QSK38-C1086 Industrial Application Engine




| Engine Model | QSK38-C1086 |
| Maxi. Rating | 1086 HP @1800 RPM |
| Compression Ratio | 13.9 : 1 |
| Type | 4 Cycle, 60° Vee; 12 Cylinder |
| Fuel System | PT |
| Aspiration | Turbocharged & Aftercooled |
| Emission Standard | Euro II |
| Displacement | 37.7 L |
| Bore * Stroke | 159 mm × 159 mm |
| Packing Size (L * W * H) | 2300 mm * 1700 mm * 2000 mm |
General Infomation of CCEC QSK38-C1086 Industrial Engine
| General Infomation of CCEC QSK38-C1086 Industrial Engine | |||
| Engine Model | QSK38-C1086 | CPL Code | 3380 |
| Curve & Datasheet | FR6780 | Rated Power | 1086 HP (810 kW) @ 1,800 RPM |
| Compression Ratio | 15.0 : 1 | Torque Peak | 3591 lb-ft (4869 N-m) @ 1,350 RPM |
| Noise Emissions Top Side | 105.1 dBa | Revision | 9-Mar-15 |
| Noise Emissions Right Side | 101.6 dBa | Displacement | 2300 in3 ( 37.7 L ) |
| Noise Emissions Left Side | 101.8 dBa | Fuel System | Cummins MCRS |
| Noise Emissions Front Side | 102.4 dBa | Maximum low idle speed | 1400 RPM |
| Exhaust noise emissions | 94.3 dBa | Minimum low idle speed | 600 RPM |
| Aspiration | Turbocharged Aftercooled | Minimum engine speed for full load sustained operation | 1700 RPM |
| Configuration | D233040CX03 | Emission Certification | U.S. EPA Tier 2 |
| Torque Output | Power Output | Fuel Consumption | ||||||
| RPM | lb-ft | N-m | RPM | HP | kW | RPM | lb/HP-hr | g/kW-hr |
| 600 RPM | 2050 lb-ft | 2779 N-m | 600 RPM | 234 HP | 174 kW | 1350 RPM | 0.371 lb/HP-hr | 226 g/kW-hr |
| 800 RPM | 2550 lb-ft | 3457 N-m | 800 RPM | 388 HP | 289 kW | 1400 RPM | 0.372 lb/HP-hr | 226 g/kW-hr |
| 1000 RPM | 3000 lb-ft | 4067 N-m | 1000 RPM | 571 HP | 426 kW | 1500 RPM | 0.363 lb/HP-hr | 221 g/kW-hr |
| 1200 RPM | 3425 lb-ft | 4644 N-m | 1200 RPM | 783 HP | 584 kW | 1600 RPM | 0.352 lb/HP-hr | 214 g/kW-hr |
| 1350 RPM | 3590 lb-ft | 4867 N-m | 1350 RPM | 923 HP | 688 kW | 1700 RPM | 0.348 lb/HP-hr | 212 g/kW-hr |
| 1400 RPM | 3560 lb-ft | 4827 N-m | 1400 RPM | 949 HP | 708 kW | 1800 RPM | 0.352 lb/HP-hr | 214 g/kW-hr |
| 1500 RPM | 3500 lb-ft | 4745 N-m | 1500 RPM | 1000 HP | 746 kW | |||
| 1600 RPM | 3425 lb-ft | 4644 N-m | 1600 RPM | 1043 HP | 778 kW | |||
| 1700 RPM | 3325 lb-ft | 4508 N-m | 1700 RPM | 1076 HP | 802 kW | |||
| 1800 RPM | 3169 lb-ft | 4297 N-m | 1800 RPM | 1086 HP | 810 kW | |||
Performance Data of CCEC QSK38-C1086 Industrial Engine
| Performance Data CCEC QSK38-C1086 Industrial Engine | ||||||
| Advertised power | Governed Power | Peak Torque | ||||
| Engine Speed | 1800 RPM | N/A | 1350 RPM | |||
| Output Power | 1086 HP | 810 kW | N/A | N/A | 923 HP | 688 kW |
| Torque output | 3169 lb-ft | 4,297 N-m | N/A | N/A | 3591 lb-ft | 4869 N-m |
| Friction horsepower | 162 HP | 121 kW | N/A | N/A | 97 HP | 72 kW |
| Intake Manifold Pressure | 49 in-Hg | 165 kPa | N/A | N/A | 44 in-Hg | 150 kPa |
| Turbo Comp. Outlet Pressure | 49 in-Hg | 167 kPa | N/A | N/A | 45 in-Hg | 152 kPa |
| Turbo Comp. Outlet Temperature | 315 °F | 157 °C | N/A | N/A | 310 °F | 154 °C |
| Inlet Air Flow | 2712 ft³/min | 1280 L/s | N/A | N/A | 1929 ft³/min | 910 L/s |
| Exhaust Gas Flow | 6236 ft³/min | 2943 L/s | N/A | N/A | 5654 ft³/min | 2668 L/s |
| Exhaust Gas Temperature | 823 °F | 439 °C | N/A | N/A | 1019 °F | 548 °C |
| Heat rejection to ambient air | 4081 BTU/min | 72 kW | N/A | N/A | 3655 BTU/min | 64 kW |
| Heat rejection to exhaust gas | 39024 BTU/min | 686 kW | N/A | N/A | 37072 BTU/min | 652 kW |
| Heat rejection to LTC coolant | 8805 BTU/min | 155 kW | N/A | N/A | 6217 BTU/min | 109 kW |
| Heat rejection to HTC coolant | 18594 BTU/min | 327 kW | N/A | N/A | 18327 BTU/min | 322 kW |
Advantages of CCEC QSK38-C1086 Industrial Engine
Superior Environmental Adaptability
Optimized design enhances adaptability to high altitudes, extreme temperatures, and complex loads, ensuring stable output under diverse conditions.
- Exceptional Performance
Advanced Fuel Technology
Incorporates a globally leading high-pressure common rail fuel system and fully electronic control module, achieving ultra-high fuel injection pressure. Combined with a swirl harmonic intake port design and Cummins-proprietary high-pressure ratio turbocharger, it delivers peak power output and transient response.
High Efficiency and Energy Savings
Balances high torque and rapid response with excellent fuel economy, significantly reducing long-term operational costs.
- Ultra-Long Durability
Reinforced Structural Design
High-strength integrated cylinder block and head minimize mechanical stress, reduce failure rates, and ensure extended service life.
Intelligent Lubrication and Filtration System
Equipped with pre-lubrication, Centriguard centrifugal filters, CENTINEL continuous oil renewal system, and two-stage Fleetguard filters, extending maintenance intervals by 50% and reducing downtime.
- High Reliability
Compact Modular Architecture
Modular integration lowers component complexity, reduces failure rates, and delivers excellent vibration and noise control.
Stable Full-Condition Output
Maintains optimal performance under altitude variations and load fluctuations, ideal for harsh environments like mining and high-altitude operations.
- Eco-Friendly Emissions Compliance
Clean Combustion Technology
Optimized combustion chamber design complies with China Non-Road Stage III emission standards without additional aftertreatment, lowering compliance costs.
Certified Environmental Compliance
Authoritative emission certifications ensure readiness for evolving environmental regulations.
- Hassle-Free Maintenance
Smart Diagnostic Tools
INSITE software (Windows-based) enables intuitive fault diagnosis, real-time monitoring, and faster troubleshooting.
Modular and Universal Design
Highly standardized components support rapid assembly/disassembly and cross-platform compatibility, reducing spare parts inventory and maintenance costs.
Comprehensive Value
Through technological innovation and design optimization, this engine achieves a balance of power, reliability, eco-compliance, and cost-effectiveness. Ideal for non-road applications such as engineering machinery and agricultural equipment, it delivers an efficient, durable, and user-friendly power solution.

