Discover exceptional power and reliability with this pre-owned Caterpillar G3412SI Natural Gas Industrial Engine—a proven workhorse engineered to deliver 565 horsepower of dependable performance for your most demanding applications. Originally deployed in a critical standby generator package at a major airport facility, this engine represents Caterpillar's legendary commitment to excellence in industrial power generation.

Proven Performance You Can Trust

With approximately 5,100 operational hours and a meticulously maintained service history in a standby application, this G3412SI engine offers exceptional value and remaining service life. Its airport pedigree means it was maintained to the highest standards—because when reliability matters most, nothing less than perfection will do.

Engineering Excellence in Every Detail

• 565 HP @ 1800 RPM – Delivers substantial power output with smooth, consistent performance for generator sets, pumps, compressors, and other industrial applications
• Natural Gas Fuel System – Enjoy cleaner emissions, lower operating costs, and reduced environmental impact compared to diesel alternatives
• High Pressure Fuel System – Advanced fuel delivery technology ensures optimal combustion efficiency and responsive power delivery
• 8.5:1 Compression Ratio – Perfectly balanced for natural gas operation, providing excellent fuel economy while maintaining robust power output
• Spark Ignition (SI) Technology – Reliable starting and consistent operation across varying load conditions
• Open Skid Mounted Configuration – Easy installation, straightforward maintenance access, and flexible integration into your existing infrastructure

The Caterpillar Advantage

Caterpillar's G3412 engine platform is renowned worldwide for its durability, serviceability, and long-term reliability in the most challenging industrial environments. This V12 powerplant features heavy-duty construction throughout, from the robust engine block to the precision-engineered internal components, ensuring years of dependable operation.

Ideal Applications

This versatile industrial engine is perfectly suited for:

• Standby and prime power generation systems
• Combined heat and power (CHP) installations
• Gas compression applications
• Industrial pump drives
• Marine propulsion (with appropriate marinization)
• Oil and gas field operations

Complete Documentation Included

Your purchase includes the original build sheet with comprehensive specifications, configuration details, and factory information—providing complete transparency and supporting future maintenance planning.

Smart Investment in Proven Technology

Why pay premium prices for new equipment when this low-hour, meticulously maintained Caterpillar engine delivers the same legendary performance at a fraction of the cost? With natural gas fuel efficiency and the robust reliability that made Caterpillar the world's leading industrial engine manufacturer, this G3412SI represents an intelligent investment in your operational capabilities.

Don't miss this opportunity to acquire premium Caterpillar power at exceptional value. Contact Power Generation Enterprises today to discuss your specific application requirements, arrange an inspection, or request additional technical information. Our knowledgeable team is ready to help you determine if this engine is the perfect solution for your power generation needs.

Item #E4648 – Professional inspection welcomed. Additional technical documentation available upon request. Contact us today for pricing and availability.