2008 CAT D125 125kW Portable Diesel Generator Set

This 2008 Caterpillar D125 portable diesel generator is a dependable 125 kW standby power solution powered by the proven CAT C6.6 diesel engine. With just 872 verified operating hours, this unit is well-suited for emergency standby, temporary power, and rental applications.

Rated at 125 kW / 156 kVA, the generator operates at 480V, 3-phase, 60 Hz, and 1800 RPM, delivering reliable performance for commercial, industrial, municipal, and rental power needs. The unit is equipped with a CAT EMCP 3.2 control panel, providing intuitive system monitoring, protective shutdowns, and diagnostic capabilities.

This generator is housed in a sound-attenuated, weatherproof Caterpillar enclosure and configured as a portable generator, allowing for flexible outdoor deployment and job-site use. The package includes a factory-installed 3-pole UL circuit breaker, jacket water heater, air cleaner, and an integral fuel tank with approximately 300 gallons of capacity, supporting extended runtime during outages or temporary operation.

Built to Caterpillar’s high manufacturing standards, this D125 is configured for standby power service and meets Tier 2 emissions requirements for emergency standby use. Its portable configuration, low hours, and robust factory options make it a strong fit for customers needing reliable, field-ready power.