part for fleet maintenance programs focused on preserving temperature control and cargo integrity. 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, please contact us for warranty information or contact our service department for confirmation.
Frequently Asked Questions
Q: Is this washer compatible with Thermo King Precedent and S-610 series units?
A: This washer is an OEM-specified fastening component used in Thermo King refrigeration assemblies; confirm exact application and fitment with the service manual or by contacting West Texas Thermo King for unit-specific verification.
Q: Can this washer be used during roadside repairs to restore secure mounting?
A: Yes. Use the washer with OEM fasteners and approved torque settings to restore secure mounting and maintain temperature control until scheduled service is available.
Q: How does replacing worn washers affect fleet reliability?
A: Replacing worn or missing washers helps maintain proper clamp force, reduces vibration-related loosening, and extends the service life of mounted components—supporting consistent temperature control and reducing unscheduled downtime.
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 Washer Flat 5/16, 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 Washer Flat 5/16, Part 552958, delivers OEM-grade serviceability for Thermo King refrigeration system applications. This essential fastening component supports reliable load distribution and secure assemblies across transport refrigeration equipment to keep reefer trailers and refrigerated trucks operating with consistent temperature control.
Key Features & Customer Benefits
- OEM Specification – Ensures compatibility with Thermo King service procedures and replacement standards for dependable field repairs.
- Load Distribution – Reduces fastener pull-through and protects mounting surfaces for longer-lasting assemblies on refrigeration units.
- Vibration Resistance – Supports secure clamping under transport conditions to help maintain seal integrity and component alignment.
- Simplified Serviceability – Matches common service practices for quick replacement during scheduled maintenance or roadside repairs.
- Fleet Uptime Focus – Contributes to reliable operation of temperature control systems to protect cargo and reduce unscheduled downtime.
Product Details
| Part Number | 552958 |
| Product Name | Washer Flat 5/16 |
| Application | Fastener support for Thermo King refrigeration system components and assemblies |
Efficiency & Sustainability
This washer supports efficient maintenance practices that keep Thermo King transport refrigeration equipment operating at designed efficiency and temperature control. By maintaining proper fastener load distribution and alignment, the Washer Flat 5/16 helps avoid premature wear and supports fuel-efficient cooling strategies across Smart Reefer SR-4 and other Thermo King platforms, contributing to reduced waste and sustained operational reliability.
Installation & Maintenance Tips
Install this washer with OEM-specified fasteners and torque values found in Thermo King service manuals. Inspect washers during routine maintenance intervals and whenever assemblies are disassembled for service. Replace any hardware that shows deformation, corrosion, or loss of fit to preserve clamp force and sealing performance.
Real-World Applications
The Washer Flat 5/16 is used across reefer trailers, refrigerated trucks, and containerized transport refrigeration systems to support mounting brackets, panels, and component interfaces. It is a standard service part for fleet maintenance programs focused on preserving temperature control and cargo integrity. 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, please contact us for warranty information or contact our service department for confirmation.
Frequently Asked Questions
Q: Is this washer compatible with Thermo King Precedent and S-610 series units?
A: This washer is an OEM-specified fastening component used in Thermo King refrigeration assemblies; confirm exact application and fitment with the service manual or by contacting West Texas Thermo King for unit-specific verification.
Q: Can this washer be used during roadside repairs to restore secure mounting?
A: Yes. Use the washer with OEM fasteners and approved torque settings to restore secure mounting and maintain temperature control until scheduled service is available.
Q: How does replacing worn washers affect fleet reliability?
A: Replacing worn or missing washers helps maintain proper clamp force, reduces vibration-related loosening, and extends the service life of mounted components—supporting consistent temperature control and reducing unscheduled downtime.
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.