When power reliability is non-negotiable, the Caterpillar 3406B 400kW Diesel Generator delivers the industrial-grade performance your operation demands. This pre-owned generator set combines legendary Caterpillar engineering with proven durability, offering exceptional value for facilities requiring dependable standby or prime power solutions.

Built on a Legacy of Reliability

The Caterpillar 3406B engine series has earned its reputation as one of the most reliable workhorses in the power generation industry. This 400kW (500kVA) standby-rated unit provides the robust power capacity needed for critical operations—from manufacturing facilities and data centers to hospitals and commercial buildings—ensuring your operations never skip a beat when the grid goes down.

Key Features & Performance Benefits

• 400kW Standby Power Rating: Substantial generating capacity to support large electrical loads during utility outages or as a prime power source in off-grid applications
• 60Hz, 480V Three-Phase Output: Standard North American electrical configuration compatible with most industrial and commercial electrical systems
• 10 Lead Wire Configuration: Provides maximum flexibility for voltage configuration and parallel operation, allowing customization to meet your specific power distribution requirements
• Integrated Coolant Heater: Maintains optimal engine temperature during standby periods, ensuring rapid start capability and reduced wear during cold starts—critical for emergency power applications
• Engine Muffler with Flex Connection: Reduces operational noise while the flexible coupling minimizes vibration transfer, protecting exhaust components and extending system longevity
• Caterpillar 3406B Diesel Engine: Renowned for exceptional fuel efficiency, durability, and extended service intervals that reduce total cost of ownership

Pre-Owned Value Without Compromise

This professionally maintained generator set offers an intelligent alternative to new equipment, delivering the same legendary Caterpillar performance at a fraction of the cost. Each pre-owned unit is thoroughly evaluated to ensure it meets stringent operational standards, giving you confidence in your investment.

Ideal Applications

This versatile 400kW generator excels in diverse power generation scenarios:

• Emergency standby power for hospitals, medical facilities, and healthcare centers
• Mission-critical backup for data centers and telecommunications infrastructure
• Reliable power for manufacturing plants and industrial operations
• Commercial building emergency power systems
• Construction sites and remote work locations requiring prime power
• Agricultural operations and food processing facilities

Technical Specifications at a Glance

• Model: Caterpillar 3406B Generator Set
• Power Rating: 400kW Standby
• Frequency: 60Hz
• Voltage: 480V
• Configuration: 10 Lead Wire
• Fuel Type: Diesel
• Condition: Pre-Owned
• SKU: GS3178

Complete Documentation Available

Detailed build sheet documentation is available for this unit, providing comprehensive technical specifications, configuration details, and equipment history. This transparency ensures you have all the information needed to make an informed purchasing decision and integrate the generator seamlessly into your power infrastructure.

The Caterpillar Advantage

Choosing Caterpillar means choosing a brand synonymous with quality, reliability, and global support. With an extensive dealer network and readily available parts, maintaining your 3406B generator is straightforward and cost-effective. The robust design and proven engine platform mean you're investing in equipment that can deliver decades of dependable service.

Invest in Power You Can Trust

Don't leave your critical operations vulnerable to power disruptions. This Caterpillar 3406B 400kW Diesel Generator represents an exceptional opportunity to secure industrial-grade backup power with the reliability Caterpillar is known for—at pre-owned pricing that makes financial sense.

Contact Power Generation Enterprises today to discuss your specific power requirements, review the complete build sheet documentation, and discover how this proven generator set can provide the power security your operation deserves. Our power generation specialists are ready to answer your questions and help you make the right choice for your facility's needs.

Note: Please review the detailed build sheet available in the product documents section for complete technical specifications and configuration details specific to this unit.