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Thermo King Discharge Valve Assembly Refrigeration Compressor 668988
Official OEM Thermo King parts catalog entry for the Thermo King Discharge Valve Assembly 668988, 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 Discharge Valve Assembly 668988 delivers OEM-grade reliability for a Thermo King refrigeration system, controlling compressor discharge flow to maintain precise temperature control and dependable operation for transport refrigeration fleets.
Product Overview
The Thermo King Discharge Valve Assembly 668988 functions as a service valve assembly that regulates refrigerant discharge from the compressor. This OEM component supports consistent pressure management, reduces leak potential, and helps sustain efficient cooling under continuous, heavy-duty operation for reefer trailer and truck applications.
Key Features & Customer Benefits
OEM-Grade Construction – Ensures material integrity and durability under vibration and thermal cycling for extended service intervals.
Precision Valve Seating – Provides accurate discharge control to support stable temperature regulation and reduce compressor stress.
Service-Friendly Design – Allows qualified technicians to perform routine inspections and replacements quickly, reducing downtime.
Engineered for Transport Refrigeration – Matches Thermo King tolerances for secure fitment in refrigeration compressors and service ports.
Corrosion-Resistant Components – Maintains reliability in harsh roadside and regional environments across West Texas and the Permian Basin.
Fleet Uptime Focused – Supports predictable maintenance cycles to improve overall fleet ROI and reduce unexpected service events.
Efficiency & Sustainability
This discharge valve assembly supports efficient cooling by maintaining correct compressor discharge conditions and reducing charge loss. Proper valve operation contributes to fuel-efficient cooling and consistent temperature control for perishable loads. The component integrates into Thermo King platforms and complements systems such as Smart Reefer SR-4 and Diesel Direct Electric where OEM specifications apply, supporting fleet goals for operational efficiency and regulatory compliance.
Installation & Maintenance Tips
Install with OEM-specified tools and clamps and confirm torque values per Thermo King service guidance. Inspect valve seats and seals during scheduled maintenance intervals and replace the assembly at the first sign of leakage or irregular compressor discharge. Use certified technicians and Thermo King service documentation to ensure correct fitment and system integrity.
Real-World Applications
The Thermo King Discharge Valve Assembly 668988 fits a range of transport refrigeration service scenarios, from reefer trailers to refrigerated truck units in daily long-haul and regional routes. Fleets operating in high-heat and high-vibration environments benefit from OEM reliability and predictable service cycles.
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 at https://www.trailerservicesofwesttexas.com/contact or contact the service department for confirmation.
Frequently Asked Questions
Q: Is this valve assembly compatible with Thermo King compressor service ports?
A: Yes. The Thermo King Discharge Valve Assembly 668988 is an OEM component designed to meet Thermo King compressor and service-port specifications for secure fitment and reliable operation.
Q: Can this part reduce unplanned downtime for fleet operations?
A: Yes. Installing OEM discharge valve assemblies during scheduled maintenance supports predictable service intervals and reduces the likelihood of refrigerant loss and compressor issues that cause unscheduled downtime.
Q: Should installation be performed in-house or by a certified dealer?
A: Certified technicians at West Texas Thermo King perform installation to Thermo King standards; fleets may coordinate parts-only purchases with on-site service or request dealer installation for full validation.
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 Discharge Valve Assembly 668988, 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 Discharge Valve Assembly 668988 delivers OEM-grade reliability for a Thermo King refrigeration system, controlling compressor discharge flow to maintain precise temperature control and dependable operation for transport refrigeration fleets.
Product Overview
The Thermo King Discharge Valve Assembly 668988 functions as a service valve assembly that regulates refrigerant discharge from the compressor. This OEM component supports consistent pressure management, reduces leak potential, and helps sustain efficient cooling under continuous, heavy-duty operation for reefer trailer and truck applications.
Key Features & Customer Benefits
OEM-Grade Construction – Ensures material integrity and durability under vibration and thermal cycling for extended service intervals.
Precision Valve Seating – Provides accurate discharge control to support stable temperature regulation and reduce compressor stress.
Service-Friendly Design – Allows qualified technicians to perform routine inspections and replacements quickly, reducing downtime.
Engineered for Transport Refrigeration – Matches Thermo King tolerances for secure fitment in refrigeration compressors and service ports.
Corrosion-Resistant Components – Maintains reliability in harsh roadside and regional environments across West Texas and the Permian Basin.
Fleet Uptime Focused – Supports predictable maintenance cycles to improve overall fleet ROI and reduce unexpected service events.
Efficiency & Sustainability
This discharge valve assembly supports efficient cooling by maintaining correct compressor discharge conditions and reducing charge loss. Proper valve operation contributes to fuel-efficient cooling and consistent temperature control for perishable loads. The component integrates into Thermo King platforms and complements systems such as Smart Reefer SR-4 and Diesel Direct Electric where OEM specifications apply, supporting fleet goals for operational efficiency and regulatory compliance.
Installation & Maintenance Tips
Install with OEM-specified tools and clamps and confirm torque values per Thermo King service guidance. Inspect valve seats and seals during scheduled maintenance intervals and replace the assembly at the first sign of leakage or irregular compressor discharge. Use certified technicians and Thermo King service documentation to ensure correct fitment and system integrity.
Real-World Applications
The Thermo King Discharge Valve Assembly 668988 fits a range of transport refrigeration service scenarios, from reefer trailers to refrigerated truck units in daily long-haul and regional routes. Fleets operating in high-heat and high-vibration environments benefit from OEM reliability and predictable service cycles.
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 at https://www.trailerservicesofwesttexas.com/contact or contact the service department for confirmation.
Frequently Asked Questions
Q: Is this valve assembly compatible with Thermo King compressor service ports?
A: Yes. The Thermo King Discharge Valve Assembly 668988 is an OEM component designed to meet Thermo King compressor and service-port specifications for secure fitment and reliable operation.
Q: Can this part reduce unplanned downtime for fleet operations?
A: Yes. Installing OEM discharge valve assemblies during scheduled maintenance supports predictable service intervals and reduces the likelihood of refrigerant loss and compressor issues that cause unscheduled downtime.
Q: Should installation be performed in-house or by a certified dealer?
A: Certified technicians at West Texas Thermo King perform installation to Thermo King standards; fleets may coordinate parts-only purchases with on-site service or request dealer installation for full validation.
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.