Thermo King OEM Non-Metallic Nylon Flat Washer .171 ID 557585
Official OEM Thermo King parts catalog entry for the Washer-Flat .171 ID Nylon 557585, 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 .171 ID Nylon 557585 delivers OEM-grade reliability for Thermo King refrigeration systems, ensuring electrical isolation, load distribution, and vibration dampening in temperature-controlled transport refrigeration applications.
Product Overview
Thermo King Washer-Flat .171 ID Nylon 557585 is an OEM nylon flat washer specified for Thermo King equipment. Engineered to support secure fastener seating, this non-metallic washer reduces corrosion, protects mating surfaces, and helps maintain consistent temperature control system integrity across fleet operations in West Texas and the Permian Basin.
Key Features & Customer Benefits
- OEM Thermo King Part – Ensures compatibility with Thermo King assemblies and supports fleet uptime and service continuity.
 - Nylon Construction – Provides electrical insulation and corrosion resistance for long-term reliability in humid or salty environments.
 - 0.171" Inner Diameter – Fits specified fastener shanks to maintain secure clamping without metal-to-metal contact.
 - Vibration Dampening – Reduces loosening and wear caused by road vibration for improved operational stability.
 - Protects Surfaces – Prevents thread pull-through and surface damage on sensitive components for extended component life.
 
Product Details
| Part Number | 557585 | 
| Product Name | Washer-Flat .171 ID Nylon | 
| Material | Nylon (non-metallic) | 
| Inner Diameter (I.D.) | 0.171 inches | 
| Intended Use | OEM Thermo King equipment and assemblies — confirm fitment with specific unit model | 
Efficiency & Sustainability
Using OEM nylon fastener hardware supports efficient maintenance cycles and reduces replacement frequency, contributing to lower lifecycle cost and fewer service interruptions. This component integrates with Thermo King transport refrigeration strategies, including Smart Reefer SR-4 enabled operations and CARB Evergreen compliance workflows where applicable.
Installation & Maintenance Tips
Install with the specified fastener diameter and use OEM or equivalent clamps and washers for secure fitment. Inspect nylon washers during scheduled service intervals and replace if deformation or wear is present. Maintain documented torque and assembly records to support fleet reliability.
Real-World Applications
This washer suits refrigerated trailers, refrigerated truck bodies, and Thermo King unit assemblies where non-metallic isolation and surface protection are required. Fleet operators in Amarillo, Lubbock, Odessa, and across West Texas rely on OEM components like this to maintain temperature control and reduce downtime.
Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
Customer Assurance
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 out to the service department for confirmation.
Frequently Asked Questions
Q: Is this washer compatible with Thermo King refrigeration units?
A: Yes. This washer is an OEM Thermo King component intended for use in Thermo King equipment; confirm exact fitment with the unit model before installation.
Q: What are the primary benefits of a nylon flat washer?
A: Nylon washers provide electrical insulation, corrosion resistance, and vibration dampening while protecting mating surfaces from wear.
Q: How often should washers be inspected on a reefer trailer?
A: Inspect fastener hardware and washers during scheduled maintenance intervals and replace any components showing wear, deformation, or compromised function.
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 .171 ID Nylon 557585, 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 .171 ID Nylon 557585 delivers OEM-grade reliability for Thermo King refrigeration systems, ensuring electrical isolation, load distribution, and vibration dampening in temperature-controlled transport refrigeration applications.
Product Overview
Thermo King Washer-Flat .171 ID Nylon 557585 is an OEM nylon flat washer specified for Thermo King equipment. Engineered to support secure fastener seating, this non-metallic washer reduces corrosion, protects mating surfaces, and helps maintain consistent temperature control system integrity across fleet operations in West Texas and the Permian Basin.
Key Features & Customer Benefits
- OEM Thermo King Part – Ensures compatibility with Thermo King assemblies and supports fleet uptime and service continuity.
 - Nylon Construction – Provides electrical insulation and corrosion resistance for long-term reliability in humid or salty environments.
 - 0.171" Inner Diameter – Fits specified fastener shanks to maintain secure clamping without metal-to-metal contact.
 - Vibration Dampening – Reduces loosening and wear caused by road vibration for improved operational stability.
 - Protects Surfaces – Prevents thread pull-through and surface damage on sensitive components for extended component life.
 
Product Details
| Part Number | 557585 | 
| Product Name | Washer-Flat .171 ID Nylon | 
| Material | Nylon (non-metallic) | 
| Inner Diameter (I.D.) | 0.171 inches | 
| Intended Use | OEM Thermo King equipment and assemblies — confirm fitment with specific unit model | 
Efficiency & Sustainability
Using OEM nylon fastener hardware supports efficient maintenance cycles and reduces replacement frequency, contributing to lower lifecycle cost and fewer service interruptions. This component integrates with Thermo King transport refrigeration strategies, including Smart Reefer SR-4 enabled operations and CARB Evergreen compliance workflows where applicable.
Installation & Maintenance Tips
Install with the specified fastener diameter and use OEM or equivalent clamps and washers for secure fitment. Inspect nylon washers during scheduled service intervals and replace if deformation or wear is present. Maintain documented torque and assembly records to support fleet reliability.
Real-World Applications
This washer suits refrigerated trailers, refrigerated truck bodies, and Thermo King unit assemblies where non-metallic isolation and surface protection are required. Fleet operators in Amarillo, Lubbock, Odessa, and across West Texas rely on OEM components like this to maintain temperature control and reduce downtime.
Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
Customer Assurance
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 out to the service department for confirmation.
Frequently Asked Questions
Q: Is this washer compatible with Thermo King refrigeration units?
A: Yes. This washer is an OEM Thermo King component intended for use in Thermo King equipment; confirm exact fitment with the unit model before installation.
Q: What are the primary benefits of a nylon flat washer?
A: Nylon washers provide electrical insulation, corrosion resistance, and vibration dampening while protecting mating surfaces from wear.
Q: How often should washers be inspected on a reefer trailer?
A: Inspect fastener hardware and washers during scheduled maintenance intervals and replace any components showing wear, deformation, or compromised function.
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.