Thermo King Service-Grade Flat Washer 1/2 Inch OEM 552038
Official OEM Thermo King parts catalog entry for the Thermo King Washer Flat 1/2 (Part 552038), 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 Washer Flat 1/2 (Part 552038) provides OEM-grade fastening reliability for temperature-controlled fleets, ensuring secure load distribution and consistent mechanical stability in transport refrigeration applications.
West Texas Thermo King lists this Washer Flat 1/2 as a straightforward, durable fastening component engineered to support bolted connections on reefer trailers, refrigerated trucks, and Thermo King refrigeration units that require a nominal 1/2-inch flat washer.
- OEM Fit – Designed for Thermo King service environments to ensure precise seating and reliable connection integrity.
- Load Distribution – Spreads bolt clamping force across larger surface area to protect mounting surfaces and reduce localized deformation.
- Vibration Resistance – Helps maintain fastener stability under highway and refrigerated transport vibration for improved uptime.
- Service-Grade Durability – Manufactured to meet typical OEM fastening expectations for fleets operating in West Texas and the Permian Basin.
- Corrosion-Resistant Design – Suits refrigerated environments where humidity and temperature cycling are factors in long-term reliability.
- Fleet-Level Consistency – Standardized part that simplifies inventory and reduces turnaround time during scheduled maintenance or road calls.
Product Details
Part Number: 552038 — Thermo King Washer Flat 1/2. This component is a nominal 1/2-inch flat washer used to increase the bearing surface of fasteners on Thermo King refrigeration equipment and reefer trailers. Detailed dimensional tolerances and material specifications follow Thermo King OEM documentation and are available through certified parts catalogs. Use this part where a standard flat washer for a 1/2-inch bolt is specified by Thermo King service literature.
Efficiency & Sustainability
The Washer Flat 1/2 supports reliable temperature control by maintaining secure fastener assemblies that preserve system integrity and reduce unplanned downtime. Properly maintained fasteners contribute to fuel-efficient cooling and consistent temperature control across transport refrigeration platforms, benefiting operations from Amarillo to the Permian Basin. This component aligns with fleet maintenance practices that support compliance programs and long-term sustainability goals for refrigerated transport.
Installation & Maintenance Tips
Install the Washer Flat 1/2 with the correct grade and size of bolt specified in Thermo King service instructions. Inspect washers during scheduled maintenance intervals and replace any component that shows signs of wear, corrosion, or deformation. Use OEM fasteners and recommended torque values to ensure secure, long-lasting connections and preserve system reliability on the road.
Real-World Applications
This washer fits common fastening points across Thermo King refrigeration units installed on reefer trailers and refrigerated trucks, supporting temperature control systems and auxiliary components. Technicians deploy this part during routine service, refrigeration overhauls, and field repairs to maintain precision and uptime for transport refrigeration operations.
Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
Backed by Thermo King 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 the service department for confirmation.
Frequently Asked Questions
Q: Is the Washer Flat 1/2 compatible with Thermo King reefer trailer assemblies?
A: Yes. The Washer Flat 1/2 (Part 552038) is a standard flat washer specified where a 1/2-inch nominal washer is required on Thermo King equipment and related mounting hardware.
Q: How often should washers be inspected during maintenance?
A: Inspect washers during routine service intervals and whenever fasteners are loosened for component removal or adjustment; replace washers that show wear, corrosion, or deformation to maintain secure assemblies.
Q: Does West Texas Thermo King supply OEM fasteners for installation?
A: West Texas Thermo King stocks verified Thermo King parts and provides installation guidance and service through certified technicians to ensure proper fit and long-term reliability.
Q: Can this washer help reduce refrigeration system downtime?
A: Yes. Using OEM-specified washers in critical fastening locations helps preserve structural integrity and reduces the likelihood of service interruptions caused by loose or damaged fasteners.
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 Washer Flat 1/2 (Part 552038), 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 Washer Flat 1/2 (Part 552038) provides OEM-grade fastening reliability for temperature-controlled fleets, ensuring secure load distribution and consistent mechanical stability in transport refrigeration applications.
West Texas Thermo King lists this Washer Flat 1/2 as a straightforward, durable fastening component engineered to support bolted connections on reefer trailers, refrigerated trucks, and Thermo King refrigeration units that require a nominal 1/2-inch flat washer.
- OEM Fit – Designed for Thermo King service environments to ensure precise seating and reliable connection integrity.
- Load Distribution – Spreads bolt clamping force across larger surface area to protect mounting surfaces and reduce localized deformation.
- Vibration Resistance – Helps maintain fastener stability under highway and refrigerated transport vibration for improved uptime.
- Service-Grade Durability – Manufactured to meet typical OEM fastening expectations for fleets operating in West Texas and the Permian Basin.
- Corrosion-Resistant Design – Suits refrigerated environments where humidity and temperature cycling are factors in long-term reliability.
- Fleet-Level Consistency – Standardized part that simplifies inventory and reduces turnaround time during scheduled maintenance or road calls.
Product Details
Part Number: 552038 — Thermo King Washer Flat 1/2. This component is a nominal 1/2-inch flat washer used to increase the bearing surface of fasteners on Thermo King refrigeration equipment and reefer trailers. Detailed dimensional tolerances and material specifications follow Thermo King OEM documentation and are available through certified parts catalogs. Use this part where a standard flat washer for a 1/2-inch bolt is specified by Thermo King service literature.
Efficiency & Sustainability
The Washer Flat 1/2 supports reliable temperature control by maintaining secure fastener assemblies that preserve system integrity and reduce unplanned downtime. Properly maintained fasteners contribute to fuel-efficient cooling and consistent temperature control across transport refrigeration platforms, benefiting operations from Amarillo to the Permian Basin. This component aligns with fleet maintenance practices that support compliance programs and long-term sustainability goals for refrigerated transport.
Installation & Maintenance Tips
Install the Washer Flat 1/2 with the correct grade and size of bolt specified in Thermo King service instructions. Inspect washers during scheduled maintenance intervals and replace any component that shows signs of wear, corrosion, or deformation. Use OEM fasteners and recommended torque values to ensure secure, long-lasting connections and preserve system reliability on the road.
Real-World Applications
This washer fits common fastening points across Thermo King refrigeration units installed on reefer trailers and refrigerated trucks, supporting temperature control systems and auxiliary components. Technicians deploy this part during routine service, refrigeration overhauls, and field repairs to maintain precision and uptime for transport refrigeration operations.
Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
Backed by Thermo King 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 the service department for confirmation.
Frequently Asked Questions
Q: Is the Washer Flat 1/2 compatible with Thermo King reefer trailer assemblies?
A: Yes. The Washer Flat 1/2 (Part 552038) is a standard flat washer specified where a 1/2-inch nominal washer is required on Thermo King equipment and related mounting hardware.
Q: How often should washers be inspected during maintenance?
A: Inspect washers during routine service intervals and whenever fasteners are loosened for component removal or adjustment; replace washers that show wear, corrosion, or deformation to maintain secure assemblies.
Q: Does West Texas Thermo King supply OEM fasteners for installation?
A: West Texas Thermo King stocks verified Thermo King parts and provides installation guidance and service through certified technicians to ensure proper fit and long-term reliability.
Q: Can this washer help reduce refrigeration system downtime?
A: Yes. Using OEM-specified washers in critical fastening locations helps preserve structural integrity and reduces the likelihood of service interruptions caused by loose or damaged fasteners.
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.
