Cummins
Cummins QSK78G16
QSK Series
Cummins QSK78G16 generator-drive diesel engine discovered in the GenProBase public selector. GenProBase lists 1 row(s) across 50Hz with 78 L displacement, 18V cylinders, liquid-cooled cooling, and 2g TA Luft emissions labeling. Treat this row as source-discovered and prioritize OEM datasheet attachment in a follow-up pass.
Overhaul & repair parts- Manufacturer files
- No datasheet
- Last updated
- 2026-08-05
- Package route
- diesel generator sets
- Standby Power · 50 Hz
- 3,000 kVA
- Electrical Output
- 2,400 kWe
- Cylinders
- V18
- Displacement
- 78 L
- Rated Speed
- 1,500 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf
50 Hz1500 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 2304 | 2200 | — |
| Standby Power | 2539 | 2400 | — |
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Cummins QSK78G16 overhaul & repair parts
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Cummins QSK78G16 generator set context
The Cummins QSK78G16 is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 3,000 kVA / 2,400 kWe / 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 | QSK78G16 |
| Series | QSK Series |
| Configuration | L18, turbocharged aftercooled |
| Cylinders | 18 |
| Displacement | 78 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | 2g TA Luft |
| Certifications | 2g TA Luft |
| Country of Origin | United Kingdom |
Frequently asked questions
What is the power output of the Cummins QSK78G16?
The Cummins QSK78G16 is rated at 3,000 kVA standby / 2,750 kVA prime at 50 Hz (1,500 rpm).
Does the QSK78G16 run at 50 Hz or 60 Hz?
The Cummins QSK78G16 is rated for 50 Hz (1,500 rpm).
What fuel does the Cummins QSK78G16 use?
The Cummins QSK78G16 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the QSK78G16?
The Cummins QSK78G16 is a V18 (18-cylinder) engine with a displacement of 78 L.
What emissions information is listed for the QSK78G16?
This record lists 2g TA Luft for the Cummins QSK78G16. 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 QSK78G16?
The Cummins QSK78G16 is marked active in this database. Confirm current production and availability with the manufacturer; catalog status is not a live supply check.