Description
The Thermo King Precedent® S-600 Trailer Refrigeration System delivers industry-leading temperature control and double-digit fuel savings for transport refrigeration. Engineered with a Diesel Direct Electric (DDE) architecture, the S-600 achieves maximum efficiency and reliability while eliminating the need for a Diesel Particulate Filter (DPF). Certified CARB Evergreen and compliant with EPA Final Tier 4 emissions standards, it provides a dependable 50-state refrigeration solution.
Key Features and Engineering
- High-Efficiency Compressor: Equipped with an aluminum alloy reciprocating compressor featuring forged steel connecting rods and an integrated internal oil filter.
- Advanced Condenser Architecture: Microchannel condenser coils provide more than double the surface area to optimize airflow and eliminate dead spots.
- Smart Reefer Control: Powered by the Smart Reefer 4 (SR4) controller with OptiSet Plus, ServiceWatch, CargoWatch, and pre-trip diagnostic logging.
- Telematics Ready: Standard factory-integrated TracKing telematics allows real-time operational monitoring, temperature tracking, and fleet data logging.
- Dual-Speed Evaporator: Smart induction fans maintain consistent and powerful airflow across varying engine speeds.
- Common Rail Fuel Injection: Electronic high-pressure fuel delivery ensures clean combustion, real-time fuel tracking, and low emissions without complex exhaust aftertreatment.
| Brand | Thermo King |
| Model | Precedent S-600 |
| Engine Model | TK488CR |
| Engine Type | 4-cylinder, direct injection, liquid cooled |
| Horsepower | 33 hp @ 2050 RPM |
| Emissions Compliance | EPA Tier 4 Final / CARB Evergreen / ULETRU |
| Refrigeration Capacity (35°F) | 60,000 BTU/hr (17,584 W) |
| Refrigeration Capacity (0°F) | 32,000 BTU/hr (9,378 W) |
| Refrigeration Capacity (-20°F) | 20,000 BTU/hr (5,861 W) |
| Heating Capacity | 59,500 BTU/hr |
| Airflow Volume | 3,300 ft³/min |
| Compressor Model | X430L |
| Compressor Displacement | 30.0 in³ |
| Refrigerant | R404A |
| Refrigerant Charge | 14.5 lb |
| Oil Capacity | 12 qt |
| Maintenance Interval | 3,000 hrs / 4,000 hrs |
| System Dimensions | 81.6 in x 86.2 in x 24 in |
| System Weight | 1872 lb |















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