Thermo King Washer-Spl for Transport Refrigeration Assemblies 557740
Official OEM Thermo King parts catalog entry for the Thermo King Washer-Spl 557740, 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-Spl 557740 supports reliable assembly and secure fastening within Thermo King systems, helping maintain precise alignment and sealing where required in temperature-controlled equipment. This OEM Thermo King part integrates into Thermo King refrigeration system maintenance and replacement workflows to support uptime and fleet readiness.
- OEM Part Number 557740 – Confirms direct Thermo King catalog sourcing for accurate parts tracking and inventory management.
- Certified Compatibility – Listed in Thermo King parts catalogs and supported by certified dealerships for correct application guidance.
- Fit and Function – Designed to match Thermo King assembly requirements, reducing the risk of improper fit and service delays.
- Serviceability – Available through West Texas Thermo King distribution to support scheduled maintenance and rapid replacements for fleet uptime.
- Operational Reliability – Supports long-term assembly integrity in reefer trailers and transport refrigeration units where fastening precision matters.
Product Details
The Thermo King Washer-Spl 557740 is listed as a specialized washer in official Thermo King parts documentation. Public-facing manuals confirm the part number and designation as WASHER-SPL but do not publish material composition, dimensions, or specific sub-assembly placement. As an OEM Thermo King component, this washer pairs with certified Thermo King assemblies and service procedures to preserve correct fit and sealing performance. For precise application to Smart Reefer SR-4, Precedent S-610M, S-610DE, or Diesel Direct Electric systems, refer to unit-specific service manuals or contact certified parts staff.
Efficiency & Sustainability
Using OEM components like the Washer-Spl 557740 supports fuel-efficient cooling and consistent temperature control by maintaining proper assembly integrity and preventing leaks or mechanical misalignment. Properly serviced Thermo King refrigeration units operate with greater efficiency, complementing Smart Reefer SR-4 telematics and CARB Evergreen compliance efforts across fleet operations in the region.
Installation & Maintenance Tips
Install the Thermo King Washer-Spl 557740 following OEM torque and assembly guidance. Use OEM clamps and fasteners where specified and inspect washers during scheduled maintenance intervals to ensure sealing and alignment remain intact. Replace worn washers during preventive service to avoid secondary component wear and unplanned downtime.
Real-World Applications
The Washer-Spl 557740 is appropriate for use in Thermo King transport refrigeration assemblies, including reefer trailers, refrigerated trucks, and truck-mounted units where specialized washers secure assemblies or provide sealing and spacing. West Texas fleets rely on OEM parts to maintain temperature control, precision cooling, and reliable operational windows across long hauls and local distribution routes.
Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
View all Thermo King PartsBacked 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 contact the service department for confirmation.
Frequently Asked Questions
Q: Is the Thermo King Washer-Spl 557740 an OEM Thermo King component?
A: Yes. Part number 557740 is listed in Thermo King parts catalogs and is available through certified Thermo King dealerships for authentic replacement.
Q: Can this washer be used on Precedent and S-610M series units?
A: Thermo King catalogs register this washer as a cataloged OEM item; for exact model-level fitment, reference unit service manuals or consult certified parts staff at West Texas Thermo King to confirm application to Precedent, S-610M, S-610DE, or other series.
Q: How does replacing this washer affect fleet uptime?
A: Installing OEM washers during scheduled maintenance ensures secure fastening and reduces the risk of leakage or misalignment, supporting longer service intervals and dependable temperature control for refrigerated cargo.
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-Spl 557740, 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-Spl 557740 supports reliable assembly and secure fastening within Thermo King systems, helping maintain precise alignment and sealing where required in temperature-controlled equipment. This OEM Thermo King part integrates into Thermo King refrigeration system maintenance and replacement workflows to support uptime and fleet readiness.
- OEM Part Number 557740 – Confirms direct Thermo King catalog sourcing for accurate parts tracking and inventory management.
- Certified Compatibility – Listed in Thermo King parts catalogs and supported by certified dealerships for correct application guidance.
- Fit and Function – Designed to match Thermo King assembly requirements, reducing the risk of improper fit and service delays.
- Serviceability – Available through West Texas Thermo King distribution to support scheduled maintenance and rapid replacements for fleet uptime.
- Operational Reliability – Supports long-term assembly integrity in reefer trailers and transport refrigeration units where fastening precision matters.
Product Details
The Thermo King Washer-Spl 557740 is listed as a specialized washer in official Thermo King parts documentation. Public-facing manuals confirm the part number and designation as WASHER-SPL but do not publish material composition, dimensions, or specific sub-assembly placement. As an OEM Thermo King component, this washer pairs with certified Thermo King assemblies and service procedures to preserve correct fit and sealing performance. For precise application to Smart Reefer SR-4, Precedent S-610M, S-610DE, or Diesel Direct Electric systems, refer to unit-specific service manuals or contact certified parts staff.
Efficiency & Sustainability
Using OEM components like the Washer-Spl 557740 supports fuel-efficient cooling and consistent temperature control by maintaining proper assembly integrity and preventing leaks or mechanical misalignment. Properly serviced Thermo King refrigeration units operate with greater efficiency, complementing Smart Reefer SR-4 telematics and CARB Evergreen compliance efforts across fleet operations in the region.
Installation & Maintenance Tips
Install the Thermo King Washer-Spl 557740 following OEM torque and assembly guidance. Use OEM clamps and fasteners where specified and inspect washers during scheduled maintenance intervals to ensure sealing and alignment remain intact. Replace worn washers during preventive service to avoid secondary component wear and unplanned downtime.
Real-World Applications
The Washer-Spl 557740 is appropriate for use in Thermo King transport refrigeration assemblies, including reefer trailers, refrigerated trucks, and truck-mounted units where specialized washers secure assemblies or provide sealing and spacing. West Texas fleets rely on OEM parts to maintain temperature control, precision cooling, and reliable operational windows across long hauls and local distribution routes.
Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
View all Thermo King PartsBacked 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 contact the service department for confirmation.
Frequently Asked Questions
Q: Is the Thermo King Washer-Spl 557740 an OEM Thermo King component?
A: Yes. Part number 557740 is listed in Thermo King parts catalogs and is available through certified Thermo King dealerships for authentic replacement.
Q: Can this washer be used on Precedent and S-610M series units?
A: Thermo King catalogs register this washer as a cataloged OEM item; for exact model-level fitment, reference unit service manuals or consult certified parts staff at West Texas Thermo King to confirm application to Precedent, S-610M, S-610DE, or other series.
Q: How does replacing this washer affect fleet uptime?
A: Installing OEM washers during scheduled maintenance ensures secure fastening and reduces the risk of leakage or misalignment, supporting longer service intervals and dependable temperature control for refrigerated cargo.
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.