Thermo King Oil-Base Screw 85 mm OEM Fastener 556237
Official OEM Thermo King parts catalog entry for the Thermo King Screw 556237, 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 556237 delivers OEM-grade fastening reliability for temperature-controlled fleets, securing critical assemblies within Thermo King refrigeration systems. This screw ensures consistent mechanical integrity in transport refrigeration and reefer trailer applications.
Thermo King refrigeration system components depend on precise, factory-specified fasteners to maintain uptime and reduce service intervals. The Screw 556237 is specified in Thermo King parts documentation as an oil base screw with an 85 mm length, designed for use in select Thermo King assemblies.
Key Features & Customer Benefits
- OEM Specification – Matches Thermo King parts catalog requirements for reliable fit and long-term service life.
- Oil-Base Design – Suits oil-system and engine-area fastenings to maintain secure joins where lubrication and oil exposure occur.
- 85 mm Length – Provides the required reach for specific Thermo King assemblies without compromising clamping force.
- Fleet Uptime Support – Helps prevent loosening and failures that lead to unscheduled stops, improving route reliability across West Texas.
- Certified Dealership Supply – Sourced and distributed by a certified Thermo King dealer to ensure part authenticity and traceability.
Product Details
| Part Number | 556237 |
| Product Name | Screw 556237 |
| Description | Screw - oil base |
| Length | 85 mm |
| Compatibility | Used in select Thermo King assemblies including S-610M and SLXi documentation references |
| Manufacturer | Thermo King (OEM) |
Efficiency & Sustainability
Using OEM Thermo King components like Screw 556237 supports consistent system efficiency and helps maintain factory calibration of transport refrigeration systems. Proper OEM fasteners reduce leak potential and service rework, contributing to fuel-efficient cooling and operational sustainability across fleets in Amarillo, Lubbock, Odessa, and the Permian Basin. OEM parts support regulatory and program compliance efforts such as CARB Evergreen where factory-conforming repairs are required.
Installation & Maintenance Tips
Install Screw 556237 using manufacturer-recommended torque values and thread preparation. Use OEM clamps and washers when specified and inspect fasteners during scheduled maintenance intervals. Replace fasteners showing wear or corrosion with OEM equivalents to preserve assembly integrity and warranty eligibility.
Real-World Applications
Screw 556237 secures components within refrigerated truck units, reefer trailers, and Thermo King transport refrigeration assemblies where oil-exposed connections require OEM fasteners. Fleets operating Smart Reefer-equipped trailers and Precedent or S-610M series units use Thermo King-specified parts to maintain precision temperature control and reliability.
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 Screw 556237 compatible with Thermo King S-610M units?
A: Yes. Thermo King parts documentation references this screw in S-610M assemblies and select other Thermo King models where an oil-base screw of 85 mm length is specified.
Q: How should technicians install this screw to preserve system reliability?
A: Install with factory-recommended torque, use OEM washers or clamps as applicable, and verify sealing and alignment during scheduled inspections to maintain temperature control precision.
Q: Does using OEM fasteners like 556237 affect fleet performance?
A: Yes. OEM fasteners maintain designed assembly integrity, reduce leak risk, and support consistent cooling efficiency and service intervals for transport refrigeration fleets in West Texas.
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 Screw 556237, 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 556237 delivers OEM-grade fastening reliability for temperature-controlled fleets, securing critical assemblies within Thermo King refrigeration systems. This screw ensures consistent mechanical integrity in transport refrigeration and reefer trailer applications.
Thermo King refrigeration system components depend on precise, factory-specified fasteners to maintain uptime and reduce service intervals. The Screw 556237 is specified in Thermo King parts documentation as an oil base screw with an 85 mm length, designed for use in select Thermo King assemblies.
Key Features & Customer Benefits
- OEM Specification – Matches Thermo King parts catalog requirements for reliable fit and long-term service life.
- Oil-Base Design – Suits oil-system and engine-area fastenings to maintain secure joins where lubrication and oil exposure occur.
- 85 mm Length – Provides the required reach for specific Thermo King assemblies without compromising clamping force.
- Fleet Uptime Support – Helps prevent loosening and failures that lead to unscheduled stops, improving route reliability across West Texas.
- Certified Dealership Supply – Sourced and distributed by a certified Thermo King dealer to ensure part authenticity and traceability.
Product Details
| Part Number | 556237 |
| Product Name | Screw 556237 |
| Description | Screw - oil base |
| Length | 85 mm |
| Compatibility | Used in select Thermo King assemblies including S-610M and SLXi documentation references |
| Manufacturer | Thermo King (OEM) |
Efficiency & Sustainability
Using OEM Thermo King components like Screw 556237 supports consistent system efficiency and helps maintain factory calibration of transport refrigeration systems. Proper OEM fasteners reduce leak potential and service rework, contributing to fuel-efficient cooling and operational sustainability across fleets in Amarillo, Lubbock, Odessa, and the Permian Basin. OEM parts support regulatory and program compliance efforts such as CARB Evergreen where factory-conforming repairs are required.
Installation & Maintenance Tips
Install Screw 556237 using manufacturer-recommended torque values and thread preparation. Use OEM clamps and washers when specified and inspect fasteners during scheduled maintenance intervals. Replace fasteners showing wear or corrosion with OEM equivalents to preserve assembly integrity and warranty eligibility.
Real-World Applications
Screw 556237 secures components within refrigerated truck units, reefer trailers, and Thermo King transport refrigeration assemblies where oil-exposed connections require OEM fasteners. Fleets operating Smart Reefer-equipped trailers and Precedent or S-610M series units use Thermo King-specified parts to maintain precision temperature control and reliability.
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 Screw 556237 compatible with Thermo King S-610M units?
A: Yes. Thermo King parts documentation references this screw in S-610M assemblies and select other Thermo King models where an oil-base screw of 85 mm length is specified.
Q: How should technicians install this screw to preserve system reliability?
A: Install with factory-recommended torque, use OEM washers or clamps as applicable, and verify sealing and alignment during scheduled inspections to maintain temperature control precision.
Q: Does using OEM fasteners like 556237 affect fleet performance?
A: Yes. OEM fasteners maintain designed assembly integrity, reduce leak risk, and support consistent cooling efficiency and service intervals for transport refrigeration fleets in West Texas.
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.