Thermo King 3-V Drive Belt for Transport Refrigeration 781352
Official OEM Thermo King parts catalog entry for the Thermo King Belt 781352, 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 Belt 781352 delivers OEM-grade reliability for Thermo King refrigeration systems. Engineered as a 3‑V style drive belt, this genuine Thermo King component supports consistent power transmission for transport refrigeration and engine accessory drives, maintaining uptime for temperature-controlled fleets across demanding West Texas routes.
Thermo King refrigeration system compatibility and precision fit ensure secure operation on a range of transport refrigeration platforms and engine-driven accessories used in reefer trailers and refrigerated trucks.
- Genuine Thermo King Part – Ensures correct fit and specification for Thermo King systems and certified service procedures.
- 3‑V Drive Design – Provides reliable power transfer and stable tension for accessory and compressor drives in transport refrigeration units.
- Durable Compound – Constructed from high‑quality elastomer and premium tensile cords to resist wear, stretching, and environmental exposure.
- Precision Fitment – Minimizes slippage and vibration to support steady temperature control and reduced maintenance intervals.
- Fleet-Ready Reliability – Designed to support continuous operation in regional routes including Amarillo, Lubbock, Odessa, and the Permian Basin.
- Service Compatibility – Works within Thermo King transport refrigeration applications and engine accessory drives used on Precedent and Diesel Direct Electric platforms.
Product Details
| Part Number | 781352 |
| Product Name | Thermo King Belt 781352 |
| Type | 3‑V style V-belt (OEM Thermo King) |
| Manufacturer | Thermo King (OEM) |
| Application | Transport refrigeration compressor and engine accessory drives |
Efficiency & Sustainability
The Thermo King Belt 781352 supports fuel-efficient cooling by maintaining consistent compressor drive efficiency and reducing slippage-related losses. Use within Thermo King platforms, including Smart Reefer SR-4 and Diesel Direct Electric configurations, helps preserve temperature control precision and lower operational emissions through optimized driveline efficiency. Durable construction reduces replacement frequency and waste, supporting long-term fleet sustainability goals.
Installation & Maintenance Tips
Install with OEM-specified tension and alignment procedures to preserve belt life. Use Thermo King clamps and pulleys where specified and inspect belts during scheduled maintenance intervals for wear, glazing, and proper tension. Replace belts at the first sign of cracking or significant wear to avoid compressor or accessory downtime.
Real-World Applications
Designed for refrigerated trailers, transport refrigeration units, and truck-mounted reefer systems, the Thermo King Belt 781352 performs in regional and long-haul operations that require reliable temperature control. Technicians at certified dealerships install and service this belt as part of routine preventative maintenance and emergency repairs.
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 reliability 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 the Thermo King Belt 781352 compatible with Precedent-series units?
A: Yes. The belt fits Thermo King transport refrigeration and engine accessory drives where a 3‑V style OEM belt is specified, supporting secure operation in Precedent and similar platforms.
Q: How often should fleets inspect or replace this belt?
A: Inspect belts during scheduled maintenance intervals and replace at the first sign of cracking, glazing, or significant wear to maintain temperature control and avoid unscheduled downtime.
Q: Does this belt support Smart Reefer SR-4 and Diesel Direct Electric systems?
A: Yes. The Thermo King Belt 781352 supports Thermo King transport refrigeration platforms, including Smart Reefer SR-4 and Diesel Direct Electric applications when a 3‑V style OEM belt is specified.
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 781352, 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 Belt 781352 delivers OEM-grade reliability for Thermo King refrigeration systems. Engineered as a 3‑V style drive belt, this genuine Thermo King component supports consistent power transmission for transport refrigeration and engine accessory drives, maintaining uptime for temperature-controlled fleets across demanding West Texas routes.
Thermo King refrigeration system compatibility and precision fit ensure secure operation on a range of transport refrigeration platforms and engine-driven accessories used in reefer trailers and refrigerated trucks.
- Genuine Thermo King Part – Ensures correct fit and specification for Thermo King systems and certified service procedures.
- 3‑V Drive Design – Provides reliable power transfer and stable tension for accessory and compressor drives in transport refrigeration units.
- Durable Compound – Constructed from high‑quality elastomer and premium tensile cords to resist wear, stretching, and environmental exposure.
- Precision Fitment – Minimizes slippage and vibration to support steady temperature control and reduced maintenance intervals.
- Fleet-Ready Reliability – Designed to support continuous operation in regional routes including Amarillo, Lubbock, Odessa, and the Permian Basin.
- Service Compatibility – Works within Thermo King transport refrigeration applications and engine accessory drives used on Precedent and Diesel Direct Electric platforms.
Product Details
| Part Number | 781352 |
| Product Name | Thermo King Belt 781352 |
| Type | 3‑V style V-belt (OEM Thermo King) |
| Manufacturer | Thermo King (OEM) |
| Application | Transport refrigeration compressor and engine accessory drives |
Efficiency & Sustainability
The Thermo King Belt 781352 supports fuel-efficient cooling by maintaining consistent compressor drive efficiency and reducing slippage-related losses. Use within Thermo King platforms, including Smart Reefer SR-4 and Diesel Direct Electric configurations, helps preserve temperature control precision and lower operational emissions through optimized driveline efficiency. Durable construction reduces replacement frequency and waste, supporting long-term fleet sustainability goals.
Installation & Maintenance Tips
Install with OEM-specified tension and alignment procedures to preserve belt life. Use Thermo King clamps and pulleys where specified and inspect belts during scheduled maintenance intervals for wear, glazing, and proper tension. Replace belts at the first sign of cracking or significant wear to avoid compressor or accessory downtime.
Real-World Applications
Designed for refrigerated trailers, transport refrigeration units, and truck-mounted reefer systems, the Thermo King Belt 781352 performs in regional and long-haul operations that require reliable temperature control. Technicians at certified dealerships install and service this belt as part of routine preventative maintenance and emergency repairs.
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 reliability 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 the Thermo King Belt 781352 compatible with Precedent-series units?
A: Yes. The belt fits Thermo King transport refrigeration and engine accessory drives where a 3‑V style OEM belt is specified, supporting secure operation in Precedent and similar platforms.
Q: How often should fleets inspect or replace this belt?
A: Inspect belts during scheduled maintenance intervals and replace at the first sign of cracking, glazing, or significant wear to maintain temperature control and avoid unscheduled downtime.
Q: Does this belt support Smart Reefer SR-4 and Diesel Direct Electric systems?
A: Yes. The Thermo King Belt 781352 supports Thermo King transport refrigeration platforms, including Smart Reefer SR-4 and Diesel Direct Electric applications when a 3‑V style OEM belt is specified.
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.