Thermo King 90-Degree Brass Elbow Refrigeration Fitting 558431
Official OEM Thermo King parts catalog entry for the Thermo King Elbow-Brass 558431, 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 Elbow-Brass 558431 delivers OEM-grade reliability for temperature-critical transport refrigeration lines, ensuring secure flow direction and leak-resistant connections in Thermo King refrigeration systems.
Product Overview
The Thermo King Elbow-Brass 558431 is a durable brass elbow fitting engineered for transport refrigeration and reefer trailer systems. This OEM component supports consistent temperature control, reduces downtime risk from fittings failure, and maintains system integrity in and around condenser, evaporator, and refrigerant line assemblies. West Texas Thermo King, a certified Thermo King dealership, lists and supplies this part for fleets across Amarillo, Lubbock, Odessa, and the Permian Basin.
Key Features & Customer Benefits
- OEM Brass Construction – Provides corrosion resistance and long service life in refrigerant and coolant lines to protect fleet uptime.
- Precision Fit – Designed for consistent sealing and alignment within Thermo King refrigeration unit assemblies to minimize leak points.
- Reliable Flow Direction – 90° elbow geometry supports efficient routing in compact engine compartments and chassis spaces.
- Compatibility with Transport Refrigeration – Works with Thermo King components on reefer trailers and truck-mounted units to preserve temperature control.
- Low Maintenance – Brass material reduces galvanic corrosion risk when paired with compatible copper/brass lines, lowering long-term service needs.
- Fleet-Grade Dependability – Supports operational efficiency and return on investment through reduced leak-related service events.
Product Details
| Part Number | 558431 |
| Product Name | Thermo King Elbow-Brass 558431 |
| Material | Brass (OEM specification) |
| Type | 90° elbow fitting for refrigeration lines |
| Typical Application | Transport refrigeration, reefer trailers, Thermo King unit piping |
Efficiency & Sustainability
This brass elbow contributes to efficient temperature control by maintaining leak-free connections and stable refrigerant pathways that support fuel-efficient cooling strategies in Thermo King refrigeration units. Compatible fleet maintenance practices and proper installation help units such as Smart Reefer SR-4 and other Thermo King systems meet emissions and operational guidelines like CARB Evergreen compliance where applicable.
Installation & Maintenance Tips
Install using OEM-recommended fittings and torque specifications to ensure secure sealing. Inspect fittings during scheduled maintenance intervals and replace if signs of wear or thread damage appear. Use compatible brass or copper tubing to minimize galvanic corrosion and preserve long-term serviceability.
Real-World Applications
The Thermo King Elbow-Brass 558431 is used in reefer trailers, refrigerated truck bodies, and truck-mounted Thermo King units to route refrigerant and coolant lines in tight spaces, behind panels, and near compressors or evaporators. 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, please contact West Texas Thermo King for warranty information via the service contact page: contact.
Frequently Asked Questions
Q: Is this elbow compatible with Thermo King refrigeration units on reefer trailers?
A: Yes. The Thermo King Elbow-Brass 558431 is an OEM elbow fitting intended for use in Thermo King transport refrigeration systems and reefer trailer line routing.
Q: What material is the fitting and how does that affect maintenance?
A: The fitting uses brass construction to resist corrosion and reduce maintenance frequency when installed with compatible copper or brass lines.
Q: Can certified technicians install this part during regular service intervals?
A: Yes. Certified technicians at West Texas Thermo King install and inspect OEM fittings during preventive maintenance to support temperature control and fleet uptime.
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 Elbow-Brass 558431, 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 Elbow-Brass 558431 delivers OEM-grade reliability for temperature-critical transport refrigeration lines, ensuring secure flow direction and leak-resistant connections in Thermo King refrigeration systems.
Product Overview
The Thermo King Elbow-Brass 558431 is a durable brass elbow fitting engineered for transport refrigeration and reefer trailer systems. This OEM component supports consistent temperature control, reduces downtime risk from fittings failure, and maintains system integrity in and around condenser, evaporator, and refrigerant line assemblies. West Texas Thermo King, a certified Thermo King dealership, lists and supplies this part for fleets across Amarillo, Lubbock, Odessa, and the Permian Basin.
Key Features & Customer Benefits
- OEM Brass Construction – Provides corrosion resistance and long service life in refrigerant and coolant lines to protect fleet uptime.
- Precision Fit – Designed for consistent sealing and alignment within Thermo King refrigeration unit assemblies to minimize leak points.
- Reliable Flow Direction – 90° elbow geometry supports efficient routing in compact engine compartments and chassis spaces.
- Compatibility with Transport Refrigeration – Works with Thermo King components on reefer trailers and truck-mounted units to preserve temperature control.
- Low Maintenance – Brass material reduces galvanic corrosion risk when paired with compatible copper/brass lines, lowering long-term service needs.
- Fleet-Grade Dependability – Supports operational efficiency and return on investment through reduced leak-related service events.
Product Details
| Part Number | 558431 |
| Product Name | Thermo King Elbow-Brass 558431 |
| Material | Brass (OEM specification) |
| Type | 90° elbow fitting for refrigeration lines |
| Typical Application | Transport refrigeration, reefer trailers, Thermo King unit piping |
Efficiency & Sustainability
This brass elbow contributes to efficient temperature control by maintaining leak-free connections and stable refrigerant pathways that support fuel-efficient cooling strategies in Thermo King refrigeration units. Compatible fleet maintenance practices and proper installation help units such as Smart Reefer SR-4 and other Thermo King systems meet emissions and operational guidelines like CARB Evergreen compliance where applicable.
Installation & Maintenance Tips
Install using OEM-recommended fittings and torque specifications to ensure secure sealing. Inspect fittings during scheduled maintenance intervals and replace if signs of wear or thread damage appear. Use compatible brass or copper tubing to minimize galvanic corrosion and preserve long-term serviceability.
Real-World Applications
The Thermo King Elbow-Brass 558431 is used in reefer trailers, refrigerated truck bodies, and truck-mounted Thermo King units to route refrigerant and coolant lines in tight spaces, behind panels, and near compressors or evaporators. 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, please contact West Texas Thermo King for warranty information via the service contact page: contact.
Frequently Asked Questions
Q: Is this elbow compatible with Thermo King refrigeration units on reefer trailers?
A: Yes. The Thermo King Elbow-Brass 558431 is an OEM elbow fitting intended for use in Thermo King transport refrigeration systems and reefer trailer line routing.
Q: What material is the fitting and how does that affect maintenance?
A: The fitting uses brass construction to resist corrosion and reduce maintenance frequency when installed with compatible copper or brass lines.
Q: Can certified technicians install this part during regular service intervals?
A: Yes. Certified technicians at West Texas Thermo King install and inspect OEM fittings during preventive maintenance to support temperature control and fleet uptime.
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.
