Cummins
Cummins QSK19-C
Quantum Series
Cummins QSK19-C 18.942 L inline-6 turbocharged and aftercooled diesel engine. EPA annual certification records list certified configurations from 378 to 567 kWm at 1800 RPM across Tier 2, Tier 3 and Tier 4 Final families.
Overhaul & repair parts- Manufacturer files
- No datasheet
- Last updated
- 2026-07-25
- Package route
- diesel generator sets
- Mechanical Output
- 567 kW
- Cylinders
- L6
- Displacement
- 18.942 L
- Rated Speed
- 1,500 RPM
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Cummins QSK19-C overhaul & repair parts
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Cummins QSK19-C generator set context
The Cummins QSK19-C is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 567 kW / standby rating. Use this page to compare the published engine output, electrical kWe/kVA ratings, emissions level, datasheet availability, and neighboring models before specifying an alternator, controller, enclosure, voltage, and compliance package.
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Technical Specifications
| Brand | Cummins |
| Model | QSK19-C |
| Series | Quantum Series |
| Configuration | L6 Turbocharged Aftercooled |
| Cylinders | 6 |
| Displacement | 18.942 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | U.S. EPA Tier 2 / U.S. EPA Tier 3 / U.S. EPA Final Tier 4 |
| Certifications | U.S. EPA Tier 2, U.S. EPA Tier 3, U.S. EPA Tier 4 Final |
| Country of Origin | United States |
Frequently asked questions
What fuel does the Cummins QSK19-C use?
The Cummins QSK19-C is a diesel generator-set engine.
What is the displacement and cylinder configuration of the QSK19-C?
The Cummins QSK19-C is an inline-6 (6-cylinder) engine with a displacement of 18.942 L.
What emissions information is listed for the QSK19-C?
This record lists U.S. EPA Tier 2 / U.S. EPA Tier 3 / U.S. EPA Final Tier 4 for the Cummins QSK19-C. Confirm the exact engine family, model year, configuration and applicable manufacturer certification documents before specifying it for a regulated project. A database label does not establish certification of a complete generator package.
What is the catalog status of the Cummins QSK19-C?
The Cummins QSK19-C is marked active in this database. Confirm current production and availability with the manufacturer; catalog status is not a live supply check.