Thermo King Expansion Tank Cap 7 PSI Pressure Rating 119632
Official OEM Thermo King parts catalog entry for the Thermo King Expansion Tank Cap 119632, 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 Expansion Tank Cap 119632 seals and maintains correct coolant pressure for Thermo King refrigeration systems, protecting temperature control and reducing coolant loss on reefer trailers and transport refrigeration units. Designed for reliable, on-road operation, this cap supports uptime and consistent thermal regulation for fleet operators across West Texas.
Key Features & Customer Benefits
- 7 psi Pressure Rating – Maintains correct expansion tank pressure to prevent overheating and coolant loss for dependable temperature control.
- OEM Fitment – Designed to meet Thermo King specifications for secure sealing and leak resistance on compatible transport refrigeration units.
- Durable Sealing Design – Provides long service life under cycling loads to minimize roadside downtime and maintenance frequency.
- Fleet-Proven Reliability – Supports consistent temperature control across reefer trailers and diesel direct electric systems to protect cargo integrity.
- Easy Service Replacement – Compact, service-friendly component that technicians can inspect and replace during scheduled cooling-system maintenance.
Product Details
| Part Number | 119632 |
| Product Name | Thermo King Expansion Tank Cap 119632 |
| Pressure Rating | 7 psi |
| Compatibility | Thermo King transport refrigeration units (commonly used with SLX, SB, T-Series families and similar reefer applications) |
Efficiency & Sustainability
This expansion tank cap supports optimized cooling efficiency and helps maintain system integrity for fuel-efficient cooling across Thermo King refrigeration unit platforms. Proper pressure control reduces coolant loss and heat-related wear, improving long-term system reliability. West Texas Thermo King technicians specify correct components to support Smart Reefer SR-4 and Diesel Direct Electric control strategies as well as CARB Evergreen compliance where applicable.
Installation & Maintenance Tips
Inspect the cap during scheduled maintenance intervals and replace if sealing lips or pressure relief components show wear. Use OEM-quality clamps and follow Thermo King service procedures for safe coolant system service. Technicians performing installation ensure tight seating and system pressure verification after replacement.
Real-World Applications
The Thermo King Expansion Tank Cap 119632 is ideal for reefer trailers, refrigerated trucks, and transport refrigeration units operating in demanding regional routes, distribution, and long-haul service. It helps maintain cargo temperature stability for perishable loads and supports fleet uptime in harsh Texas heat and high-duty 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 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, contact us for warranty information: https://www.trailerservicesofwesttexas.com/contact.
Frequently Asked Questions
Q: Is this cap compatible with Thermo King SLX and SB units?
A: Yes. The Thermo King Expansion Tank Cap 119632 is specified for use on many SLX and SB family transport refrigeration units and commonly fits similar Thermo King systems.
Q: How does the cap affect fleet temperature control?
A: Proper pressure control from the expansion tank cap helps maintain coolant system integrity, which supports consistent temperature control and reduces the risk of temperature excursions during operation.
Q: Can a technician replace this cap during routine service?
A: Yes. Certified technicians perform inspection and replacement during scheduled maintenance, ensuring secure fitment and system pressure verification for continued reliability.
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 Expansion Tank Cap 119632, 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 Expansion Tank Cap 119632 seals and maintains correct coolant pressure for Thermo King refrigeration systems, protecting temperature control and reducing coolant loss on reefer trailers and transport refrigeration units. Designed for reliable, on-road operation, this cap supports uptime and consistent thermal regulation for fleet operators across West Texas.
Key Features & Customer Benefits
- 7 psi Pressure Rating – Maintains correct expansion tank pressure to prevent overheating and coolant loss for dependable temperature control.
- OEM Fitment – Designed to meet Thermo King specifications for secure sealing and leak resistance on compatible transport refrigeration units.
- Durable Sealing Design – Provides long service life under cycling loads to minimize roadside downtime and maintenance frequency.
- Fleet-Proven Reliability – Supports consistent temperature control across reefer trailers and diesel direct electric systems to protect cargo integrity.
- Easy Service Replacement – Compact, service-friendly component that technicians can inspect and replace during scheduled cooling-system maintenance.
Product Details
| Part Number | 119632 |
| Product Name | Thermo King Expansion Tank Cap 119632 |
| Pressure Rating | 7 psi |
| Compatibility | Thermo King transport refrigeration units (commonly used with SLX, SB, T-Series families and similar reefer applications) |
Efficiency & Sustainability
This expansion tank cap supports optimized cooling efficiency and helps maintain system integrity for fuel-efficient cooling across Thermo King refrigeration unit platforms. Proper pressure control reduces coolant loss and heat-related wear, improving long-term system reliability. West Texas Thermo King technicians specify correct components to support Smart Reefer SR-4 and Diesel Direct Electric control strategies as well as CARB Evergreen compliance where applicable.
Installation & Maintenance Tips
Inspect the cap during scheduled maintenance intervals and replace if sealing lips or pressure relief components show wear. Use OEM-quality clamps and follow Thermo King service procedures for safe coolant system service. Technicians performing installation ensure tight seating and system pressure verification after replacement.
Real-World Applications
The Thermo King Expansion Tank Cap 119632 is ideal for reefer trailers, refrigerated trucks, and transport refrigeration units operating in demanding regional routes, distribution, and long-haul service. It helps maintain cargo temperature stability for perishable loads and supports fleet uptime in harsh Texas heat and high-duty 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 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, contact us for warranty information: https://www.trailerservicesofwesttexas.com/contact.
Frequently Asked Questions
Q: Is this cap compatible with Thermo King SLX and SB units?
A: Yes. The Thermo King Expansion Tank Cap 119632 is specified for use on many SLX and SB family transport refrigeration units and commonly fits similar Thermo King systems.
Q: How does the cap affect fleet temperature control?
A: Proper pressure control from the expansion tank cap helps maintain coolant system integrity, which supports consistent temperature control and reduces the risk of temperature excursions during operation.
Q: Can a technician replace this cap during routine service?
A: Yes. Certified technicians perform inspection and replacement during scheduled maintenance, ensuring secure fitment and system pressure verification for continued reliability.
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.
