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Whether or not the outage was expected, Cat® Rental Power is here to keep your operation running.


  • Rating 175 ekW (219 kVA) Standby 175 ekW (219 kVA) Standby
  • Frequency 60 Hz 60 Hz
  • Voltage 208 - 480 V 208 - 480 V


  • Model C6.6 C6.6
  • Type 4-cycle 4-cycle


  • Width 76.5 in 1943.1 mm
  • Height 99.54 in 2528.4 mm
  • Length 207.75 in 5276.9 mm
  • Weight 8687.0 lb 3940.5 kg

EPA Tier 3 and CARB Certified for Non-Road Mobile Applications

Heavy duty industrial Tier 3 compliant Caterpillar C6.6 with electronic governor compliant with BS5514, Class A1.

Sound Attenuated Enclosure

  • The fully weatherproof enclosure incorporates an internally mounted exhaust silencer and is of extremely rugged construction in order to withstand the rough handling common with rental applications.
  • Highly corrosion resistant construction.
  • Excellent access for maintenance.
  • Excellent access for maintenance.
  • Excellent access for maintenance.

Robust Design for Rental Environment

Packages designed to survive in rugged environments.

Distribution Panel

Switchable voltage from 480/277V 3-phase to 240/139V 3-phase (can be adjusted down to 208/120V 3-phase).

Rear Customer Access

Separate control panel and distribution panel access doors.

Environmentally Friendly Design

Rental Ready Features

XQ175 Standard Equipment

Air Inlet

  • Air cleaner, two stage cyclonic/paper with dust cup and service indicator

Charging System

  • 12V – 100A charging alternator with integral regulator and fully guarded

Control Panel

  • Analog auto-start control panel in a vibration isolated enclosure with hinged lockable door and clear plexi-glass viewing window

Cooling System

  • Radiator package mounted with vertical discharge designed for 43° C ambient capability

Distribution Panel

  • NEMA 1 steel enclosure with separate, hinged lockable door for load section


  • Sound attenuating, 12-gauge steel enclosure of modular panel construction limits overall noise 73 dBA at 7 m (23 feet)


  • Heavy duty industrial Tier 3 compliant Caterpillar C6.6 with electronic governor compliant with BS5514, Class A1

Exhaust System

  • Critical exhaust silencer with flexible connector and vertical discharge

Fuel System

  • Integral UL142 dual wall fuel tank in base-frame with 264 gallon capacity (provides 24 hours of operation at 75% of prime rating)


  • Screen protected and drip proof, self regulating, brushless generator with fully interconnected damper windings, IC06 cooling system and sealed for life bearings

Lube System

  • Cartridge type full flow lube oil filters (spin-on) and dipstick

Mounting System

  • Engine-generator are directly coupled using SAE flange prohibiting misalignment and the engine flywheel is flexibly coupled to the generator rotor

Starting System

  • Single, 12V starting motor on engine


  • Full manufacturer's warranty
  • Factory Testing
  • The equipment meets the following quality standards: BS49999, BS5000, BS5514, IEC60034, EN6100-6, NEMA MG1-22.

Customer Stories

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When you choose Finning, you have a wide array of support and specialty services to help you get the most from your equipment.


Integrated technology can help you understand your equipment's output and help extend its lifespan.


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*Currency conversions have been made where indicated for your convenience. You should not rely on such information as it is obtained from a third party, may not be accurate and is subject to fluctuation. Agreement regarding currency conversions, if any, will be made between you and the selling party.

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