Thermo King Flat Washer for Transport Refrigeration Assemblies 552289
Official OEM Thermo King parts catalog entry for the Thermo King Washer 552289, 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 552289 supports Thermo King refrigeration system assemblies by providing reliable load distribution and secure fastener seating across temperature-controlled equipment. West Texas Thermo King lists this OEM washer as a dependable service part for transport refrigeration and reefer trailer maintenance, helping fleets maintain uptime and precision temperature control on long hauls.
Product Overview
The Thermo King Washer 552289 is an OEM flat washer intended for use in Thermo King transport refrigeration assemblies. This washer ensures proper clamping force, reduces wear between mating surfaces, and supports vibration resistance in diesel direct electric and Precedent-series components. Certified Thermo King dealerships, including West Texas Thermo King, install and supply this part to keep refrigeration units operating reliably across West Texas and the Permian Basin.
Key Features & Customer Benefits
- OEM Fit – Ensures precise seating and alignment with Thermo King fastener assemblies for consistent service intervals.
- Load Distribution – Spreads clamping force to protect component surfaces and extend service life of mounts and brackets.
- Vibration Support – Reduces fastener loosening in high-vibration environments common to reefer trailers and refrigerated trucks.
- Durability – Manufactured to meet Thermo King standards for long-term reliability under temperature cycling.
- Fleet Uptime – Supports fast, correct repairs during scheduled maintenance to maximize on-road availability and ROI.
Product Details
Thermo King Washer 552289 is listed in Thermo King parts inventories as a flat washer used in refrigeration system assemblies. Specific dimensions and material grades are available through Thermo King parts catalogs or by contacting West Texas Thermo King for parts verification. This part integrates with a wide range of Thermo King components and supports routine service on models such as Precedent S-610M, S-610DE, and Diesel Direct Electric setups when used as specified by OEM documentation.
Efficiency & Sustainability
Using OEM components like the Thermo King Washer 552289 supports efficient, fuel-efficient cooling operation by maintaining correct assembly torque and preventing leak-inducing wear. Properly maintained Thermo King systems, including Smart Reefer SR-4 enabled units and CARB Evergreen-compliant equipment, deliver predictable temperature control and reduced waste across supply chains.
Installation & Maintenance Tips
Install the Thermo King Washer 552289 following Thermo King torque specifications and OEM assembly procedures. Use compatible OEM fasteners and inspect washers during scheduled service intervals. Replace washers showing deformation or corrosion to maintain secure clamping and prevent downstream component damage.
Real-World Applications
The Thermo King Washer 552289 is used in refrigerated trailer door assemblies, compressor mounts, bracket fastenings, and other attachment points across transport refrigeration systems. Service technicians deploy this part during routine maintenance and roadside repairs to restore correct assembly function quickly and reliably.
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 the service department for confirmation.
Frequently Asked Questions
Q: Is the Thermo King Washer 552289 compatible with Precedent-series units?
A: Yes. This OEM washer fits Thermo King assemblies and supports secure fastening and long-term durability when installed per Thermo King specifications.
Q: How often should washers be inspected during fleet maintenance?
A: Inspect washers at each scheduled preventive maintenance interval and after high-vibration events to confirm secure clamping and absence of corrosion or deformation.
Q: Can this washer affect temperature control performance?
A: Yes. Correct fastening and load distribution prevent component movement and maintain sealed connections that contribute to consistent temperature control and efficient cooling.
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 552289, 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 552289 supports Thermo King refrigeration system assemblies by providing reliable load distribution and secure fastener seating across temperature-controlled equipment. West Texas Thermo King lists this OEM washer as a dependable service part for transport refrigeration and reefer trailer maintenance, helping fleets maintain uptime and precision temperature control on long hauls.
Product Overview
The Thermo King Washer 552289 is an OEM flat washer intended for use in Thermo King transport refrigeration assemblies. This washer ensures proper clamping force, reduces wear between mating surfaces, and supports vibration resistance in diesel direct electric and Precedent-series components. Certified Thermo King dealerships, including West Texas Thermo King, install and supply this part to keep refrigeration units operating reliably across West Texas and the Permian Basin.
Key Features & Customer Benefits
- OEM Fit – Ensures precise seating and alignment with Thermo King fastener assemblies for consistent service intervals.
- Load Distribution – Spreads clamping force to protect component surfaces and extend service life of mounts and brackets.
- Vibration Support – Reduces fastener loosening in high-vibration environments common to reefer trailers and refrigerated trucks.
- Durability – Manufactured to meet Thermo King standards for long-term reliability under temperature cycling.
- Fleet Uptime – Supports fast, correct repairs during scheduled maintenance to maximize on-road availability and ROI.
Product Details
Thermo King Washer 552289 is listed in Thermo King parts inventories as a flat washer used in refrigeration system assemblies. Specific dimensions and material grades are available through Thermo King parts catalogs or by contacting West Texas Thermo King for parts verification. This part integrates with a wide range of Thermo King components and supports routine service on models such as Precedent S-610M, S-610DE, and Diesel Direct Electric setups when used as specified by OEM documentation.
Efficiency & Sustainability
Using OEM components like the Thermo King Washer 552289 supports efficient, fuel-efficient cooling operation by maintaining correct assembly torque and preventing leak-inducing wear. Properly maintained Thermo King systems, including Smart Reefer SR-4 enabled units and CARB Evergreen-compliant equipment, deliver predictable temperature control and reduced waste across supply chains.
Installation & Maintenance Tips
Install the Thermo King Washer 552289 following Thermo King torque specifications and OEM assembly procedures. Use compatible OEM fasteners and inspect washers during scheduled service intervals. Replace washers showing deformation or corrosion to maintain secure clamping and prevent downstream component damage.
Real-World Applications
The Thermo King Washer 552289 is used in refrigerated trailer door assemblies, compressor mounts, bracket fastenings, and other attachment points across transport refrigeration systems. Service technicians deploy this part during routine maintenance and roadside repairs to restore correct assembly function quickly and reliably.
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 the service department for confirmation.
Frequently Asked Questions
Q: Is the Thermo King Washer 552289 compatible with Precedent-series units?
A: Yes. This OEM washer fits Thermo King assemblies and supports secure fastening and long-term durability when installed per Thermo King specifications.
Q: How often should washers be inspected during fleet maintenance?
A: Inspect washers at each scheduled preventive maintenance interval and after high-vibration events to confirm secure clamping and absence of corrosion or deformation.
Q: Can this washer affect temperature control performance?
A: Yes. Correct fastening and load distribution prevent component movement and maintain sealed connections that contribute to consistent temperature control and efficient cooling.
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.
