Key engineering features
- Dual fuel‑system options
- MCRS (Modular Common Rail Fuel System): ultra‑high‑pressure multi‑injection for clean‑burn combustion, lowest noise, best fuel economy — the foundation for Tier 4 / Stage V compliance.
- HPI (High‑Pressure Injection): tolerates more fuel‑quality variability; used on non‑certified / Stage IIIA variants.
- Electronic control: Dual CM552 ECMs (gen‑set version) — primary + secondary, linked via J1939, interchangeable.
- Aftercooling choices: 2‑pump/2‑loop (stringent emissions + optimized radiator), charge‑air cooled, or jacket‑water (simple integration for unregulated markets).
- Wastegate turbo: holds air‑to‑fuel ratio to keep particulate matter low under all loads.
- PRELUB® system: blocks starts without oil pressure → no dry starts, longer engine life.
- Ductile‑iron pistons: higher cylinder‑pressure tolerance than aluminum → longer time‑between‑overhaul.
Serviceability & lower operating cost
- Fleetguard® NanoNet® media fuel filter → intervals up to 1,500 hours (5× better dirt protection).
- CENTINEL™ continuous oil‑replenishment → up to 4,500 hours between oil drains.
- PrevenTech® Connected: remote monitoring, reporting, and diagnostics.
Parameter
| General Information of CCEC QST30-C1050 Industrial Engine | |||
| Engine Model | QST30-C1050 | CPL Code | 2127 |
| Curve & Datasheet | FR 5326 | Rated Power | 1050 HP (783 kW) @ 1900 RPM |
| Compression Ratio | 15.7 : 1 | Torque Peak | 3414 lb-ft (4,629 N-m) @ 1300 RPM |
| Noise Emissions Top Side | 106 dBa | Revision | 11-Apr-2014 |
| Noise Emissions Right Side | 106 dBa | Displacement | 1860 in3 (30.5 L) |
| Noise Emissions Left Side | 106 dBa | Fuel System | Bosch Electronic |
| Noise Emissions Front Side | 106 dBa | Maximum low idle speed | 1100 RPM |
| Emission Certification | N/A | Minimum low idle speed | 650 RPM |
| Aspiration | Turbocharged and Aftercooled | Minimum engine speed for full load sustained operation | 1900 RPM |
| Configuration | D573002CX03 | Maximum continuous power | N/A |
| Maximum overspeed capability | N/A | Maximum continuous speed | N/A |



