Thermo King Coarse-Thread Hex-Head Screw CP 1/2-13x4 554796
Official OEM Thermo King parts catalog entry for the Screw HH CP 1/2-13x4 (Part 554796), 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 Screw HH CP 1/2-13x4 (Part 554796) delivers OEM-grade fastening reliability for Thermo King refrigeration systems, supporting secure assemblies in transport refrigeration and reefer trailer operations where consistent temperature control matters.
Durability and precision fastening maintain uptime across long hauls and extreme West Texas conditions. West Texas Thermo King supplies this screw as part of a certified parts program to keep fleets moving through Amarillo, Lubbock, Odessa, and the Permian Basin.
- OEM Thread Specification – Ensures accurate engagement with Thermo King assemblies for leak-free, vibration-resistant connections across refrigeration components.
- Coarse-Thread Design – Provides strong holding power in metal housings and mounting brackets commonly used on reefer trailers and truck refrigeration units.
- Standardized Size – 1/2-13 x 4 length delivers consistent fitment where this fastener is specified, simplifying parts sourcing during service intervals.
- Corrosion-Resistant Finish – Supports longevity in outdoor and salt-exposed environments to reduce replacement frequency and downtime.
- Certified Supply Chain – Distributed through Thermo King authorized channels and backed by West Texas Thermo King’s certified service network for verified authenticity.
- Fleet-Friendly Availability – Readily accessible for scheduled maintenance and emergency repairs to protect temperature-controlled loads and ROI.
Product Details
| Part Number | 554796 |
| Product Name | Screw HH CP 1/2-13x4 |
| Thread Size | 1/2-13 (coarse) |
| Length | 4 inches |
| Primary Application | Thermo King refrigeration unit assemblies and transport refrigeration mounting hardware |
Efficiency & Sustainability
Using OEM-spec fasteners contributes to overall fuel-efficient cooling by preserving system integrity and preventing air or refrigerant loss. Proper fastening reduces rework and part turnover, supporting sustainable fleet operations. West Texas Thermo King aligns parts distribution with Thermo King practices including Smart Reefer SR-4 integration and CARB Evergreen compliance where applicable in unit-level service.
Installation & Maintenance Tips
Install with specified OEM torque values and use matching washers or lock hardware where required. Inspect fasteners during scheduled maintenance intervals and replace any showing thread damage or corrosion. Utilize certified Thermo King service technicians for critical assemblies to maintain warranty coverage and system reliability.
Real-World Applications
This screw supports secure mounts on reefer trailers, refrigerated truck units, and Thermo King transport refrigeration assemblies where reliable fastening preserves temperature control and cargo protection. Technicians in the field and shop teams use this fastener during routine service and emergency repairs to maintain uptime.
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 us for warranty information or reach the service department for confirmation.
Frequently Asked Questions
Q: Is this screw compatible with Thermo King refrigeration units?
A: Yes. This screw meets Thermo King OEM thread and length specifications for assemblies that call for a 1/2-13 x 4 fastener and fits Thermo King transport refrigeration mounting points where specified.
Q: What installation tools and practices ensure longevity?
A: Use the correct torque setting from Thermo King service documentation, pair with OEM washers or lock hardware, and recheck torque after initial service intervals to prevent loosening from vibration.
Q: How quickly is part 554796 available for fleet service in West Texas?
A: West Texas Thermo King maintains parts inventory and coordinates rapid fulfillment for scheduled maintenance and emergency repairs across Amarillo, Lubbock, Odessa, and the Permian Basin.
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 Screw HH CP 1/2-13x4 (Part 554796), 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 Screw HH CP 1/2-13x4 (Part 554796) delivers OEM-grade fastening reliability for Thermo King refrigeration systems, supporting secure assemblies in transport refrigeration and reefer trailer operations where consistent temperature control matters.
Durability and precision fastening maintain uptime across long hauls and extreme West Texas conditions. West Texas Thermo King supplies this screw as part of a certified parts program to keep fleets moving through Amarillo, Lubbock, Odessa, and the Permian Basin.
- OEM Thread Specification – Ensures accurate engagement with Thermo King assemblies for leak-free, vibration-resistant connections across refrigeration components.
- Coarse-Thread Design – Provides strong holding power in metal housings and mounting brackets commonly used on reefer trailers and truck refrigeration units.
- Standardized Size – 1/2-13 x 4 length delivers consistent fitment where this fastener is specified, simplifying parts sourcing during service intervals.
- Corrosion-Resistant Finish – Supports longevity in outdoor and salt-exposed environments to reduce replacement frequency and downtime.
- Certified Supply Chain – Distributed through Thermo King authorized channels and backed by West Texas Thermo King’s certified service network for verified authenticity.
- Fleet-Friendly Availability – Readily accessible for scheduled maintenance and emergency repairs to protect temperature-controlled loads and ROI.
Product Details
| Part Number | 554796 |
| Product Name | Screw HH CP 1/2-13x4 |
| Thread Size | 1/2-13 (coarse) |
| Length | 4 inches |
| Primary Application | Thermo King refrigeration unit assemblies and transport refrigeration mounting hardware |
Efficiency & Sustainability
Using OEM-spec fasteners contributes to overall fuel-efficient cooling by preserving system integrity and preventing air or refrigerant loss. Proper fastening reduces rework and part turnover, supporting sustainable fleet operations. West Texas Thermo King aligns parts distribution with Thermo King practices including Smart Reefer SR-4 integration and CARB Evergreen compliance where applicable in unit-level service.
Installation & Maintenance Tips
Install with specified OEM torque values and use matching washers or lock hardware where required. Inspect fasteners during scheduled maintenance intervals and replace any showing thread damage or corrosion. Utilize certified Thermo King service technicians for critical assemblies to maintain warranty coverage and system reliability.
Real-World Applications
This screw supports secure mounts on reefer trailers, refrigerated truck units, and Thermo King transport refrigeration assemblies where reliable fastening preserves temperature control and cargo protection. Technicians in the field and shop teams use this fastener during routine service and emergency repairs to maintain uptime.
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 us for warranty information or reach the service department for confirmation.
Frequently Asked Questions
Q: Is this screw compatible with Thermo King refrigeration units?
A: Yes. This screw meets Thermo King OEM thread and length specifications for assemblies that call for a 1/2-13 x 4 fastener and fits Thermo King transport refrigeration mounting points where specified.
Q: What installation tools and practices ensure longevity?
A: Use the correct torque setting from Thermo King service documentation, pair with OEM washers or lock hardware, and recheck torque after initial service intervals to prevent loosening from vibration.
Q: How quickly is part 554796 available for fleet service in West Texas?
A: West Texas Thermo King maintains parts inventory and coordinates rapid fulfillment for scheduled maintenance and emergency repairs across Amarillo, Lubbock, Odessa, and the Permian Basin.
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.