Thermo King Flat Washer #8 OEM Fit for Refrigeration Units 552201
Official OEM Thermo King parts catalog entry for the Washer Flat #8, 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 #8 552201 delivers OEM-grade fastening reliability for Thermo King refrigeration systems, ensuring consistent load distribution and secure connections across temperature-controlled fleets. West Texas Thermo King specifies this Genuine Thermo King part to preserve uptime and support precise temperature control across reefer trailers and transport refrigeration units.
Key Features & Customer Benefits
- OEM Fit – Matches Thermo King engineering tolerances to secure fasteners where #8 hardware is required, reducing the risk of loosening under vibration.
- Even Load Distribution – Protects mating surfaces and prevents damage to components, supporting long-term reliability.
- Vibration Resistance – Stabilizes bolted connections on diesel and electric drive systems to maintain consistent temperature control on the road.
- Corrosion-Resistant Finish – Manufactured to Thermo King quality standards for durability in harsh transport environments across West Texas and the Permian Basin.
- Fleet-Grade Reliability – Supports fuel-efficient cooling operations by preserving sealing and mechanical integrity of Thermo King refrigeration units.
Product Details
| Part Number | 552201 |
| Product Name | Washer Flat #8 |
| Fitment | Designed for #8 fasteners used in Thermo King assemblies |
| Application | Thermo King refrigeration units and transport refrigeration systems |
This genuine Thermo King washer functions as a precision flat washer that evens load, protects mounting surfaces, and supports secure assemblies on reefer trailers, refrigerated trucks, and stationary temperature control equipment. Material and finish meet Thermo King OEM standards for transport refrigeration applications and on-highway service conditions.
Efficiency & Sustainability
Proper fastening preserves system sealing and mechanical alignment, which supports consistent temperature control and fuel-efficient cooling across fleet operations. Using OEM components like part 552201 helps avoid premature wear and part turnover, lowering waste and sustaining uptime for Smart Reefer SR-4 and other modern Thermo King platforms where reliable sealing and vibration control contribute to overall system efficiency.
Installation & Maintenance Tips
Install with the specified #8 fastener and torque to Thermo King guidelines. Use OEM clamps and retainers where applicable. Inspect washers during scheduled maintenance intervals for corrosion or deformation, and replace as part of routine service to maintain secure connections and optimal temperature control performance.
Real-World Applications
Thermo King Washer Flat #8 552201 appears throughout transport refrigeration assemblies on reefer trailers, refrigerated truck bodies, and auxiliary mounting brackets. Fleet technicians in Amarillo, Lubbock, Odessa, and the greater West Texas region use this part during routine service, retrofit, and preventative maintenance to preserve uptime on long-haul and regional runs.
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 reach the service department directly for confirmation.
Frequently Asked Questions
Q: Is this washer compatible with Thermo King Precedent and S-series units?
A: Yes. Thermo King Washer Flat #8 552201 fits Thermo King refrigeration units and assemblies that use #8 fasteners, including applications found on Precedent-series and S-610-series equipment when #8 hardware is specified.
Q: How does this washer help fleet uptime?
A: The washer evens load and protects mounting surfaces, reducing fastener loosening and component wear from vibration. Consistent, secure connections preserve system integrity and support continuous temperature control on the road.
Q: Are technicians in West Texas able to install this part on-site?
A: Yes. Certified technicians at West Texas Thermo King install and verify fitment for fleet and single-unit service in Amarillo, Lubbock, Odessa, and the Permian Basin.
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 #8, 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 #8 552201 delivers OEM-grade fastening reliability for Thermo King refrigeration systems, ensuring consistent load distribution and secure connections across temperature-controlled fleets. West Texas Thermo King specifies this Genuine Thermo King part to preserve uptime and support precise temperature control across reefer trailers and transport refrigeration units.
Key Features & Customer Benefits
- OEM Fit – Matches Thermo King engineering tolerances to secure fasteners where #8 hardware is required, reducing the risk of loosening under vibration.
- Even Load Distribution – Protects mating surfaces and prevents damage to components, supporting long-term reliability.
- Vibration Resistance – Stabilizes bolted connections on diesel and electric drive systems to maintain consistent temperature control on the road.
- Corrosion-Resistant Finish – Manufactured to Thermo King quality standards for durability in harsh transport environments across West Texas and the Permian Basin.
- Fleet-Grade Reliability – Supports fuel-efficient cooling operations by preserving sealing and mechanical integrity of Thermo King refrigeration units.
Product Details
| Part Number | 552201 |
| Product Name | Washer Flat #8 |
| Fitment | Designed for #8 fasteners used in Thermo King assemblies |
| Application | Thermo King refrigeration units and transport refrigeration systems |
This genuine Thermo King washer functions as a precision flat washer that evens load, protects mounting surfaces, and supports secure assemblies on reefer trailers, refrigerated trucks, and stationary temperature control equipment. Material and finish meet Thermo King OEM standards for transport refrigeration applications and on-highway service conditions.
Efficiency & Sustainability
Proper fastening preserves system sealing and mechanical alignment, which supports consistent temperature control and fuel-efficient cooling across fleet operations. Using OEM components like part 552201 helps avoid premature wear and part turnover, lowering waste and sustaining uptime for Smart Reefer SR-4 and other modern Thermo King platforms where reliable sealing and vibration control contribute to overall system efficiency.
Installation & Maintenance Tips
Install with the specified #8 fastener and torque to Thermo King guidelines. Use OEM clamps and retainers where applicable. Inspect washers during scheduled maintenance intervals for corrosion or deformation, and replace as part of routine service to maintain secure connections and optimal temperature control performance.
Real-World Applications
Thermo King Washer Flat #8 552201 appears throughout transport refrigeration assemblies on reefer trailers, refrigerated truck bodies, and auxiliary mounting brackets. Fleet technicians in Amarillo, Lubbock, Odessa, and the greater West Texas region use this part during routine service, retrofit, and preventative maintenance to preserve uptime on long-haul and regional runs.
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 reach the service department directly for confirmation.
Frequently Asked Questions
Q: Is this washer compatible with Thermo King Precedent and S-series units?
A: Yes. Thermo King Washer Flat #8 552201 fits Thermo King refrigeration units and assemblies that use #8 fasteners, including applications found on Precedent-series and S-610-series equipment when #8 hardware is specified.
Q: How does this washer help fleet uptime?
A: The washer evens load and protects mounting surfaces, reducing fastener loosening and component wear from vibration. Consistent, secure connections preserve system integrity and support continuous temperature control on the road.
Q: Are technicians in West Texas able to install this part on-site?
A: Yes. Certified technicians at West Texas Thermo King install and verify fitment for fleet and single-unit service in Amarillo, Lubbock, Odessa, and the Permian Basin.
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.