Cummins Generator Engines
393 engines in the database
This database lists 393 Cummins generator engines ranging from 20 kWe to 3,500 kWe, covering both diesel and gas (natural gas including CNG/LNG, biogas and propane/LPG) power. 379 are marked active in the catalog and 14 are discontinued or archived. Cylinder configurations include L6, V12, V16 and L6, turbocharged aftercooled. Recorded emissions classifications include 2g TA Luft, 4g TA Luft, China III / U.S. EPA Tier 2 and China IV. 271 models have supporting documents or reference links. Check each link’s type and scope on the model page. The electrical range combines recorded duty and frequency ratings; it excludes models with only mechanical shaft-power data. Compare matching duty and frequency on the model pages.
Cummins brand story
Where Are Cummins Engines Made? The Story Behind the Badge
Watch Haifeng Machinery’s video about Cummins, then explore engine specifications and selection resources below.
Watch on YouTube ↗Cummins repair parts by engine model
These engine pages include reviewed part references. Match the model on your nameplate, then check the serial number and configuration requirements before ordering.
Cummins generator engine selection guide
Use this Cummins hub to shortlist generator engines by electrical output, fuel type, emissions standard, datasheet coverage, and 50 Hz or 60 Hz rating. For a complete generator set, the engine choice should be checked together with alternator sizing, controller features, enclosure layout, voltage, cooling, exhaust, fuel system, and local compliance requirements.
Electrical output only. Match the duty (standby, prime or continuous) and frequency before comparing models. Missing electrical data is not zero output; open the model for mechanical power and source details.
| Model | Output | Fuel | Emissions |
|---|---|---|---|
| QSK95G2 | 3,500 kWeStandby · 60 Hz | Diesel | Unregulated |
| QSK95G9 | 3,500 kWeStandby · 60 Hz | Diesel | U.S. EPA Tier 2 |
| QSK95G10 | 3,010 kWeStandby · 50 Hz | Diesel | U.S. EPA Tier 2 |
| QSK95G4 | 3,010 kWeStandby · 50 Hz | Diesel | Unregulated |
| QSK95G5 | 2,800 kWeStandby · 50 Hz | Diesel | U.S. EPA Tier 2 |
| QSK78-G14 | 2,750 kWeStandby · 60 Hz | Diesel | U.S. EPA Final Tier 4 |
| QSK78G12 | 2,750 kWeStandby · 60 Hz | Diesel | U.S. EPA Tier 2 |
| QSK78G19 | 2,750 kWeStandby · 60 Hz | Diesel | Unregulated |
Common applications
- -Cummins standby generator sets
- -Cummins prime-power generator packages
- -Cummins industrial power modules
- -Cummins gas generator sets and CHP projects
- -Cummins diesel standby and emergency power
- -Cummins data center, mining, oil and gas, and utility-scale packages
Priority model specs
Common searches
Related generator brands
Need a Cummins generator package?
Haifeng Machinery can help select the engine, alternator, controller, enclosure, voltage, cooling package, and compliance path for a complete generator set.
In Production
Cummins
4B3.9-G1
B3.9 Series
Cummins
4B3.9-G11
B3.9 Series
Cummins
4B3.9-G12
B3.9 Series
Cummins
4B3.9-G2
B3.9 Series
Cummins
4BT3.3G4
B3.3 Series
Cummins
4BT3.3G5
B3.3 Series
Cummins
4BT3.9-G1
B3.9 Series
Cummins
4BT3.9-G2
B3.9 Series
Cummins
4BTA3.9-G11
B3.9 Series
Cummins
4BTA3.9-G13
B3.9 Series
Cummins
4BTA3.9-G2
B3.9 Series
Cummins
4BTA3.9-G2
B3.9 Series
Cummins
4BTAA3.3G12
B3.3 Series
Cummins
4BTAA3.3G14
Cummins
4BTAA3.3G17
B3.3 Series
Cummins
4BTAA3.3G18
B3.3 Series
Cummins
4BTAA3.3G7
B3.3 Series
Cummins
4BTAA3.9-G3
B3.9 Series
Cummins
6BT5.9-G1
B5.9 Series
Cummins
6BT5.9-G2
B5.9 Series
Cummins
6BT5.9-G2
B5.9 Series
Cummins
6BTA5.9-G2
B5.9 Series
Cummins
6BTA5.9-G5
6BTA5.9 Series
Cummins
6BTAA5.9-G12
B5.9 Series
Cummins
6BTAA5.9-G15
6BTAA5.9 Series
Cummins
6BTAA5.9-G2
B5.9 Series
Cummins
6BTAA5.9-G6
6BTAA5.9 Series
Cummins
6BTAA5.9-G7
6BTAA5.9 Series
Cummins
6CTA8.3-G1
C8.3 Series
Cummins
6CTA8.3-G2
C8.3 Series
Cummins
6CTAA8.3-G2
C8.3 Series
Cummins
6CTAA8.3-G7
6CTAA8.3 Series
Cummins
6CTAA8.3-G9
C8.3 Series
Cummins
6LTAA8.9-G2
L8.9 Series
Cummins
6LTAA8.9-G3
L8.9 Series
Cummins
6LTAA9.5-G1
L9.5 Series
Cummins
6LTAA9.5-G3
L9.5 Series
Cummins
6ZTAA13-G2
Z13 Series
Cummins
6ZTAA13-G3
Z13 Series
Cummins
6ZTAA13-G4
Z13 Series
Cummins
B3.9CS4GT1
B Series
Cummins
B3.9CS4GT2
B Series
Cummins
B3.9CS4GT3
B Series
Cummins
B5.9CS4GT1
B Series
Cummins
B5.9CS4GT2
B Series
Cummins
B5.9CS4GT3
B Series
Cummins
B6.7CS4GT1
B Series
Cummins
B6.7CS4GT2
B Series
Cummins
B6.7G17
B Series
Cummins
B6.7G18
B Series
Cummins
C1000N6
QSK60G Genset
Cummins
C1000N6C
QSK60G Genset
Cummins
C100N6
QSJ5.9G-G3 Genset
Cummins
C1100N6C
QSK60G Genset
Cummins
C1250N6
QSK60G Genset
Cummins
C125N6
QSJ8.9G-G2 Genset
Cummins
C1350N6
QSK60G Genset
Cummins
C1400N6C
QSK60G Genset
Cummins
C150N6
QSJ8.9G-G2 Genset
Cummins
C1600N6CD
HSK78G Genset
Cummins
C175N6B
QSJ8.9G-G3 Genset
Cummins
C1800N6CD
HSK78G Genset
Cummins
C2000N6CD
HSK78G Genset
Cummins
C200N6
PSI 11.1L Genset
Cummins
C200N6B
QSJ8.9G-G3 Genset
Cummins
C20N6
QSJ2.4G Genset
Cummins
C250N6
GTA855E Genset
Cummins
C25N6
QSJ2.4G Genset
Cummins
C300N6
GTA855E Genset
Cummins
C30N6
QSJ2.4G Genset
Cummins
C350N6
KTA19SLB Genset
Cummins
C36N6
QSJ2.4G Genset
Cummins
C400N6
GTA28E Genset
Cummins
C40N6
QSJ2.4G Genset
Cummins
C450N6
GTA28E Genset
Cummins
C45N6
QSJ5.9G-G1 Genset
Cummins
C500N6B
GTA28E Genset
Cummins
C50N6
QSJ5.9G-G1 Genset
Cummins
C550N6
GTA38E Genset
Cummins
C600N6
GTA50E Genset
Cummins
C60N6
QSJ5.9G-G2 Genset
Cummins
C650N6
GTA50E Genset
Cummins
C70N6
QSJ5.9G-G3 Genset
Cummins
C750N6
GTA50E Genset
Cummins
C80N6
QSJ5.9G-G3 Genset
Cummins
GGHF Ford V10 6.8L
Spark-Ignited Commercial
Cummins
GGHG WSG-1068
Spark-Ignited Commercial
Cummins
GTA28
GTA Gas Series
Cummins
GTA855E
GTA855 Gas Series
Cummins
GTA855E (Continuous)
GTA855 Gas Series
Cummins
HSK78G
HSK78
Cummins
K19N-G1
K19N
Cummins
K19N-G3
K19N
Cummins
K19N-G4
K19N
Cummins
K38N-G5
K38N
Cummins
K38N-G6
K38N
Cummins
K38N-G7
K38N
Cummins
K38N-G8
K38N
Cummins
K50N-G10
K50N
Cummins
K50N-G11H
K50N
Cummins
K50N-G12H
K50N
Cummins
K50N-G9
K50N
Cummins
KD05L04T-6DDS
KD Series
Cummins
KD07L06T-6DDS
KD Series
Cummins
KD09L06T-6DDS
KD Series
Cummins
KT38-G
K38 Series
Cummins
KT38-GA
K38 Series
Cummins
KTA19-G2
K19 Series
Cummins
KTA19-G3
K19 Series
Cummins
KTA19-G3A
K19 Series
Cummins
KTA19-G4
K19 Series
Cummins
KTA19-G8
K19 Series
Cummins
KTA19-G8A
K19 Series
Cummins
KTA19-G8E
K19 Series
Cummins
KTA19-G9A
K19 Series
Cummins
KTA38-G1
K38 Series
Cummins
KTA38-G1B
K38 Series
Cummins
KTA38-G2
K38 Series
Cummins
KTA38-G2A
K38 Series
Cummins
KTA38-G2B
K38 Series
Showing the first 120 of 393 Cummins engines on this brand page. Use the main engine filters for the full set.
About Cummins generator engines
- Models
- 393
- Power range
- 20–3,500 kWe
- Fuel
- Diesel & gas
- With documents / references
- 271
Selection notes for buyers
Start with duty and output
Shortlist Cummins generator engines around 20-3,500 kWe, then compare prime, standby and frequency ratings against the actual load profile.
Check site constraints
Review diesel or gas availability, cooling package, emissions rules and service support before treating two similar kWe ratings as interchangeable.
Match the alternator and package
After the engine shortlist is clear, confirm voltage, frequency, alternator frame size and radiator or canopy requirements for the complete generator set.
Use this shortlist in a generator-set project
The model list is a specification starting point. Haifeng Machinery can help confirm the engine rating, alternator match, cooling system and emissions requirement for standby, prime or continuous-duty projects.
Frequently asked questions
What is the power range of Cummins generator engines?
Cummins generator engines in this database range from approximately 20 kWe to 3,500 kWe of electrical output, across prime and standby ratings at 50 Hz and 60 Hz.
How many Cummins generator engines are listed?
There are 393 Cummins generator engines in the database — 379 marked active in the catalog and 14 discontinued or archived.
Are supporting documents available for Cummins generator engines?
Yes — 271 of the 393 Cummins generator engines have documents or reference links on their detail page. These may be datasheets, manuals, brochures or reference pages; a link alone does not verify every listed specification.