Thermo King Teflon Hose 1/4-Inch Liquid Line 665175
Official OEM Thermo King parts catalog entry for the Hose - Teflon 1/4 665175, 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 - Teflon 1/4 (665175) supports precise refrigerant routing in Thermo King refrigeration systems, delivering chemical resistance and dependable service for temperature-sensitive transport refrigeration applications.
This Hose - Teflon 1/4 connects the solenoid valve to the liquid refrigerant line and ensures consistent refrigerant flow in Thermo King V-090 series units. West Texas Thermo King stocks and installs genuine Thermo King parts that prioritize uptime, efficiency, and reliable temperature control for fleets across Amarillo, Lubbock, Odessa, and the Permian Basin.
- PTFE (Teflon) Construction – Provides chemical and thermal resistance for long service life in refrigerated systems.
 - 1/4" Diameter – Matches original refrigerant line size for secure, leak-resistant connections.
 - Direct Application – Designed for use on Thermo King V-090 series (90E, 90H, 90 MAX, 90T, CB-III) to maintain system integrity.
 - Flexible Routing – Supports precise installation between solenoid valve and liquid line where space and movement demand durable hose material.
 - Fleet Reliability – Minimizes downtime by preserving refrigerant circuit performance and reducing leak risk.
 - Service-Ready – Compatible with standard Thermo King fittings and recommended hardware for rapid replacement during scheduled maintenance.
 
Product Details
| Part Number | 665175 | 
| Product Name | Hose - Teflon 1/4 | 
| Material | Teflon (PTFE) | 
| Size | 1/4 inch (diameter) | 
| Compatibility | Thermo King V-090 series (90E, 90H, 90 MAX, 90T, CB-III) | 
| Application | Connection from solenoid valve to liquid refrigerant line | 
Thermo King Hose - Teflon 1/4 665175 supports temperature control strategies and fleet fuel-efficiency goals by maintaining a sealed, reliable refrigerant circuit. This durable PTFE hose reduces maintenance interventions and helps preserve the performance of transport refrigeration units monitored by systems such as Smart Reefer SR-4 and similar telematics platforms.
Install using OEM-approved clamps and fittings to ensure leak-free connections. Inspect hose routing and clamps during scheduled service intervals and replace if signs of abrasion, hardening, or visible damage appear. Use certified Thermo King service technicians for torque specifications and reassembly to preserve system warranty eligibility and operational precision.
Real-world applications include reefer trailers, refrigerated trucks, and diesel-driven or electric-driven transport refrigeration units that require reliable liquid-line connections. This hose fits within routine maintenance and emergency-repair workflows to restore temperature control quickly and with confidence.
Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
View all Thermo King PartsBacked 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 West Texas Thermo King for warranty information and confirmation specific to part 665175.
Frequently Asked Questions
Q: Is this hose compatible with Thermo King V-090 series units?
A: Yes. The Hose - Teflon 1/4 (665175) is specified for use between the solenoid valve and liquid line on Thermo King V-090 models including 90E, 90H, 90 MAX, 90T, and CB-III.
Q: What material is the hose made from?
A: The hose uses PTFE (Teflon) construction for chemical resistance and temperature durability in refrigeration service.
Q: Does installation require special fittings?
A: Installation uses standard Thermo King fittings and OEM clamps; certified service technicians ensure proper torque and leak-free connections.
Q: How does this part support fleet uptime?
A: By preserving liquid-line integrity and reducing leak risk, the hose supports consistent temperature control and minimizes unscheduled downtime.
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 Hose - Teflon 1/4 665175, 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 - Teflon 1/4 (665175) supports precise refrigerant routing in Thermo King refrigeration systems, delivering chemical resistance and dependable service for temperature-sensitive transport refrigeration applications.
This Hose - Teflon 1/4 connects the solenoid valve to the liquid refrigerant line and ensures consistent refrigerant flow in Thermo King V-090 series units. West Texas Thermo King stocks and installs genuine Thermo King parts that prioritize uptime, efficiency, and reliable temperature control for fleets across Amarillo, Lubbock, Odessa, and the Permian Basin.
- PTFE (Teflon) Construction – Provides chemical and thermal resistance for long service life in refrigerated systems.
 - 1/4" Diameter – Matches original refrigerant line size for secure, leak-resistant connections.
 - Direct Application – Designed for use on Thermo King V-090 series (90E, 90H, 90 MAX, 90T, CB-III) to maintain system integrity.
 - Flexible Routing – Supports precise installation between solenoid valve and liquid line where space and movement demand durable hose material.
 - Fleet Reliability – Minimizes downtime by preserving refrigerant circuit performance and reducing leak risk.
 - Service-Ready – Compatible with standard Thermo King fittings and recommended hardware for rapid replacement during scheduled maintenance.
 
Product Details
| Part Number | 665175 | 
| Product Name | Hose - Teflon 1/4 | 
| Material | Teflon (PTFE) | 
| Size | 1/4 inch (diameter) | 
| Compatibility | Thermo King V-090 series (90E, 90H, 90 MAX, 90T, CB-III) | 
| Application | Connection from solenoid valve to liquid refrigerant line | 
Thermo King Hose - Teflon 1/4 665175 supports temperature control strategies and fleet fuel-efficiency goals by maintaining a sealed, reliable refrigerant circuit. This durable PTFE hose reduces maintenance interventions and helps preserve the performance of transport refrigeration units monitored by systems such as Smart Reefer SR-4 and similar telematics platforms.
Install using OEM-approved clamps and fittings to ensure leak-free connections. Inspect hose routing and clamps during scheduled service intervals and replace if signs of abrasion, hardening, or visible damage appear. Use certified Thermo King service technicians for torque specifications and reassembly to preserve system warranty eligibility and operational precision.
Real-world applications include reefer trailers, refrigerated trucks, and diesel-driven or electric-driven transport refrigeration units that require reliable liquid-line connections. This hose fits within routine maintenance and emergency-repair workflows to restore temperature control quickly and with confidence.
Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
View all Thermo King PartsBacked 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 West Texas Thermo King for warranty information and confirmation specific to part 665175.
Frequently Asked Questions
Q: Is this hose compatible with Thermo King V-090 series units?
A: Yes. The Hose - Teflon 1/4 (665175) is specified for use between the solenoid valve and liquid line on Thermo King V-090 models including 90E, 90H, 90 MAX, 90T, and CB-III.
Q: What material is the hose made from?
A: The hose uses PTFE (Teflon) construction for chemical resistance and temperature durability in refrigeration service.
Q: Does installation require special fittings?
A: Installation uses standard Thermo King fittings and OEM clamps; certified service technicians ensure proper torque and leak-free connections.
Q: How does this part support fleet uptime?
A: By preserving liquid-line integrity and reducing leak risk, the hose supports consistent temperature control and minimizes unscheduled downtime.
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.