This replacement belt for Thermo King 78280 is a high quality aftermarket option engineered for durability and reliable performance in demanding environments.

✔ Cross Reference and ships as: 3VX450
✔ Designed for HVAC, refrigeration, and transport cooling systems
✔ Manufactured to meet exact fitment and operational standards

Belt Dimensions: 3VX Section (0.38" top width x 0.31" height) — Approx. 45.0" outside circumference

Keep your Thermo King unit running efficiently with this dependable replacement belt. Ideal for preventive maintenance and long-term reliability.