Thermo King Y-Branch Fitting 3/4-Inch Metal 613693
Official OEM Thermo King parts catalog entry for the Thermo King Fitting Y 3/4 Metal 613693, 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 Fitting Y 3/4 Metal 613693 delivers OEM-grade connection integrity for Thermo King refrigeration systems, enabling reliable splitting or joining of refrigerant flow in transport refrigeration applications. This metal Y-fitting supports consistent temperature control and uptime for fleets operating across West Texas and the Permian Basin.
Key Features & Customer Benefits
- OEM Fit – Ensures precise connections with Thermo King hose and tubing for leak-resistant service and simplified installation.
 - Durable Metal Construction – Provides corrosion-resistant strength suited to continuous operation in reefer trailers and refrigerated trucks.
 - 3/4" Port Size – Matches standard refrigeration lines for efficient refrigerant routing and reduced installation time.
 - Flow Optimization – Supports balanced refrigerant distribution to maintain consistent temperature control across cargo zones.
 - Fleet-Ready Reliability – Minimizes downtime and service interventions for improved ROI on temperature-controlled operations.
 
Product Details
| Part Number | 613693 | 
| Product Name | Thermo King Fitting Y 3/4 Metal | 
| Material | Metal (OEM specification) | 
| Port Size | 3/4" | 
| Compatibility | Thermo King transport refrigeration units and reefer trailer systems, including common Precedent and S-series applications | 
Efficiency & Sustainability
The Thermo King Fitting Y 3/4 Metal 613693 supports fuel-efficient cooling strategies by maintaining proper refrigerant routing and minimizing leaks. Properly installed OEM fittings contribute to overall system efficiency and help fleets meet emissions and performance goals when paired with Smart Reefer SR-4 controls or CARB Evergreen–aware configurations.
Installation & Maintenance Tips
Use OEM clamps and approved torque practices for secure fitment. Inspect the fitting during scheduled maintenance intervals and replace if signs of wear or corrosion appear. Certified technicians at West Texas Thermo King follow Thermo King service guidelines for safe installation and reliable system performance.
Real-World Applications
This Y-fitting is ideal for reefer trailers, refrigerated trucks, and transport refrigeration units that require secure branch connections for refrigerant or coolant circuits. It supports temperature-controlled distribution across multiple evaporators or secondary lines in last-mile and long-haul operations. 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 us for warranty information or contact the service department directly at https://www.trailerservicesofwesttexas.com/contact.
Frequently Asked Questions
Q: Is this fitting compatible with Thermo King Precedent units?
A: Yes. The Thermo King Fitting Y 3/4 Metal 613693 is designed for secure fit and long-term durability in common Precedent-series and similar Thermo King transport refrigeration configurations.
Q: What maintenance is required for this Y-fitting?
A: Inspect during regular service intervals, ensure clamps and connections remain tight, and replace the fitting if corrosion or leakage is detected to preserve system efficiency.
Q: Can this fitting help reduce downtime for fleet operations?
A: Yes. OEM-specified fittings minimize leak risk and support reliable refrigerant flow, which helps maintain consistent temperature control and reduces unscheduled service events.
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 Fitting Y 3/4 Metal 613693, 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 Fitting Y 3/4 Metal 613693 delivers OEM-grade connection integrity for Thermo King refrigeration systems, enabling reliable splitting or joining of refrigerant flow in transport refrigeration applications. This metal Y-fitting supports consistent temperature control and uptime for fleets operating across West Texas and the Permian Basin.
Key Features & Customer Benefits
- OEM Fit – Ensures precise connections with Thermo King hose and tubing for leak-resistant service and simplified installation.
 - Durable Metal Construction – Provides corrosion-resistant strength suited to continuous operation in reefer trailers and refrigerated trucks.
 - 3/4" Port Size – Matches standard refrigeration lines for efficient refrigerant routing and reduced installation time.
 - Flow Optimization – Supports balanced refrigerant distribution to maintain consistent temperature control across cargo zones.
 - Fleet-Ready Reliability – Minimizes downtime and service interventions for improved ROI on temperature-controlled operations.
 
Product Details
| Part Number | 613693 | 
| Product Name | Thermo King Fitting Y 3/4 Metal | 
| Material | Metal (OEM specification) | 
| Port Size | 3/4" | 
| Compatibility | Thermo King transport refrigeration units and reefer trailer systems, including common Precedent and S-series applications | 
Efficiency & Sustainability
The Thermo King Fitting Y 3/4 Metal 613693 supports fuel-efficient cooling strategies by maintaining proper refrigerant routing and minimizing leaks. Properly installed OEM fittings contribute to overall system efficiency and help fleets meet emissions and performance goals when paired with Smart Reefer SR-4 controls or CARB Evergreen–aware configurations.
Installation & Maintenance Tips
Use OEM clamps and approved torque practices for secure fitment. Inspect the fitting during scheduled maintenance intervals and replace if signs of wear or corrosion appear. Certified technicians at West Texas Thermo King follow Thermo King service guidelines for safe installation and reliable system performance.
Real-World Applications
This Y-fitting is ideal for reefer trailers, refrigerated trucks, and transport refrigeration units that require secure branch connections for refrigerant or coolant circuits. It supports temperature-controlled distribution across multiple evaporators or secondary lines in last-mile and long-haul operations. 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 us for warranty information or contact the service department directly at https://www.trailerservicesofwesttexas.com/contact.
Frequently Asked Questions
Q: Is this fitting compatible with Thermo King Precedent units?
A: Yes. The Thermo King Fitting Y 3/4 Metal 613693 is designed for secure fit and long-term durability in common Precedent-series and similar Thermo King transport refrigeration configurations.
Q: What maintenance is required for this Y-fitting?
A: Inspect during regular service intervals, ensure clamps and connections remain tight, and replace the fitting if corrosion or leakage is detected to preserve system efficiency.
Q: Can this fitting help reduce downtime for fleet operations?
A: Yes. OEM-specified fittings minimize leak risk and support reliable refrigerant flow, which helps maintain consistent temperature control and reduces unscheduled service events.
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.