Cummins
Cummins QSK50-G23
QSK Series
Cummins QSK50-G23 50.513 L V16 Turbocharged diesel engine for 60 Hz generator applications. The 2026 EPA record certifies up to 1947 kWm at 1800 RPM. U.S. EPA Tier 2.
Overhaul & repair parts- Manufacturer files
- No datasheet
- Last updated
- 2026-07-25
- Package route
- diesel generator sets
- Mechanical Output
- 1,947 kW
- Cylinders
- V16
- Displacement
- 50.513 L
- Rated Speed
- 1,500 RPM
Ask about Cummins QSK50-G23
Choose parts / service or sourcing. Your message includes this model and page link.
Cummins QSK50-G23 overhaul & repair parts
Already running a Cummins QSK50-G23? Start with the parts you need, then send your nameplate so we can help check the right references for your engine.
Start with engine identification
We do not have a reviewed public parts preview for this model yet. Send the engine details and tell us what needs repair.
Let’s identify the right parts.
The model is the starting point. Serial numbers and build configurations can change which parts fit.
- Take a clear photo of the engine nameplate.
- Tell us what needs repair or replacement.
- Send both in WhatsApp to start a fitment check.
Opens WhatsApp with QSK50-G23 and your selected categories included. Attach your photos there.
Cummins QSK50-G23 generator set context
The Cummins QSK50-G23 is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 1,947 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.
Also searched as
Technical Specifications
| Brand | Cummins |
| Model | QSK50-G23 |
| Series | QSK Series |
| Configuration | V16 Turbocharged |
| Cylinders | 16 |
| Displacement | 50.513 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | U.S. EPA Tier 2 |
| Certifications | U.S. EPA Tier 2 |
| Country of Origin | United States |
Frequently asked questions
What fuel does the Cummins QSK50-G23 use?
The Cummins QSK50-G23 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the QSK50-G23?
The Cummins QSK50-G23 is a V16 (16-cylinder) engine with a displacement of 50.513 L.
What emissions information is listed for the QSK50-G23?
This record lists U.S. EPA Tier 2 for the Cummins QSK50-G23. 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 QSK50-G23?
The Cummins QSK50-G23 is marked active in this database. Confirm current production and availability with the manufacturer; catalog status is not a live supply check.