Thermo King Brass Flat Washer for Refrigeration Assemblies 550448

$2.26

Official OEM Thermo King parts catalog entry for the Thermo King Washer 550448, 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 550448 delivers OEM-grade reliability for Thermo King refrigeration systems, ensuring consistent load distribution and corrosion resistance in temperature-controlled fleet assemblies. West Texas Thermo King, a certified Thermo King dealership, lists this component as a dependable hardware part for transport refrigeration maintenance and service.

Key Features & Customer Benefits

  • OEM Thermo King Part Number 550448 – Provides direct-fit compatibility and simplifies parts tracking for fleet maintenance logs.
  • Brass Construction – Resists corrosion and minimizes galvanic reaction between dissimilar metals for long-term reliability.
  • Flat Washer Design – Distributes clamping load to protect gasketed joints and fastened assemblies in reefer units.
  • Service-Grade Hardware – Supports scheduled maintenance intervals to reduce unscheduled downtime and protect ROI.
  • Wide Compatibility in Thermo King Assemblies – Suits Thermo King refrigeration unit hardware requirements, including ThermoLite T-Series installations.
  • Low-Cost, High-Value Component – Small investment supports uptime and precision fit during repairs and overhauls.

Product Details

Part Number550448
Product NameThermo King Washer 550448
MaterialBrass
TypeFlat washer
Documented ReferenceReferenced as “Flatwasher, 3/8'' brass 550448” in ThermoLite T-Series documentation
CompatibilityThermo King refrigeration unit assemblies; commonly used in ThermoLite T-Series and other Thermo King service applications

Thermo King Washer 550448 serves as a simple but critical component in transport refrigeration, engineered to support secure fastener clamping and long-term assembly integrity. Exact dimensional requirements follow Thermo King service specifications during installation.

Efficiency & Sustainability

Brass material supports corrosion resistance and reduces the need for frequent replacement, contributing to longer service life and fewer parts turnover events. Proper use in Thermo King systems—ranging from Smart Reefer SR-4 monitored units to Diesel Direct Electric configurations—supports fleet efficiency and dependable temperature control across long-haul operations while aligning with industry best practices for sustainable maintenance.

Installation & Maintenance Tips

Follow Thermo King service manual torque and fastening guidelines during installation. Use OEM or OEM-equivalent fasteners and clamps for secure fitment. Inspect washers during scheduled maintenance intervals and replace if evidence of wear, deformation, or corrosion appears to maintain precise sealing and mechanical integrity.

Real-World Applications

Commonly used on reefer trailers, refrigerated trucks, and transport refrigeration assemblies, Thermo King Washer 550448 supports service operations in terminal maintenance, on-site repairs, and field overhauls. Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.

View all Thermo King Parts

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: contact the service department for confirmation.

Frequently Asked Questions

Q: Is Thermo King Washer 550448 compatible with ThermoLite T-Series units?
A: Yes. Documentation references the part in ThermoLite T-Series installations and it fits common Thermo King hardware applications when matched to service specifications.

Q: What maintenance interval suits inspection of this washer?
A: Inspect during scheduled preventive maintenance or whenever fasteners are accessed; replace if deformation or corrosion is present to maintain sealing and clamp integrity.

Q: Can this washer prevent galvanic corrosion?
A: Brass reduces galvanic reaction risk between dissimilar metals but always follow Thermo King material compatibility guidance in assemblies.

Q: How can fleets source this part for rapid service?

A: West Texas Thermo King stocks and sources OEM Thermo King parts for quick turnaround across Amarillo, Lubbock, Odessa, and the Permian Basin. For part availability and expedited service, call (806) 376-5837.

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 Thermo King Washer 550448, 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 550448 delivers OEM-grade reliability for Thermo King refrigeration systems, ensuring consistent load distribution and corrosion resistance in temperature-controlled fleet assemblies. West Texas Thermo King, a certified Thermo King dealership, lists this component as a dependable hardware part for transport refrigeration maintenance and service.

Key Features & Customer Benefits

  • OEM Thermo King Part Number 550448 – Provides direct-fit compatibility and simplifies parts tracking for fleet maintenance logs.
  • Brass Construction – Resists corrosion and minimizes galvanic reaction between dissimilar metals for long-term reliability.
  • Flat Washer Design – Distributes clamping load to protect gasketed joints and fastened assemblies in reefer units.
  • Service-Grade Hardware – Supports scheduled maintenance intervals to reduce unscheduled downtime and protect ROI.
  • Wide Compatibility in Thermo King Assemblies – Suits Thermo King refrigeration unit hardware requirements, including ThermoLite T-Series installations.
  • Low-Cost, High-Value Component – Small investment supports uptime and precision fit during repairs and overhauls.

Product Details

Part Number550448
Product NameThermo King Washer 550448
MaterialBrass
TypeFlat washer
Documented ReferenceReferenced as “Flatwasher, 3/8'' brass 550448” in ThermoLite T-Series documentation
CompatibilityThermo King refrigeration unit assemblies; commonly used in ThermoLite T-Series and other Thermo King service applications

Thermo King Washer 550448 serves as a simple but critical component in transport refrigeration, engineered to support secure fastener clamping and long-term assembly integrity. Exact dimensional requirements follow Thermo King service specifications during installation.

Efficiency & Sustainability

Brass material supports corrosion resistance and reduces the need for frequent replacement, contributing to longer service life and fewer parts turnover events. Proper use in Thermo King systems—ranging from Smart Reefer SR-4 monitored units to Diesel Direct Electric configurations—supports fleet efficiency and dependable temperature control across long-haul operations while aligning with industry best practices for sustainable maintenance.

Installation & Maintenance Tips

Follow Thermo King service manual torque and fastening guidelines during installation. Use OEM or OEM-equivalent fasteners and clamps for secure fitment. Inspect washers during scheduled maintenance intervals and replace if evidence of wear, deformation, or corrosion appears to maintain precise sealing and mechanical integrity.

Real-World Applications

Commonly used on reefer trailers, refrigerated trucks, and transport refrigeration assemblies, Thermo King Washer 550448 supports service operations in terminal maintenance, on-site repairs, and field overhauls. Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.

View all Thermo King Parts

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: contact the service department for confirmation.

Frequently Asked Questions

Q: Is Thermo King Washer 550448 compatible with ThermoLite T-Series units?
A: Yes. Documentation references the part in ThermoLite T-Series installations and it fits common Thermo King hardware applications when matched to service specifications.

Q: What maintenance interval suits inspection of this washer?
A: Inspect during scheduled preventive maintenance or whenever fasteners are accessed; replace if deformation or corrosion is present to maintain sealing and clamp integrity.

Q: Can this washer prevent galvanic corrosion?
A: Brass reduces galvanic reaction risk between dissimilar metals but always follow Thermo King material compatibility guidance in assemblies.

Q: How can fleets source this part for rapid service?

A: West Texas Thermo King stocks and sources OEM Thermo King parts for quick turnaround across Amarillo, Lubbock, Odessa, and the Permian Basin. For part availability and expedited service, call (806) 376-5837.

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.