Thermo King OEM Transport Refrigeration Drive Belt X 780486
Official OEM Thermo King parts catalog entry for the Thermo King Belt X 780486, 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 refrigeration system Belt X 780486 delivers OEM-grade durability and reliable drive control for Thermo King transport refrigeration assemblies. West Texas Thermo King lists this belt as a dependable replacement component that supports consistent temperature control and uptime for refrigerated fleets across the region.
Thermo King Belt X 780486 functions as a rugged, high-reliability drive belt engineered for use in transport refrigeration applications where precise belt tension and long service life matter most. This part supports efficient cooling and helps maintain consistent setpoints for reefer trailers and truck-mounted systems.
- OEM Compatibility – Designed to meet Thermo King quality standards for secure fit and serviceability across Thermo King platforms.
 - Durable Construction – Built to withstand temperature extremes and chemical exposure typical of transport refrigeration environments, reducing premature wear.
 - Consistent Drive Control – Maintains tension and alignment for reliable accessory operation, supporting precise temperature control in reefers.
 - Fleet Uptime Focus – Reduces unplanned downtime through long life and predictable service intervals, improving return on investment for fleet operators.
 - Service-Ready – Supports straightforward replacement during scheduled maintenance with standard service procedures and OEM guidance.
 - Regional Support – Backed by West Texas Thermo King service capability across Amarillo, Lubbock, Odessa, and the Permian Basin.
 
Product Details
| Part Number | 780486 | 
| Product Name | Thermo King Belt X | 
| Manufacturer | Thermo King (OEM) | 
| Application | Drive belt for Thermo King transport refrigeration components and accessory drives | 
Efficiency & Sustainability
Thermo King Belt X 780486 meets Thermo King OEM quality expectations that contribute to fuel-efficient cooling by preserving accessory drive efficiency in transport refrigeration systems. Maintaining proper belt condition supports precise temperature control and reduces energy waste on reefer trailers and truck-mounted units. This component aligns with Thermo King engineering principles applied across platforms such as Smart Reefer SR-4 and Diesel Direct Electric systems.
Installation & Maintenance Tips
Install using Thermo King recommended tension settings and service procedures. Inspect Belt X 780486 at scheduled maintenance intervals for glazing, fraying, or loss of tension and replace if wear is apparent. Use OEM-grade pulleys, tensioners, and hardware for secure fitment and predictable service life. Document belt replacement intervals to optimize fleet maintenance planning.
Real-World Applications
Thermo King Belt X 780486 serves as a reliable drive belt for compressors, blowers, alternators, and other accessory drives in reefer trailers, refrigerated trucks, and transport refrigeration units. Fleet managers and service technicians rely on this component to maintain stable cargo temperatures during long hauls across West Texas and the Southwest.
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 contact the service department for confirmation.
Frequently Asked Questions
Q: Is Thermo King Belt X 780486 compatible with Thermo King Precedent and S-610 series units?
A: Compatibility depends on the specific accessory drive configuration. Refer to Thermo King OEM parts guides or contact West Texas Thermo King for application verification.
Q: How often should this belt be inspected on a reefer trailer?
A: Inspect Belt X 780486 during regular preventive maintenance intervals and whenever abnormal noise, slippage, or temperature variance occurs. Regular inspections help sustain temperature control and fleet reliability.
Q: Can installation occur at a mobile shop or does it require a service facility?
A: Qualified technicians can install the belt in both field and shop environments when proper tools and OEM procedures are available. West Texas Thermo King provides mobile and depot service across the region.
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 Belt X 780486, 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 refrigeration system Belt X 780486 delivers OEM-grade durability and reliable drive control for Thermo King transport refrigeration assemblies. West Texas Thermo King lists this belt as a dependable replacement component that supports consistent temperature control and uptime for refrigerated fleets across the region.
Thermo King Belt X 780486 functions as a rugged, high-reliability drive belt engineered for use in transport refrigeration applications where precise belt tension and long service life matter most. This part supports efficient cooling and helps maintain consistent setpoints for reefer trailers and truck-mounted systems.
- OEM Compatibility – Designed to meet Thermo King quality standards for secure fit and serviceability across Thermo King platforms.
 - Durable Construction – Built to withstand temperature extremes and chemical exposure typical of transport refrigeration environments, reducing premature wear.
 - Consistent Drive Control – Maintains tension and alignment for reliable accessory operation, supporting precise temperature control in reefers.
 - Fleet Uptime Focus – Reduces unplanned downtime through long life and predictable service intervals, improving return on investment for fleet operators.
 - Service-Ready – Supports straightforward replacement during scheduled maintenance with standard service procedures and OEM guidance.
 - Regional Support – Backed by West Texas Thermo King service capability across Amarillo, Lubbock, Odessa, and the Permian Basin.
 
Product Details
| Part Number | 780486 | 
| Product Name | Thermo King Belt X | 
| Manufacturer | Thermo King (OEM) | 
| Application | Drive belt for Thermo King transport refrigeration components and accessory drives | 
Efficiency & Sustainability
Thermo King Belt X 780486 meets Thermo King OEM quality expectations that contribute to fuel-efficient cooling by preserving accessory drive efficiency in transport refrigeration systems. Maintaining proper belt condition supports precise temperature control and reduces energy waste on reefer trailers and truck-mounted units. This component aligns with Thermo King engineering principles applied across platforms such as Smart Reefer SR-4 and Diesel Direct Electric systems.
Installation & Maintenance Tips
Install using Thermo King recommended tension settings and service procedures. Inspect Belt X 780486 at scheduled maintenance intervals for glazing, fraying, or loss of tension and replace if wear is apparent. Use OEM-grade pulleys, tensioners, and hardware for secure fitment and predictable service life. Document belt replacement intervals to optimize fleet maintenance planning.
Real-World Applications
Thermo King Belt X 780486 serves as a reliable drive belt for compressors, blowers, alternators, and other accessory drives in reefer trailers, refrigerated trucks, and transport refrigeration units. Fleet managers and service technicians rely on this component to maintain stable cargo temperatures during long hauls across West Texas and the Southwest.
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 contact the service department for confirmation.
Frequently Asked Questions
Q: Is Thermo King Belt X 780486 compatible with Thermo King Precedent and S-610 series units?
A: Compatibility depends on the specific accessory drive configuration. Refer to Thermo King OEM parts guides or contact West Texas Thermo King for application verification.
Q: How often should this belt be inspected on a reefer trailer?
A: Inspect Belt X 780486 during regular preventive maintenance intervals and whenever abnormal noise, slippage, or temperature variance occurs. Regular inspections help sustain temperature control and fleet reliability.
Q: Can installation occur at a mobile shop or does it require a service facility?
A: Qualified technicians can install the belt in both field and shop environments when proper tools and OEM procedures are available. West Texas Thermo King provides mobile and depot service across the region.
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.