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All Generators Ship in 20 Weeks or Longer. No Sales Tax in 42 States*
All Generators Ship in 20 Weeks or Longer. No Sales Tax in 42 States*

Cummins C125D6C Ag Spec-125kW-Diesel-No Enclosure-120/240V-1Ph

by Cummins
Save 3%
Original price $22,295.00
Current price $21,535.00

The all-new Cummins C125D6C is a 125kW agricultural diesel generator that continues to power cooling, heating, and all farm equipment when grid power fails. Keep the farm, the farm animals and harvest safe when the storms and hurricanes bring down power lines. The model is customizable and you can get it in the single or 3-phase configuration. With a large fuel tank, this liquid-cooled generator will run for several days without any need for refueling. The advanced voltage and frequency regulation system protects you and the farm from financial damage.

The premium power quality it produces keeps all expensive farm equipment and electronics safe from voltage spikes. It is also perfect for use with computers, laptops, smartphones, and tablets. The heavy-duty, industrial-grade engine runs quietly making it a neighborhood-friendly option. Get smooth and automatic transfer and re-transfer of the load from utility to generator set and vice-versa. The 6.69L diesel engine has a simple design and is easy to maintain.

You can conveniently turn the generator on and off using the remote control. Best-in-class protection systems make Cummins C125D6C generator a preferable choice for agricultural and light commercial applications. All Cummins products are made in the USA and are backed by warranties and nationwide dealer networks.


      • Cummins C125D6C runs on a heavy-duty, 4-cycle, industrial-grade 6.69L QSB7 diesel engine with a maximum 1800-RPM. The engine is housed in a Sound Level 1 enclosure and makes very little noise.
      • The 60-Hz, liquid-cooled agricultural model features the PowerCommand 1.1 Controller that is a microprocessor-based generator that sets monitoring, metering, and control system. It has a 128 x 64 backlit LED display.
      • Cummins C125D6C connects permanently to your farm through an automatic transfer switch that is sold separately. Use it with a Cummins RA Series Automatic Transfer Switch for seamless transfer of power.
      • The low emissions agricultural model gives a fast response to load changes. It has a brushless alternator that lowers maintenance needs due to more copper in the double windings.
      • Battle Short Mode allows the generator to override faults that can shut the generator down.
      • Advanced digital electronic voltage regulation protects all your farm equipment from harmful voltage spikes that can damage the product.
      • It is designed for high performance in extreme environmental weather conditions. Factory-installed extreme cold weather kit provides an easy start when the temperature falls below -40°F.
      • Alternator voltage options include Single Phase: 120/240v, 3-Phase: 120/208v, 120/240v, 277/480v, 347/600v, and 127/220v.
      • This 125kW generator meets NFPA 110 standards for Level 1 systems by accepting a full rated load in a single step.
      • Cummins C125D6C can only be installed outdoors.
      • The aluminum enclosure can withstand 180-MPH winds in accordance with ASCE7-10. It has hinged doors to provide easy access for service and maintenance.
      • Certifications and Listings include UL and EPA.
      • This 125kW diesel standby generator is backed by a 2-year limited warranty.
      • Buyers get free shipping and free technical support for life.


        Spec Sheets

        Model Number
        MFG Part No.
        120/240 Single-Phase
        60 Hertz
        Rated Watts
        125000 Watts
        Fuel Type
        Not Included
        Fuel Consumption
        10.10 gallons/hr
        Circuit Breaker Size
        600 Amps
        Mounting Pad
        Concrete (Not Included)
        Cooling System
        Liquid Cooled
        UL Listed
        Grade Type
        Prime Power
        Engine Brand
        Cummins Onan
        Starting System
        12v Auto Start
        6690 CC
        Consumer Engine Warranty
        2 Years
        Commercial Engine Warranty
        2 Years
        Engine RPM
        1800 RPM
        Low Oil Alert/Shutdown
        2586 Pounds
        Made in USA
        Consumer Warranty
        2 Years
        Commercial Warranty
        2 Years
        Product Length
        113 Inches
        Product Width
        40 Inches
        Product Height
        56 Inches
        Additional Model Numbers
        C125D6D, A060A344



        Specification Sheet

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