Thermo King Preformed Silicone Coolant Hose 119550

$66.01

Official OEM Thermo King parts catalog entry for the Thermo King Hose-Water Silicone Prefo 119550, 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 Hose-Water Silicone Prefo 119550 delivers OEM-grade durability for temperature-controlled fleets and supports consistent coolant flow in harsh operating environments. Engineered to integrate with a Thermo King refrigeration system, this silicone preformed water hose maintains routing precision and minimizes downtime on reefer trailers and truck-mounted transport refrigeration units.

Key Features & Customer Benefits

  • OEM Silicone Construction – Ensures heat resistance and long-term flexibility for reduced replacement frequency and improved fleet uptime.
  • Preformed Shape – Provides precise routing for secure, kinking-free installation that maintains consistent coolant circulation.
  • Secure Connection Compatibility – Fits Thermo King coolant paths and sealing interfaces to support leak-free temperature control under load.
  • Durability in Engine Compartments – Resists aging, ozone, and common refrigerant-area contaminants for extended service life.
  • Serviceability – Simplifies field installation and scheduled maintenance to reduce labor time and accelerate return-to-service.

Product Details

The Thermo King Hose-Water Silicone Prefo 119550 is a preformed silicone water (coolant) hose designed for use in Thermo King transport refrigeration applications. This component supports reliable coolant routing within reefer trailer and truck refrigeration assemblies while preserving system integrity and temperature control. Material selection and preformed geometry reflect OEM standards for installation accuracy and long-term service in high-heat environments.

Efficiency & Sustainability

This silicone preformed hose contributes to fuel-efficient cooling and precise temperature control by maintaining consistent coolant flow and minimizing leakage risk. When paired with modern Thermo King platforms such as Smart Reefer SR-4 and Diesel Direct Electric configurations, the hose supports efficient thermal management strategies that reduce run-time losses. Compatibility with CARB Evergreen compliance strategies helps fleets pursue lower emissions and longer component life.

Installation & Maintenance Tips

Install using OEM clamps and torque specifications for secure fitment. Inspect hose ends and clamps during scheduled maintenance intervals and replace if rubber-to-metal interfaces show signs of wear. Follow Thermo King service procedures for coolant system purging and pressure testing after installation to ensure leak-free operation.

Real-World Applications

This hose serves refrigerated trailers, truck-mounted transport refrigeration units, and auxiliary power / cooling circuits where precise coolant routing supports reliable temperature control. It fits fleet operations that prioritize uptime and predictable maintenance intervals across regional routes and heavy-duty duty cycles.

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 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: contact West Texas Thermo King.

Frequently Asked Questions

Q: Is this hose compatible with Thermo King Precedent units?
A: Yes. The Thermo King Hose-Water Silicone Prefo 119550 supports secure fit and long-term durability in Precedent-series and similar Thermo King refrigeration systems when installed per OEM guidelines.

Q: What maintenance improves service life?
A: Regular inspection of clamps and hose ends, timely coolant condition checks, and following recommended service intervals preserve performance and prevent unplanned downtime.

Q: How does this part support fleet efficiency?
A: By maintaining precise coolant flow and reducing leak risk, the hose supports consistent temperature control and lower service frequency, improving overall fleet efficiency and return on investment.

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 Hose-Water Silicone Prefo 119550, 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 Hose-Water Silicone Prefo 119550 delivers OEM-grade durability for temperature-controlled fleets and supports consistent coolant flow in harsh operating environments. Engineered to integrate with a Thermo King refrigeration system, this silicone preformed water hose maintains routing precision and minimizes downtime on reefer trailers and truck-mounted transport refrigeration units.

Key Features & Customer Benefits

  • OEM Silicone Construction – Ensures heat resistance and long-term flexibility for reduced replacement frequency and improved fleet uptime.
  • Preformed Shape – Provides precise routing for secure, kinking-free installation that maintains consistent coolant circulation.
  • Secure Connection Compatibility – Fits Thermo King coolant paths and sealing interfaces to support leak-free temperature control under load.
  • Durability in Engine Compartments – Resists aging, ozone, and common refrigerant-area contaminants for extended service life.
  • Serviceability – Simplifies field installation and scheduled maintenance to reduce labor time and accelerate return-to-service.

Product Details

The Thermo King Hose-Water Silicone Prefo 119550 is a preformed silicone water (coolant) hose designed for use in Thermo King transport refrigeration applications. This component supports reliable coolant routing within reefer trailer and truck refrigeration assemblies while preserving system integrity and temperature control. Material selection and preformed geometry reflect OEM standards for installation accuracy and long-term service in high-heat environments.

Efficiency & Sustainability

This silicone preformed hose contributes to fuel-efficient cooling and precise temperature control by maintaining consistent coolant flow and minimizing leakage risk. When paired with modern Thermo King platforms such as Smart Reefer SR-4 and Diesel Direct Electric configurations, the hose supports efficient thermal management strategies that reduce run-time losses. Compatibility with CARB Evergreen compliance strategies helps fleets pursue lower emissions and longer component life.

Installation & Maintenance Tips

Install using OEM clamps and torque specifications for secure fitment. Inspect hose ends and clamps during scheduled maintenance intervals and replace if rubber-to-metal interfaces show signs of wear. Follow Thermo King service procedures for coolant system purging and pressure testing after installation to ensure leak-free operation.

Real-World Applications

This hose serves refrigerated trailers, truck-mounted transport refrigeration units, and auxiliary power / cooling circuits where precise coolant routing supports reliable temperature control. It fits fleet operations that prioritize uptime and predictable maintenance intervals across regional routes and heavy-duty duty cycles.

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 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: contact West Texas Thermo King.

Frequently Asked Questions

Q: Is this hose compatible with Thermo King Precedent units?
A: Yes. The Thermo King Hose-Water Silicone Prefo 119550 supports secure fit and long-term durability in Precedent-series and similar Thermo King refrigeration systems when installed per OEM guidelines.

Q: What maintenance improves service life?
A: Regular inspection of clamps and hose ends, timely coolant condition checks, and following recommended service intervals preserve performance and prevent unplanned downtime.

Q: How does this part support fleet efficiency?
A: By maintaining precise coolant flow and reducing leak risk, the hose supports consistent temperature control and lower service frequency, improving overall fleet efficiency and return on investment.

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.