Thermo King Flat Washer 3/8 Inch OEM Reefer numer552641
Official OEM Thermo King parts catalog entry for the Washer Flat 3/8, 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 3/8 supports secure, reliable fastening across Thermo King refrigeration systems and components. The Washer Flat 3/8, part number numer552641, ensures consistent clamping pressure and helps maintain temperature control integrity on reefer trailers and transport refrigeration equipment.
Product Overview
Thermo King refrigeration system-grade hardware ensures dependable service life for fleets that demand uptime. This flat washer functions as a simple, OEM-approved component that distributes load, protects mounting surfaces, and contributes to precise, repeatable assemblies in Thermo King units used across West Texas and the Permian Basin.
Key Features & Customer Benefits
- OEM-Approved Fit – Ensures compatibility with Thermo King service procedures and parts lists for consistent installations.
- Load Distribution – Reduces bolt and fastener stress to protect housings and gaskets, supporting long-term reliability.
- Corrosion-Resistant Finish – Provides durability in road and weather exposure typical of Amarillo-to-Odessa operations.
- Precision Form – Enables consistent torque application and repeatable clamping for temperature-critical assemblies.
- Low-Maintenance Component – Simple inspection and replacement help fleets maximize uptime and reduce service time.
Product Details
The Washer Flat 3/8 (part number numer552641) is an OEM Thermo King fastening component intended for use where Thermo King specifies a flat washer. Use the OEM parts catalog or certified service guidance to confirm fitment for specific models. West Texas Thermo King technicians verify correct hardware selection during scheduled maintenance and repairs.
Efficiency & Sustainability
Small components like the Washer Flat 3/8 support overall system efficiency by maintaining proper assembly integrity for temperature control. Correct fastening reduces air and refrigerant leaks and helps Thermo King systems — including Smart Reefer SR-4 and other fuel-efficient cooling platforms — operate as designed. High-quality hardware contributes to lower life-cycle costs and supports CARB Evergreen and fleet sustainability goals through improved operational reliability.
Installation & Maintenance Tips
Install using OEM-specified fasteners and torque values to preserve sealing surfaces and prevent loosening. Inspect washers during routine service intervals and replace any washers that show corrosion, deformation, or surface wear. Use certified Thermo King clamps and replacement parts when reassembling critical refrigeration connections.
Real-World Applications
The Washer Flat 3/8 is used across Thermo King applications on reefer trailers, refrigerated trucks, and stationary transport refrigeration installations. Typical service scenarios include mounting brackets, compressor assemblies, condenser and evaporator mounts, and general fastening points where OEM hardware is required. 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: https://www.trailerservicesofwesttexas.com/contact.
Frequently Asked Questions
Q: Is this washer compatible with Thermo King Precedent and S-series units?
A: Compatibility depends on the specific application and OEM parts list. Verify fitment through the Thermo King parts catalog or consult certified service technicians at West Texas Thermo King.
Q: How often should fasteners and washers be inspected on a reefer trailer?
A: Inspect fasteners and washers during scheduled maintenance intervals and after any service that involves disassembly of refrigeration components to ensure torque integrity and surface condition.
Q: Can this washer help reduce downtime?
A: Yes. Using OEM-grade washers like part number numer552641 helps maintain secure assemblies and reduces the risk of vibration-related loosening, supporting fleet uptime and service predictability.
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 3/8, 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 3/8 supports secure, reliable fastening across Thermo King refrigeration systems and components. The Washer Flat 3/8, part number numer552641, ensures consistent clamping pressure and helps maintain temperature control integrity on reefer trailers and transport refrigeration equipment.
Product Overview
Thermo King refrigeration system-grade hardware ensures dependable service life for fleets that demand uptime. This flat washer functions as a simple, OEM-approved component that distributes load, protects mounting surfaces, and contributes to precise, repeatable assemblies in Thermo King units used across West Texas and the Permian Basin.
Key Features & Customer Benefits
- OEM-Approved Fit – Ensures compatibility with Thermo King service procedures and parts lists for consistent installations.
- Load Distribution – Reduces bolt and fastener stress to protect housings and gaskets, supporting long-term reliability.
- Corrosion-Resistant Finish – Provides durability in road and weather exposure typical of Amarillo-to-Odessa operations.
- Precision Form – Enables consistent torque application and repeatable clamping for temperature-critical assemblies.
- Low-Maintenance Component – Simple inspection and replacement help fleets maximize uptime and reduce service time.
Product Details
The Washer Flat 3/8 (part number numer552641) is an OEM Thermo King fastening component intended for use where Thermo King specifies a flat washer. Use the OEM parts catalog or certified service guidance to confirm fitment for specific models. West Texas Thermo King technicians verify correct hardware selection during scheduled maintenance and repairs.
Efficiency & Sustainability
Small components like the Washer Flat 3/8 support overall system efficiency by maintaining proper assembly integrity for temperature control. Correct fastening reduces air and refrigerant leaks and helps Thermo King systems — including Smart Reefer SR-4 and other fuel-efficient cooling platforms — operate as designed. High-quality hardware contributes to lower life-cycle costs and supports CARB Evergreen and fleet sustainability goals through improved operational reliability.
Installation & Maintenance Tips
Install using OEM-specified fasteners and torque values to preserve sealing surfaces and prevent loosening. Inspect washers during routine service intervals and replace any washers that show corrosion, deformation, or surface wear. Use certified Thermo King clamps and replacement parts when reassembling critical refrigeration connections.
Real-World Applications
The Washer Flat 3/8 is used across Thermo King applications on reefer trailers, refrigerated trucks, and stationary transport refrigeration installations. Typical service scenarios include mounting brackets, compressor assemblies, condenser and evaporator mounts, and general fastening points where OEM hardware is required. 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: https://www.trailerservicesofwesttexas.com/contact.
Frequently Asked Questions
Q: Is this washer compatible with Thermo King Precedent and S-series units?
A: Compatibility depends on the specific application and OEM parts list. Verify fitment through the Thermo King parts catalog or consult certified service technicians at West Texas Thermo King.
Q: How often should fasteners and washers be inspected on a reefer trailer?
A: Inspect fasteners and washers during scheduled maintenance intervals and after any service that involves disassembly of refrigeration components to ensure torque integrity and surface condition.
Q: Can this washer help reduce downtime?
A: Yes. Using OEM-grade washers like part number numer552641 helps maintain secure assemblies and reduces the risk of vibration-related loosening, supporting fleet uptime and service predictability.
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.
