Description
The Thermo King Precedent® S-600 Trailer Refrigeration System is engineered for optimal transport refrigeration performance, delivering double-digit fuel savings and dependable temperature management. Built on a Diesel Direct Electric (DDE) platform, it features a four-cylinder liquid-cooled TK488CR direct-injection engine rated at 33 hp, fully certified CARB Evergreen and EPA Final Tier 4 compliant without requiring a Diesel Particulate Filter (DPF).
Equipped with curved microchannel condenser coils that provide double the surface area of standard coils, the S-600 maximizes airflow efficiency and eliminates operational dead spots. A reciprocating X430 compressor with lightweight aluminum alloy construction delivers strong pulldown and holding capabilities across fresh and frozen temperature ranges.
Key Features & Fleet Control
- Intelligent Control: Includes the Smart Reefer® SR-4 controller with ServiceWatch, OptiSet® Plus, and pretrip diagnostics.
- Integrated Telematics: Factory-standard TracKing® system allows real-time remote monitoring, data logging, and FSMA compliance tracking.
- Extended Durability: Engineered high-grade rubber belts rated for up to 12,000 hours and filtration intervals designed for 3,000 to 4,000 hours of operation.
- Airflow & Defrost: Dual-speed induction evaporator fan provides up to 3,300 cu ft/min of air movement at 0 Pa static pressure.
| Brand | Thermo King |
| Model | Precedent S-600 |
| Engine Model | TK488CR |
| Engine Type | 4-Cylinder, Direct Injection, Liquid Cooled |
| Engine Horsepower | 33 hp @ 2050 RPM |
| Emissions Compliance | EPA Final Tier 4 / CARB Evergreen |
| Cooling Capacity (35°F) | 60,000 BTU/hr (17,584 W) |
| Cooling Capacity (0°F) | 32,000 BTU/hr (9,378 W) |
| Cooling Capacity (-20°F) | 20,000 BTU/hr (5,861 W) |
| Heating Capacity | 59,500 BTU/hr |
| Airflow Volume | 3,300 cu ft/min |
| Compressor Model | X430L |
| Compressor Displacement | 30.0 cu in |
| Refrigerant Charge | 14.5 lb |
| Engine Oil Capacity | 12 qt |
| Maintenance Interval | 3,000 hrs / 4,000 hrs |
| Overall Dimensions | 81.6 in x 86.2 in x 24 in |
| System Weight | 1872 lb |















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