When it comes to industrial diesel generators, few names carry the weight and reputation of Cummins. For decades, this powerhouse manufacturer has been setting the standard for reliability, durability, and innovative engineering in heavy-duty power generation equipment. The Cummins DFLC KTA50-G3 diesel generator represents everything that makes this brand a trusted choice for mission-critical applications worldwide.
At Central States Diesel Generators, we’re excited to offer several used Cummins DFLC KTA50-G3 units that are ready to ship immediately. These generators combine proven Cummins engineering with exceptional value, making them an ideal choice for businesses that need reliable backup power without the new equipment price tag.
Why Cummins Leads the Industry
Cummins has earned its reputation through decades of engineering excellence and unwavering commitment to quality. When you choose a Cummins generator, you’re investing in a legacy of innovation that spans over a century. The company’s diesel engines power everything from construction equipment to marine vessels, and their generator sets are trusted by hospitals, data centers, manufacturing facilities, and utilities around the globe.
What sets Cummins apart is their relentless focus on three key areas: reliability, durability, and performance. Every Cummins engine undergoes rigorous testing and quality control processes to ensure it can handle the most demanding applications. This commitment to excellence means less downtime, lower maintenance costs, and peace of mind when you need power the most.

Meet the DFLC KTA50-G3: A Powerhouse Generator
The Cummins DFLC KTA50-G3 is a testament to the company’s engineering prowess. This industrial-grade generator delivers an impressive 1,250 kW standby power and 1,100 kW prime power, making it suitable for a wide range of heavy-duty applications. Whether you’re looking for emergency backup power or continuous prime power generation, this unit has the capacity to handle substantial electrical loads with confidence.
At the heart of this generator is the legendary Cummins KTA50-G3 engine, a 16-cylinder, turbocharged powerhouse that produces 1,850 horsepower at 1,800 RPM. This isn’t just raw power – it’s engineered power that delivers consistent performance day after day, year after year.
Technical Specifications That Impress
Let’s dive into what makes the DFLC KTA50-G3 such a compelling choice for serious power generation needs:
Engine Specifications:
- Displacement: 50.3 liters of pure Cummins engineering
- Configuration: 16-cylinder, 60-degree V-configuration
- Aspiration: Turbocharged for optimal power delivery
- Construction: Cast-iron block for maximum durability
- Speed: 1,800 RPM for smooth, reliable operation
Power Output:
- Standby Rating: 1,250 kW for emergency backup applications
- Prime Rating: 1,100 kW for continuous duty operations
- Voltage Regulation: ±0.5% from no-load to full-load
- Frequency Regulation: ±0.25% random variation
Physical Dimensions:
- Length: Approximately 222.5 inches
- Dry Weight: 23,950 lbs
- Wet Weight: 25,160 lbs
The electrical system features 3-phase, 60 Hz output with multiple voltage configurations available, including 277/480V and 480V options. Most units come equipped with a Permanent Magnet Generator (PMG) and main-line circuit breakers ranging from 1,600 to 2,000 amps, providing robust protection and load management capabilities.

Fuel System and Efficiency
The DFLC KTA50-G3 utilizes direct injection of Number 2 diesel fuel with a sophisticated dual-element, 10-micron filtration system. This ensures clean fuel delivery to the engine, maximizing performance and extending component life. The system includes automatic electric fuel shutoff for enhanced safety and operational control.
The cooling system is equally impressive, featuring a radiator-based design with a 152-liter coolant capacity. The system uses a 50% ethylene glycol and 50% water mixture, providing excellent temperature control even in demanding operating conditions.
Applications Where the KTA50-G3 Shines
This generator’s impressive power output and reliability make it ideal for numerous applications:
Healthcare Facilities: Hospitals and medical centers rely on uninterrupted power for life-critical equipment. The DFLC KTA50-G3’s standby rating ensures essential systems remain operational during utility outages.
Data Centers: With businesses increasingly dependent on digital infrastructure, data centers need reliable backup power. This generator provides the capacity and reliability required for server farms and network operations centers.
Manufacturing Operations: Industrial facilities with heavy machinery loads benefit from the KTA50-G3’s robust prime power rating for continuous operation or standby capability for production continuity.
Commercial Buildings: Large office complexes, shopping centers, and mixed-use developments require substantial backup power capacity, making this generator an excellent choice.
Construction and Mining: Remote job sites often need reliable prime power generation, and the KTA50-G3’s durability makes it ideal for challenging environments.

Why Choose Used Equipment?
Purchasing a used Cummins DFLC KTA50-G3 offers significant advantages over buying new. First and foremost is cost savings – you can often save 30-50% compared to new equipment prices while still getting a generator with decades of reliable service ahead.
Used Cummins generators also have a proven track record. These units have been tested in real-world conditions, and any initial break-in issues have been resolved. Many used generators come with detailed maintenance records, giving you insight into how well the unit has been cared for.
Additionally, immediate availability is a huge advantage. While new generators may have lengthy lead times, used units are typically ready to ship within days of purchase. This can be critical when you need backup power quickly.
Our Current Inventory and Availability
At Central States Diesel Generators, we maintain an extensive inventory of used Cummins generators, including multiple DFLC KTA50-G3 units. Our current stock includes generators with various operating hours, from low-hour units with minimal runtime to well-maintained generators with moderate service hours.
Each generator in our inventory undergoes thorough inspection and testing before being offered for sale. We verify operational integrity through comprehensive load testing and ensure all systems are functioning properly. Many of our units come with recent maintenance records and have been serviced by certified technicians.
We also stock similar Cummins models that might meet your power requirements, including other KTA50 variants and different power ratings. Our experienced team can help you identify the best generator for your specific application and budget requirements.
Fast Shipping and Professional Support
When you choose Central States Diesel Generators, you’re not just buying equipment – you’re partnering with a team of power generation specialists. We understand that when you need a generator, time is often critical. That’s why we’ve streamlined our logistics to offer fast shipping options across the United States.
Our shipping capabilities include specialized transport for oversized equipment, ensuring your generator arrives safely and on schedule. We work with experienced carriers who understand the unique requirements of heavy industrial equipment transport.

Financing and Support Options
We understand that purchasing industrial equipment represents a significant investment. That’s why we offer flexible financing options to help you acquire the power generation capacity you need without straining your budget. Our financing specialists can work with you to structure a payment plan that fits your cash flow requirements.
Beyond the initial sale, we provide ongoing support including parts availability, service recommendations, and technical assistance. Our relationships with Cummins service centers nationwide ensure you’ll have access to genuine parts and certified technicians when needed.
Ready to Power Your Operations?
The Cummins DFLC KTA50-G3 represents an exceptional opportunity to acquire proven, reliable power generation capacity at a fraction of new equipment costs. With multiple units available and ready for immediate shipment, now is the perfect time to secure the backup or prime power your operation requires.
Don’t wait until a power outage exposes your vulnerability. Contact Central States Diesel Generators today to discuss our current inventory of Cummins DFLC KTA50-G3 generators and other diesel generator options. Our knowledgeable team is ready to help you find the perfect generator solution for your specific requirements and budget.
Ready to get started? Call us today or visit our website at csdieselgenerators.com to explore our complete inventory of used and new generators. With our extensive stock, competitive pricing, and fast shipping capabilities, we’re your trusted partner for reliable power generation solutions.
Time is power, and power is business continuity. Let us help you secure both with a proven Cummins DFLC KTA50-G3 diesel generator that’s ready to ship today.