Front mounted unit K-460 truck refrigeration unit also called truck frozen unit, directly driven by vehicle engine, with 3980W cooling capacity at 0℃, mainly used for transport fresh or frozen goods in 4.0~4.5m refrigerated truck box, application on the box size of 15~20m³, temperature range from -18℃ to +15℃. Even if the unit at the high temperature environment or open door constantly, refrigeration unit still have a high performance.