Power your operations with confidence using this professionally maintained Caterpillar G3512 Natural Gas Generator—a proven workhorse delivering reliable 550kW continuous power for mission-critical applications. This pre-owned unit combines CAT's legendary engineering with dealer-certified maintenance history, offering you premium performance at exceptional value.

Engineered for Reliable, Continuous Power Delivery

When downtime isn't an option, this G3512 generator set stands ready to deliver. Rated for continuous duty at 550kW (60Hz, 480V), this unit provides the robust, stable power your facility demands—whether you're running a manufacturing plant, hospital, data center, or any operation requiring uninterrupted electricity.

Key Features & Benefits

• Proven Caterpillar Reliability: The G3512 engine platform has earned its reputation across thousands of installations worldwide for durability and performance you can count on
• Lean Burn Technology: Advanced combustion efficiency reduces fuel consumption and emissions, lowering your operational costs while meeting environmental standards
• Sound Attenuated Enclosure: Operate quietly in noise-sensitive environments—ideal for hospitals, residential areas, or any location where sound control matters
• Complete System Package: Includes remote radiators, heat exchanger, and silencers for turnkey installation and optimal thermal management
• 9:1 Compression Ratio: Optimized for natural gas fuel efficiency, delivering maximum power output while minimizing operating expenses
• SR4 Frame 686 Generator: Industrial-grade construction ensures long-term reliability and consistent voltage regulation

Professionally Maintained with Documented Service History

This generator set has been exclusively serviced and maintained by authorized CAT dealers—your assurance of proper care using genuine parts and factory-trained technicians. With approximately 11,000 hours of operation since its last complete overhaul performed by Caterpillar, this unit offers substantial remaining service life. The comprehensive overhaul resets the operational clock, giving you years of dependable performance ahead.

Technical Specifications at a Glance

• Model: Caterpillar G3512
• Continuous Power Rating: 550kW
• Frequency: 60Hz
• Voltage: 480V
• Fuel Type: Natural Gas
• Compression Ratio: 9:1
• Configuration: Lean Burn
• Enclosure: Sound Attenuated
• Hours Since Major Overhaul: Approximately 11,000

Smart Investment in Pre-Owned Excellence

Why pay new equipment prices when you can secure proven CAT performance at a fraction of the cost? This G3512 offers the perfect combination of verified reliability, professional maintenance history, and substantial cost savings. With natural gas fuel capability, you'll benefit from lower fuel costs and cleaner operation compared to diesel alternatives.

Natural Gas: The Economical, Cleaner Choice

Natural gas generators deliver significant advantages for long-running applications: lower fuel costs, reduced emissions, quieter operation, and longer maintenance intervals. This G3512 is purpose-built to maximize these benefits while providing the industrial-grade power density your operation requires.

Ready to secure reliable backup or prime power for your facility? Contact Power Generation Enterprises today to discuss specifications, delivery options, and how this CAT G3512 can solve your power challenges. Our team is ready to answer your technical questions and facilitate a smooth acquisition process.

SKU: GS2655 | Dealer-maintained | Complete system ready for installation