Dongfeng 6.8m reefer box truck
Stable Low-Temperature Performance
Designed for frozen cargo such as meat, seafood, and deep-frozen goods down to −20°C. The refrigeration system maintains a consistent internal temperature with ±1°C control accuracy, ensuring product integrity throughout long-distance transportation and frequent loading operations.
High-Efficiency Refrigeration Unit
Equipped with Carrier Supra 850 split-type refrigeration unit, PTO-driven for high reliability. With cooling capacity of 4,900 W during road operation and 4,240 W on standby, it supports stable cooling under high ambient temperatures and long-duration operation conditions.
Optimized Air Circulation
The evaporator delivers airflow of 2,500 m³/h, ensuring even temperature distribution inside the cargo chamber. This prevents hot spots and maintains consistent product quality, especially for sensitive frozen foods and boxed goods.
Superior Thermal Insulation Structure
The body is built with 3 mm FRP and 80 mm high-density PU foam with thermal conductivity λ ≤ 0.026 W/(m·K). This structure minimizes heat transfer and reduces refrigeration unit workload, improving fuel efficiency and preserving cold-chain temperature.
Reinforced Floor Structure
The floor adopts FRP anti-slip surface, 100 mm PU core, and 15 mm structural plywood, providing strong durability and a load-bearing capacity of 800–1,000 kg/m². Suitable for pallet jacks, hand trucks, and forklift-assisted loading.
Reliable Sealing and Door System
The rear double-leaf insulated doors use EPDM sealing strips and six-point stainless steel locking system to prevent cold loss and maintain airtightness, even with frequent opening and closing during distribution operations.
Large Cargo Volume and High Payload
The refrigerated compartment measures approx. 40.2 m³ of usable volume, supporting a payload capacity of around 9,990 kg. Ideal for bulk frozen food logistics, cold-chain supermarkets, distribution centers, and long-haul delivery routes.
Reliable Chassis and Powertrain
Built on Dongfeng DFH1180E7 chassis with Cummins B6.2NS6B260 260 hp engine and Fast 8-speed transmission. The 18,000 kg GVW platform and 4×2 drive configuration ensure balanced power performance, durability, and operational efficiency.
Comfortable and Practical Cab
The extended cab offers comfortable seating for two, ergonomic controls, and optimized visibility for city and highway operations. Designed for drivers who perform frequent stops or long daily delivery cycles.
Refrigeration Unit & Body
| Item | Details |
|---|---|
| Intended Cargo | Frozen goods (meat, seafood, frozen food) −20°C storage |
| Temperature Range & Control Accuracy | +2°C to −20°C; ±1°C |
| Refrigeration Unit Model / Type | Carrier Supra 850; split unit, engine PTO driven |
| Refrigeration Capacity & Refrigerant | Road: 4,900 W; Standby: 4,240 W; refrigerant R-452A |
| Airflow / Evaporator Air Volume | 2,500 m³/h (~1,470 CFM) |
| Insulation Panel & Thickness | FRP 3 mm + PU foam; 80 mm thickness; λ ≤ 0.026 W/(m·K) |
| Floor Type & Load Rating | FRP anti-slip + 100 mm PU + 15 mm plywood; 800–1,000 kg/m² |
| Doors & Sealing | Double-leaf insulated rear doors; EPDM seals; 6-point stainless locks |
| Gross Vehicle Weight (GVW) | Chassis GVW 18,000 kg (>26,000 lb class) |
| Payload Capacity | ~9,990 kg |
| Body Dimensions / Internal Volume | 6,680 × 2,440 × 2,450 mm; approx. 40.2 m³ internal volume |
Chassis Specifications
| Item | Details |
|---|---|
| Chassis Brand / Model | Dongfeng DFH1180E7 |
| Drive Type | 4×2 |
| Engine Model / Power | Dongfeng Cummins B6.2NS6B260; 191 kW / 260hp |
| Emission Standard | EURO VI |
| Transmission / Gears | FAST 8JS105TA; 8-speed manual |
| Wheelbase | 5,000 mm |
| Track Width (Front / Rear) | Front: 1,934 mm; Rear: 1,820 mm |
| Tire Specification | 275/80R22.5 18PR |
| Cab | D-560 KR exteded cab; 2 seats |




