Professionally Rebuilt Caterpillar G3512 Natural Gas Generator – 650kW Industrial Power Solution

When your operation demands reliable, continuous power without compromise, this professionally rebuilt Caterpillar G3512 Natural Gas Generator delivers proven performance you can trust. Expertly rebuilt by an authorized CAT dealer, this 650kW powerhouse represents industrial-grade reliability at an exceptional value.

Uncompromising Power for Critical Applications

Engineered for continuous duty applications, this G3512 generator set provides 650kW (813.5 KVA) of stable, three-phase power at 60Hz and 4160V – ideal for manufacturing facilities, data centers, hospitals, and large commercial operations where downtime simply isn't an option. The robust 1200 RPM operating speed ensures longevity and fuel efficiency while maintaining peak performance.

Why Choose This Rebuilt Caterpillar G3512?

• Authorized CAT Dealer Rebuild: Professionally rebuilt to factory specifications by a certified Caterpillar dealer, ensuring OEM quality and reliability
• Natural Gas Fuel Efficiency: Lower operating costs and cleaner emissions compared to diesel alternatives, with the convenience of continuous natural gas supply
• High-Voltage Industrial Output: 4160V three-phase power with 6-wire lead configuration for maximum flexibility in industrial electrical systems
• Optimal Compression Ratio: 11:1 compression ratio engineered for efficient natural gas combustion and maximum power output
• Flexible Installation: Open skid-mounted design allows for easy positioning and custom enclosure options to suit your facility requirements
• Remote Radiator Available: Ships loose for convenient installation in your preferred configuration, allowing optimal heat management

Complete Documentation & Transparency

Purchase with confidence knowing exactly what you're getting. This generator set includes comprehensive documentation including detailed build sheets, professional inspection reports, and high-quality inspection photos. Watch the unit in operation via our video demonstration to see this reliable powerhouse running smoothly: View Generator Video

Technical Specifications at a Glance

• Model: Caterpillar G3512 Natural Gas Generator
• Continuous Power Rating: 650kW / 813.5 KVA
• Frequency: 60Hz
• Voltage: 4160V
• Phase Configuration: 3-Phase, 6-Wire Lead
• Operating Speed: 1200 RPM
• Fuel Type: Natural Gas
• Compression Ratio: 11:1
• Mounting: Open Skid with Remote Radiator
• Condition: Professionally Rebuilt by Authorized CAT Dealer

The Caterpillar Advantage

Caterpillar's G3512 series has earned its reputation as one of the most reliable natural gas generator platforms in the industry. With its proven V-12 engine design and robust construction, this generator set is built to deliver decades of dependable service when properly maintained. The natural gas fuel system offers lower maintenance requirements and extended service intervals compared to diesel alternatives.

Ready to Power Your Operation

This rebuilt Caterpillar G3512 represents a smart investment for operations requiring continuous, reliable power generation. With professional rebuild documentation, verified performance, and the legendary durability of the Caterpillar brand, you're acquiring a proven power solution at a fraction of new equipment costs.

Don't let this opportunity pass. Quality rebuilt industrial generators of this caliber are increasingly difficult to source. Contact Power Generation Enterprises today to discuss delivery options, installation support, and how this G3512 can meet your specific power generation requirements.

SKU: GS3669 | All documentation, inspection reports, and build sheets available upon request.