Thermo King Straight Male O-Ring Refrigeration Fitting 512478
Official OEM Thermo King parts catalog entry for the Thermo King Fitting 512478, 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 512478 serves as an OEM-grade connection component for Thermo King refrigeration systems, delivering precise, leak-resistant hose and refrigerant line connections that support reliable temperature control across transport refrigeration applications.
Product Overview
The Thermo King Fitting 512478 provides dependable sealing and connection integrity for reefer trailers, refrigerated trucks, and transport refrigeration units. Engineered for compatibility with Thermo King service standards, this fitting supports efficient cooling and long-term reliability for fleets operating in demanding West Texas conditions.
Key Features & Customer Benefits
- OEM Compatibility – Ensures correct fitment and system integrity for Thermo King refrigeration units, minimizing downtime during maintenance.
- O-Ring Seal Design – Provides robust leak resistance to protect refrigerant charge and maintain precise temperature control.
- Straight Male Configuration – Supports common hose and line routings for fast, repeatable service procedures.
- Durable Construction – Withstands vibration and thermal cycles typical of long-haul transport refrigeration.
- Fleet-Ready Reliability – Reduces service intervals and supports consistent performance across multiple Thermo King platforms.
Product Details
| Part Number | 512478 |
| Product Name | Thermo King Fitting 512478 |
| Description | Straight male fitting with O-ring sealing for Thermo King refrigerant and hose connections (catalog listing: straight male O-ring 10x10) |
| Application | Transport refrigeration hoses and refrigerant lines on Thermo King units, suitable for reefer trailers and refrigerated trucks |
Efficiency & Sustainability
The Thermo King Fitting 512478 supports fuel-efficient cooling by preserving refrigerant integrity and preventing leaks that reduce system efficiency. Properly sealed connections contribute to lower refrigerant emissions and align with modern environmental priorities, including CARB Evergreen compliance where applicable. Integration with Smart Reefer SR-4 and other Thermo King control systems maintains precise temperature control and energy-efficient operation.
Installation & Maintenance Tips
Use OEM-specified clamps and torque values during installation to secure a reliable seal. Inspect O-rings for nicks or wear and replace seals during scheduled maintenance intervals. Verify leak-free connections with approved leak detection procedures before returning units to service.
Real-World Applications
The Thermo King Fitting 512478 finds use across reefer trailers, refrigerated box trucks, and transport refrigeration units serving food distribution, pharmaceuticals, and temperature-sensitive cargo. This fitting supports fleet uptime in Amarillo, Lubbock, Odessa, and throughout the Permian Basin by maintaining consistent temperature control and reducing service interruptions.
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 contact the service department for confirmation.
Frequently Asked Questions
Q: Is this fitting compatible with Thermo King Precedent and S-Series units?
A: Yes. The Thermo King Fitting 512478 is designed for use on Thermo King refrigeration systems and supports common hose and refrigerant line connections across Precedent and S-Series platforms.
Q: How should O-rings be inspected during service?
A: Inspect O-rings for cuts, deformation, or hardening; replace any compromised seals and lubricate new O-rings with OEM-approved lubricant during reassembly.
Q: Can this fitting help reduce unplanned downtime for fleet operations?
A: Yes. Properly installed Thermo King fittings maintain system integrity, limit refrigerant loss, and support consistent temperature control that reduces unplanned 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 512478, 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 512478 serves as an OEM-grade connection component for Thermo King refrigeration systems, delivering precise, leak-resistant hose and refrigerant line connections that support reliable temperature control across transport refrigeration applications.
Product Overview
The Thermo King Fitting 512478 provides dependable sealing and connection integrity for reefer trailers, refrigerated trucks, and transport refrigeration units. Engineered for compatibility with Thermo King service standards, this fitting supports efficient cooling and long-term reliability for fleets operating in demanding West Texas conditions.
Key Features & Customer Benefits
- OEM Compatibility – Ensures correct fitment and system integrity for Thermo King refrigeration units, minimizing downtime during maintenance.
- O-Ring Seal Design – Provides robust leak resistance to protect refrigerant charge and maintain precise temperature control.
- Straight Male Configuration – Supports common hose and line routings for fast, repeatable service procedures.
- Durable Construction – Withstands vibration and thermal cycles typical of long-haul transport refrigeration.
- Fleet-Ready Reliability – Reduces service intervals and supports consistent performance across multiple Thermo King platforms.
Product Details
| Part Number | 512478 |
| Product Name | Thermo King Fitting 512478 |
| Description | Straight male fitting with O-ring sealing for Thermo King refrigerant and hose connections (catalog listing: straight male O-ring 10x10) |
| Application | Transport refrigeration hoses and refrigerant lines on Thermo King units, suitable for reefer trailers and refrigerated trucks |
Efficiency & Sustainability
The Thermo King Fitting 512478 supports fuel-efficient cooling by preserving refrigerant integrity and preventing leaks that reduce system efficiency. Properly sealed connections contribute to lower refrigerant emissions and align with modern environmental priorities, including CARB Evergreen compliance where applicable. Integration with Smart Reefer SR-4 and other Thermo King control systems maintains precise temperature control and energy-efficient operation.
Installation & Maintenance Tips
Use OEM-specified clamps and torque values during installation to secure a reliable seal. Inspect O-rings for nicks or wear and replace seals during scheduled maintenance intervals. Verify leak-free connections with approved leak detection procedures before returning units to service.
Real-World Applications
The Thermo King Fitting 512478 finds use across reefer trailers, refrigerated box trucks, and transport refrigeration units serving food distribution, pharmaceuticals, and temperature-sensitive cargo. This fitting supports fleet uptime in Amarillo, Lubbock, Odessa, and throughout the Permian Basin by maintaining consistent temperature control and reducing service interruptions.
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 contact the service department for confirmation.
Frequently Asked Questions
Q: Is this fitting compatible with Thermo King Precedent and S-Series units?
A: Yes. The Thermo King Fitting 512478 is designed for use on Thermo King refrigeration systems and supports common hose and refrigerant line connections across Precedent and S-Series platforms.
Q: How should O-rings be inspected during service?
A: Inspect O-rings for cuts, deformation, or hardening; replace any compromised seals and lubricate new O-rings with OEM-approved lubricant during reassembly.
Q: Can this fitting help reduce unplanned downtime for fleet operations?
A: Yes. Properly installed Thermo King fittings maintain system integrity, limit refrigerant loss, and support consistent temperature control that reduces unplanned 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.
