When your operation demands unwavering power reliability backed by the Caterpillar name, this pre-owned D125-6 diesel generator set delivers exceptional value with proven performance. Built around the legendary Cat C6.6 engine and featuring just approximately 2,900 operational hours, this sound-attenuated 125KW powerhouse offers the dependability your business requires at a fraction of the new equipment cost.

Proven Caterpillar Engineering You Can Trust

The Caterpillar D125-6 represents decades of power generation excellence compressed into a turnkey solution. With its robust C6.6 engine at the heart of this system, you're investing in technology that has powered critical operations across industries worldwide. The low hour meter reading of approximately 2,900 hours means this generator has substantial service life remaining, offering you years of reliable backup or prime power capability.

Key Performance Features

• 125KW Power Output – Substantial capacity to support medium-sized facilities, critical systems, or serve as reliable backup power for your essential operations
• Cat C6.6 Engine – Renowned for fuel efficiency, durability, and ease of maintenance, this engine platform is trusted across commercial and industrial applications
• 60Hz / 120/208V Configuration – Standard North American specifications ensure seamless integration with your existing electrical infrastructure
• 1800 RPM Operation – Optimized speed for longevity and fuel economy while maintaining consistent power delivery
• EPA Tier 3 Emissions Compliant – Meets federal environmental standards, giving you peace of mind for regulatory compliance
• Sound Attenuated Enclosure – Significantly reduces operational noise, making this generator suitable for noise-sensitive environments and closer proximity installations
• Engine-Driven Radiator Cooling – Integrated cooling system ensures optimal operating temperatures without external dependencies
• Base-Mounted Fuel Tank – Convenient integrated fuel storage for extended runtime capability and simplified installation

Applications That Benefit Most

This versatile generator set excels in numerous scenarios: healthcare facilities requiring dependable emergency power, manufacturing operations that cannot afford downtime, construction sites needing reliable temporary power, data centers protecting critical infrastructure, retail locations maintaining business continuity, agricultural operations, and municipal applications. Whether you need standby, prime, or continuous power, the D125-6 adapts to your requirements.

The Pre-Owned Advantage

Purchasing pre-owned equipment from a trusted source means accessing Caterpillar's legendary quality while maximizing your capital efficiency. With approximately 2,900 hours—a fraction of the typical service life for Cat generators—this unit offers the sweet spot between proven reliability and remaining value. You avoid the significant depreciation hit of new equipment while still securing thousands of hours of dependable operation.

Sound Attenuation for Versatile Placement

The factory sound-attenuated enclosure is a significant value-add that expands your installation options. Unlike open gensets that require expensive sound barriers or remote placement, this enclosed unit operates at substantially reduced noise levels. Install it closer to your facility, in urban environments, or near residential areas without disturbing operations or neighbors—flexibility that open-frame units simply cannot provide.

Technical Specifications at a Glance

• Model: Caterpillar D125-6
• Engine: Cat C6.6 Diesel
• Power Rating: 125KW
• Frequency: 60Hz
• Voltage: 120/208V
• Operating Speed: 1800 RPM
• Emissions: EPA Tier 3 Compliant
• Cooling: Engine-Driven Radiator
• Fuel Storage: Base-Mounted Tank
• Enclosure: Sound Attenuated
• Approximate Hours: 2,900
• Condition: Pre-Owned
• SKU: GS4151

Why Choose Power Generation Enterprises?

When you purchase from Power Generation Enterprises, you're partnering with power generation specialists who understand that your equipment investment must deliver results. Our pre-owned generators undergo thorough evaluation to ensure you receive equipment ready to perform when you need it most.

Secure reliable, cost-effective power for your operation. This Caterpillar D125-6 generator set represents exceptional value—combining low operational hours, proven Cat engineering, and turnkey features in a sound-attenuated package. With equipment of this caliber and condition, opportunities don't last long.

Contact us today to discuss your specific power requirements, arrange an inspection, or receive a detailed quote. Our power generation experts are ready to help you make an informed decision that protects your operations for years to come.