Industrial-Grade Power You Can Count On: Caterpillar 3406B Diesel Generator Set

When your operation demands reliable, heavy-duty power generation, nothing compares to the legendary Caterpillar 3406B. This pre-owned 400kW diesel generator set delivers the industrial-strength performance that has made Caterpillar the global leader in power solutions—now available at an exceptional value.

With approximately 559 operational hours, this generator is barely broken in. You're getting near-new performance with proven reliability, all backed by Caterpillar's engineering excellence that powers industries worldwide.

Uncompromising Power for Critical Applications

This turnkey power solution delivers 400kW (500KVA) of continuous, dependable electricity—enough to keep your entire facility running during outages, support remote construction sites, or serve as primary power for off-grid operations. The robust 3406B engine produces 601 AMPs at 480V, providing the muscle your heavy equipment and critical systems demand.

Complete, Ready-to-Deploy Power Package

Unlike bare generator sets that require costly additional components, this unit comes fully equipped and ready for immediate deployment:

• Sound Attenuated Enclosure – Drastically reduces operational noise for compliance with noise ordinances and improved worksite comfort, while protecting your investment from harsh weather conditions
• EMCP Digital Control Panel – Caterpillar's advanced Electronic Modular Control Panel provides intuitive monitoring, diagnostics, and system management at your fingertips
• Integrated Circuit Breaker – Built-in electrical protection safeguards your generator and connected equipment from overload conditions
• Base Fuel Tank – Convenient integrated fuel storage means fewer refills and extended runtime for your operations
• SENS Battery Charger – Keeps batteries at optimal charge levels, ensuring reliable starts every time
• Engine-Driven Radiator Cooling System – Efficient thermal management maintains optimal operating temperatures even under heavy continuous loads

Built for the Long Haul

The Caterpillar 3406B engine has earned its reputation as one of the most durable and serviceable diesel engines ever manufactured. Operating at a smooth 1800 RPM at 60Hz, this generator provides years of dependable service with proper maintenance. The worldwide availability of Cat parts and service means you'll never be left searching for support.

Verified Performance You Can See

Don't just take our word for it—watch this generator in action. We've documented this unit running under load, so you can verify its exceptional condition and smooth operation before making your decision. Video verification available upon request.

Compact Footprint, Massive Capability

Despite its impressive power output, this generator set maintains a manageable footprint of 17'L × 7'W × 11'H, making it suitable for various installation locations while still delivering commercial-grade performance.

Smart Investment in Proven Technology

Purchasing pre-owned Caterpillar equipment means you're getting world-class engineering at a fraction of new equipment cost. With minimal hours on the meter, this 3406B offers decades of remaining service life, making it the intelligent choice for budget-conscious operations that refuse to compromise on quality.

Ideal Applications Include:

• Emergency backup power for hospitals, data centers, and critical facilities
• Primary power for remote mining, oil and gas operations
• Construction site power for large projects
• Manufacturing facility standby systems
• Agricultural operations and processing facilities
• Event venues and outdoor installations

Technical Specifications at a Glance

• Model: Caterpillar 3406B
• Power Rating: 400kW / 500KVA
• Current: 601 Amps
• Voltage: 480V
• Frequency: 60Hz
• Engine Speed: 1800 RPM
• Fuel Type: Diesel
• Operational Hours: Approximately 559
• Enclosure: Sound Attenuated (Weather Protected)
• Dimensions: 17' × 7' × 11'
• SKU: GS4361

Secure Your Power Solution Today

Premium pre-owned Caterpillar generators at this hour count don't stay available long. Power Generation Enterprises has prepared this unit for immediate delivery, and with its proven track record and minimal use, this 3406B represents an outstanding opportunity to secure reliable, industrial-grade power generation.

Contact our power solutions specialists today to discuss your specific requirements, arrange a site inspection, or coordinate delivery and installation. We're here to ensure you get the right generator configuration for your unique application.

Don't let power interruptions cost you productivity and revenue. Invest in Caterpillar reliability—invest in peace of mind.