Thermo King PTFE Hose 1/4-Inch Refrigeration 665174
Official OEM Thermo King parts catalog entry for the Thermo King Hose Teflon I/4 (Part 665174), 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 refrigeration system relies on precision components. The Thermo King Hose Teflon I/4 (Part 665174) delivers OEM-grade Teflon (PTFE) construction and a 1/4-inch diameter for reliable fluid and refrigerant routing in transport refrigeration applications.
Key Features & Customer Benefits
- PTFE (Teflon) Construction – Resists chemical corrosion and thermal degradation for extended service life in refrigeration environments.
- 1/4-inch Internal Diameter – Provides consistent flow characteristics for small-bore refrigerant and fluid lines in reefer systems.
- OEM Part 665174 – Ensures fit and function consistent with Thermo King specifications to minimize downtime and maintain system integrity.
- Single-Part Availability – Sold as an individual hose to simplify targeted repairs and reduce parts inventory complexity.
- Durability in Transport Conditions – Maintains routing stability and resists abrasion in trailer and truck installations across West Texas operating conditions.
- Supports Temperature Control Goals – Enables precise refrigerant flow to help maintain target temperatures for perishable cargo.
Product Details
| Part Number | 665174 |
| Product Name | Thermo King Hose Teflon I/4 |
| Material | PTFE (Teflon) |
| Inner Diameter | 1/4 in |
| Sold As | Individual hose |
| Intended Use | Thermo King transport refrigeration and reefer trailer fluid/refrigerant lines |
Efficiency & Sustainability
High-quality PTFE construction supports fuel-efficient cooling strategies by preserving system sealing and flow precision, reducing leak risk and service interruptions. The hose complements modern Thermo King telematics and efficiency platforms, helping fleets meet temperature-control targets and environmental compliance goals across regions such as the Permian Basin and West Texas.
Installation & Maintenance Tips
Use OEM clamps and fittings for secure connections. Inspect hose routing and attachment points during scheduled service intervals. Replace at the first sign of abrasion, hardening, or connection leakage to protect system integrity and fleet uptime. Verify fitment against system diagrams or consult certified technicians at West Texas Thermo King for exact installation guidance.
Real-World Applications
This hose installs in refrigerated trailers, reefer trucks, and transport refrigeration units where a 1/4-inch PTFE line is required for refrigerant or specialty fluid routing. It supports temperature control tasks for perishable goods across long-haul routes and local deliveries in Amarillo, Lubbock, Odessa, and throughout 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 visit the contact page and a service representative will confirm coverage.
Frequently Asked Questions
Q: Is this hose compatible with Thermo King reefer trailers?
A: Yes. This PTFE hose is designed for use in Thermo King transport refrigeration applications where a 1/4-inch line is specified; verify exact fitment with a certified parts specialist.
Q: What maintenance improves hose longevity?
A: Regular inspections during scheduled service intervals, proper clamp torque with OEM hardware, and protection from sharp edges preserve hose life and maintain system reliability.
Q: Can this hose support fuel-efficient cooling strategies?
A: Yes. By maintaining secure, leak-free fluid routing, the hose helps sustain temperature precision and reduces service-related inefficiencies across fleet operations.
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 Teflon I/4 (Part 665174), 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 refrigeration system relies on precision components. The Thermo King Hose Teflon I/4 (Part 665174) delivers OEM-grade Teflon (PTFE) construction and a 1/4-inch diameter for reliable fluid and refrigerant routing in transport refrigeration applications.
Key Features & Customer Benefits
- PTFE (Teflon) Construction – Resists chemical corrosion and thermal degradation for extended service life in refrigeration environments.
- 1/4-inch Internal Diameter – Provides consistent flow characteristics for small-bore refrigerant and fluid lines in reefer systems.
- OEM Part 665174 – Ensures fit and function consistent with Thermo King specifications to minimize downtime and maintain system integrity.
- Single-Part Availability – Sold as an individual hose to simplify targeted repairs and reduce parts inventory complexity.
- Durability in Transport Conditions – Maintains routing stability and resists abrasion in trailer and truck installations across West Texas operating conditions.
- Supports Temperature Control Goals – Enables precise refrigerant flow to help maintain target temperatures for perishable cargo.
Product Details
| Part Number | 665174 |
| Product Name | Thermo King Hose Teflon I/4 |
| Material | PTFE (Teflon) |
| Inner Diameter | 1/4 in |
| Sold As | Individual hose |
| Intended Use | Thermo King transport refrigeration and reefer trailer fluid/refrigerant lines |
Efficiency & Sustainability
High-quality PTFE construction supports fuel-efficient cooling strategies by preserving system sealing and flow precision, reducing leak risk and service interruptions. The hose complements modern Thermo King telematics and efficiency platforms, helping fleets meet temperature-control targets and environmental compliance goals across regions such as the Permian Basin and West Texas.
Installation & Maintenance Tips
Use OEM clamps and fittings for secure connections. Inspect hose routing and attachment points during scheduled service intervals. Replace at the first sign of abrasion, hardening, or connection leakage to protect system integrity and fleet uptime. Verify fitment against system diagrams or consult certified technicians at West Texas Thermo King for exact installation guidance.
Real-World Applications
This hose installs in refrigerated trailers, reefer trucks, and transport refrigeration units where a 1/4-inch PTFE line is required for refrigerant or specialty fluid routing. It supports temperature control tasks for perishable goods across long-haul routes and local deliveries in Amarillo, Lubbock, Odessa, and throughout 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 visit the contact page and a service representative will confirm coverage.
Frequently Asked Questions
Q: Is this hose compatible with Thermo King reefer trailers?
A: Yes. This PTFE hose is designed for use in Thermo King transport refrigeration applications where a 1/4-inch line is specified; verify exact fitment with a certified parts specialist.
Q: What maintenance improves hose longevity?
A: Regular inspections during scheduled service intervals, proper clamp torque with OEM hardware, and protection from sharp edges preserve hose life and maintain system reliability.
Q: Can this hose support fuel-efficient cooling strategies?
A: Yes. By maintaining secure, leak-free fluid routing, the hose helps sustain temperature precision and reduces service-related inefficiencies across fleet operations.
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.
