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Cummins 125kW Generators and Parts

5 products

125kW Cummins Generators - Reliable Power When You Need It Most

When power interruptions aren't an option, trust the industry-leading performance of Cummins 125kW generators. Whether you're protecting critical business operations, keeping essential services running, or ensuring your facility never misses a beat, these robust powerhouses deliver the dependability Cummins is known for worldwide.

Built for Your Power Needs

Browse our comprehensive selection of Cummins 125kW generators and genuine parts. Our inventory features multiple fuel options to match your facility's requirements:

  • Natural gas generators - Clean, cost-effective, and perfect for facilities with existing gas lines
  • Propane (LP) generators - Excellent fuel stability for standby applications
  • Diesel generators - Maximum reliability and fuel efficiency for demanding environments

Flexible Voltage Configurations

We offer both residential single-phase and commercial 3-phase voltage configurations, ensuring seamless integration with your existing electrical infrastructure. Whether you're powering a large home, medical facility, data center, manufacturing plant, or commercial building, we have the right solution.

Why Choose 125kW Cummins Generators?

  • Proven reliability backed by Cummins' decades of engineering excellence
  • Fast response times to protect sensitive equipment during outages
  • Fuel-efficient operation to minimize operating costs
  • Durable construction designed for years of dependable service
  • Quiet operation with advanced sound attenuation
  • Easy maintenance with accessible service points

Expert Guidance Every Step of the Way

Not sure which Cummins 125kW generator is right for your application? Our experienced power specialists understand the complexities of backup power systems and are here to help you make the right choice.

Looking for a specific part or replacement component? We stock genuine Cummins parts to keep your generator running at peak performance.

Call our experts at 901-379-12597 - we're ready to answer your questions, provide technical specifications, and help you find the perfect Cummins generator or part for your needs.

When the power goes out, Cummins generators keep you running. Shop with confidence at Buckeye Power Systems.

 

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Regular price $ 46,309.00
Sale price $ 46,309.00
Regular price $ 41,698.00
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per 
Model RS125 C125N6 - A063B604 | 1800 RPM | QuietConnect Series |  Natural Gas / LP Powerful, Reliable Whole-Home Protection The Cummins RS125 QuietConnect Series generator delivers exceptional 125k...
Regular price $ 43,708.00
Sale price $ 43,708.00
Regular price $ 40,511.00
Unit price
per 
Model: RS125 C125N6 A063A442 | QuietConnect Series | 1800 RPM  | 120/208V 3-Phase | Natural Gas / LP ✅ IN STOCK - Ready to Ship Reliable Power Protection for Your Business The Cummins RS125 Quiet...
Regular price $ 43,708.00
Sale price $ 43,708.00
Regular price $ 40,511.00
Unit price
per 
Model: RS125 C125N6 - A063A449 | QuietConnect Series | 1800 RPM | 277/480V 3-Phase | Natural Gas / LP 🟢 IN STOCK - Ready to Ship Power Your Business with Confidence Don't let power outages shut d...
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Model: C125D6C | Power Output: 125kW | QuietConnect Series | 1800 RPM | 120/208V 3-Phase ✅ IN STOCK - Ready to Ship Cummins C125D6C 125kW Diesel Generator - Complete Power Solution for Your Busines...
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Model: C125D6C | 125kW @ 277/480V 3-Phase| QuietConnect Series | 1800 RPM | Sound Enclosure | 24-Hour Subbase Fuel Tank Expected Availability: October 10, 2026 Cummins Diesel Power Solution for Ind...