Komatsu Generator Engines
17 engines in the database
This database lists 17 Komatsu generator engines ranging from 35 kWe to 910 kWe, covering diesel power. 8 are current production models and 9 are discontinued or archived. Cylinder configurations include L6, L6, naturally aspirated, L4, naturally aspirated diesel and L3, naturally aspirated diesel. Emissions certifications span U.S. EPA Tier 2 and Unregulated. 7 models link to an official manufacturer datasheet or manual.
Komatsu generator engine selection guide
Use this Komatsu 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.
Common applications
- -Komatsu standby generator sets
- -Komatsu prime-power generator packages
- -Komatsu industrial power modules
- -Komatsu diesel standby and emergency power
- -Komatsu compact commercial and telecom standby sets
Common searches
Related generator brands
Need a Komatsu 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
Komatsu
SA6D102E
102 Series
Komatsu
SAA4D95LE
95 Series
Komatsu
SAA6D102E
102 Series
Komatsu
SAA6D107E
107 Series
Komatsu
SAA6D114E
114 Series
Komatsu
SAA6D125E
125 Series
Komatsu
SAA6D140E
140 Series
Komatsu
SAA6D170E2-3
170 Series
Discontinued / Archived
Komatsu
3D95S-W-1
95 Series
Komatsu
4D95L-1
95 Series
Komatsu
4D95S-W-1
95 Series
Komatsu
6D95L-1
95 Series
Komatsu
S6D105-1
105 Series
Komatsu
S6D125-1
125 Series
Komatsu
S6D95L-1
95 Series
Komatsu
SA6D95L-1
95 Series
Komatsu
SAA6D95LE-1
95 Series
About Komatsu generator engines
- Models
- 17
- Power range
- 35–910 kWe
- Fuel
- Diesel
- With datasheets
- 7
Selection notes for buyers
Start with duty and output
Shortlist Komatsu generator engines around 35-910 kWe, then compare prime, standby and frequency ratings against the actual load profile.
Check site constraints
Review diesel 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 Komatsu generator engines?
Komatsu generator engines in this database range from approximately 35 kWe to 910 kWe of electrical output, across prime and standby ratings at 50 Hz and 60 Hz.
How many Komatsu generator engines are listed?
There are 17 Komatsu generator engines in the database — 8 current production models and 9 discontinued or archived.
Are datasheets available for Komatsu generator engines?
Yes — 7 of the 17 Komatsu generator engines link to an official manufacturer datasheet or manual on their detail page.