Thermo King OEM Refrigeration Sealing Plug 40 555777
Official OEM Thermo King parts catalog entry for the Thermo King Plug 40 (Part 555777), 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 Plug 40 (Part 555777) supports Thermo King refrigeration systems by providing an OEM-grade sealing and connection solution that preserves temperature control and maximizes uptime for transport refrigeration operations.
Product Overview
Thermo King Plug 40 (Part 555777) functions as a factory-grade plug component engineered to maintain integrity in refrigeration and control assemblies on reefer trailers and truck-mounted units. West Texas Thermo King, a certified Thermo King dealership, lists this part as a reliable spare that supports continuous, fuel-efficient cooling and sound fleet operations across the Permian Basin and greater West Texas.
Key Features & Customer Benefits
- OEM Specification – Guarantees form, fit, and function consistent with Thermo King service standards for secure system operation.
- Durable Sealing – Maintains system pressure and prevents contamination to protect refrigeration circuits and electronic controls.
- Precision Installation – Designed for straightforward, repeatable installation to reduce downtime during scheduled maintenance.
- Fleet-Ready Reliability – Supports continuous temperature control for reefer trailers and refrigerated trucks, helping fleets protect cargo and reduce spoilage risk.
- Certified Support – Backed by Thermo King engineering and certified technicians at West Texas Thermo King for parts verification and service guidance.
Product Details
Part Number: 555777 — Product Name: Thermo King Plug 40. This component serves as an OEM plug for Thermo King transport refrigeration assemblies where a factory-grade sealing or connection point is required. Exact application (electrical plug, sealing plug, or service port plug) follows Thermo King service references and unit-specific documentation. For precise fitment and functional validation, reference unit service manuals or contact a certified Thermo King technician at West Texas Thermo King before installation.
Efficiency & Sustainability
This OEM plug supports fuel-efficient cooling strategies by preserving system integrity that optimizes compressor and control operation. Proper sealing and secure connections reduce refrigerant loss and prevent system inefficiencies. When installed and serviced per Thermo King guidelines, the component aligns with modern transport refrigeration maintenance practices and supports compliance efforts across programs such as Smart Reefer and CARB Evergreen where applicable.
Installation & Maintenance Tips
Use Thermo King–specified hardware and follow unit service manuals for torque and installation sequence. Inspect seals and mating surfaces during scheduled maintenance intervals. Replace the plug if visible wear, deformation, or contamination exists. For safest results, schedule installation and verification with certified West Texas Thermo King technicians to maintain warranty eligibility and fleet uptime.
Real-World Applications
Thermo King Plug 40 (Part 555777) fits into service and repair inventories for reefer trailers, refrigerated vans, and truck-mounted transport refrigeration units. Fleet maintenance teams rely on OEM plugs to preserve temperature control across long-haul routes and regional deliveries throughout Amarillo, Lubbock, Odessa, and West Texas. 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 reach the service department directly for confirmation.
Frequently Asked Questions
Q: Is Thermo King Plug 40 compatible with Thermo King reefers?
A: This plug is an OEM Thermo King component intended for use in factory-specified locations on transport refrigeration equipment. Verify fitment against unit service documentation or consult certified technicians at West Texas Thermo King.
Q: Can certified technicians install this part during routine service?
A: Yes. Certified technicians follow Thermo King service procedures to ensure secure installation, system integrity, and minimal downtime.
Q: Does this part help reduce refrigerant loss?
A: Properly installed OEM plugs maintain system seals and help reduce the risk of refrigerant leakage, contributing to system efficiency and operational reliability.
Q: Where is this part stocked for immediate service in West Texas?
A: West Texas Thermo King stocks OEM Thermo King parts for rapid service across Amarillo, Lubbock, and Odessa; contact the local parts department for availability and lead times.
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 Plug 40 (Part 555777), 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 Plug 40 (Part 555777) supports Thermo King refrigeration systems by providing an OEM-grade sealing and connection solution that preserves temperature control and maximizes uptime for transport refrigeration operations.
Product Overview
Thermo King Plug 40 (Part 555777) functions as a factory-grade plug component engineered to maintain integrity in refrigeration and control assemblies on reefer trailers and truck-mounted units. West Texas Thermo King, a certified Thermo King dealership, lists this part as a reliable spare that supports continuous, fuel-efficient cooling and sound fleet operations across the Permian Basin and greater West Texas.
Key Features & Customer Benefits
- OEM Specification – Guarantees form, fit, and function consistent with Thermo King service standards for secure system operation.
- Durable Sealing – Maintains system pressure and prevents contamination to protect refrigeration circuits and electronic controls.
- Precision Installation – Designed for straightforward, repeatable installation to reduce downtime during scheduled maintenance.
- Fleet-Ready Reliability – Supports continuous temperature control for reefer trailers and refrigerated trucks, helping fleets protect cargo and reduce spoilage risk.
- Certified Support – Backed by Thermo King engineering and certified technicians at West Texas Thermo King for parts verification and service guidance.
Product Details
Part Number: 555777 — Product Name: Thermo King Plug 40. This component serves as an OEM plug for Thermo King transport refrigeration assemblies where a factory-grade sealing or connection point is required. Exact application (electrical plug, sealing plug, or service port plug) follows Thermo King service references and unit-specific documentation. For precise fitment and functional validation, reference unit service manuals or contact a certified Thermo King technician at West Texas Thermo King before installation.
Efficiency & Sustainability
This OEM plug supports fuel-efficient cooling strategies by preserving system integrity that optimizes compressor and control operation. Proper sealing and secure connections reduce refrigerant loss and prevent system inefficiencies. When installed and serviced per Thermo King guidelines, the component aligns with modern transport refrigeration maintenance practices and supports compliance efforts across programs such as Smart Reefer and CARB Evergreen where applicable.
Installation & Maintenance Tips
Use Thermo King–specified hardware and follow unit service manuals for torque and installation sequence. Inspect seals and mating surfaces during scheduled maintenance intervals. Replace the plug if visible wear, deformation, or contamination exists. For safest results, schedule installation and verification with certified West Texas Thermo King technicians to maintain warranty eligibility and fleet uptime.
Real-World Applications
Thermo King Plug 40 (Part 555777) fits into service and repair inventories for reefer trailers, refrigerated vans, and truck-mounted transport refrigeration units. Fleet maintenance teams rely on OEM plugs to preserve temperature control across long-haul routes and regional deliveries throughout Amarillo, Lubbock, Odessa, and West Texas. 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 reach the service department directly for confirmation.
Frequently Asked Questions
Q: Is Thermo King Plug 40 compatible with Thermo King reefers?
A: This plug is an OEM Thermo King component intended for use in factory-specified locations on transport refrigeration equipment. Verify fitment against unit service documentation or consult certified technicians at West Texas Thermo King.
Q: Can certified technicians install this part during routine service?
A: Yes. Certified technicians follow Thermo King service procedures to ensure secure installation, system integrity, and minimal downtime.
Q: Does this part help reduce refrigerant loss?
A: Properly installed OEM plugs maintain system seals and help reduce the risk of refrigerant leakage, contributing to system efficiency and operational reliability.
Q: Where is this part stocked for immediate service in West Texas?
A: West Texas Thermo King stocks OEM Thermo King parts for rapid service across Amarillo, Lubbock, and Odessa; contact the local parts department for availability and lead times.
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.
