Description
The Thermo King Precedent® S-600 Trailer Refrigeration System sets the industry standard in transport temperature control. Engineered with a Diesel Direct Electric (DDE) architecture and an advanced electronic common rail fuel injection system, the S-600 delivers double-digit fuel efficiency while meeting Final Tier 4 EPA and CARB Evergreen emissions standards without requiring a Diesel Particulate Filter (DPF).
Key Performance & Engineering
- High-Efficiency Cooling: Delivers up to 60,000 BTU/hr of cooling capacity with electronic throttling valve (ETV) technology for precise temperature management.
- Robust Powertrain: Powered by a 33 hp liquid-cooled TK488CR 4-cylinder engine and an X430 lightweight reciprocating compressor designed for long-term reliability.
- Advanced Airflow & Heat Exchange: Features microchannel condenser coils that provide over twice the surface area to eliminate dead spots, paired with a dual-speed evaporator system providing up to 3,300 ft³/min of airflow.
- Integrated Telematics & Controls: Equipped with the Smart Reefer® 4 (SR4) controller and TracKing® telematics for real-time diagnostics, data logging, and fleet monitoring.
- Extended Service Intervals: Designed with composite long-life door panels and filtration systems supporting 3,000 to 4,000-hour maintenance intervals.
| Brand | Thermo King |
| Model | Precedent S-600 |
| Product Type | Trailer Refrigeration System |
| Refrigeration Capacity | 60,000 BTU/hr (17,584 Watts) |
| Heating Capacity | 59,500 BTU/hr |
| Airflow Volume | 3,300 ft3/min |
| Engine Model | TK488CR |
| Engine Rating | 33 hp |
| Engine Type | Four cylinder, direct injection, liquid cooled |
| Emissions Compliance | EPA Tier 4 Final, CARB Evergreen, ULETRU |
| Maintenance Interval | 3,000 hrs / 4,000 hrs |
| Engine Oil Capacity | 12 qt |
| Compressor Model | X430L |
| Compressor Displacement | 30.0 in3 |
| Refrigerant | R404A / R452A |
| Refrigerant Charge | 14.5 lbs |
| Dimensions | 81.6 in. x 86.2 in. x 24 in. |
| System Weight | 1872 lbs |















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