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12 kW Specialty Vehicle Mobile Diesel Generator PT-12KSiC

Quiet Diesel 12 KW Generator - PT-12KSiC Specialty Vehicle Mobile Generator

The PT-12KSiC is a quiet and reliable diesel generator. This commercial grade generator is completely enclosed with sheet metal and a sound deading foam.  The exhaust is concealed within the enclosure with a quiet pancake muffler.  This diesel generator is perfect for any commercial or recreational application needing a quiet 12 kW power source.

The PT-12KSiC is built for mobility and will require a diesel fuel source.  It's a favorite among food truck and specialty vehicle manufacturers due to the ability to customize this diesel generator.   If you would like more information or a quote on the PT-12KSiC, please contact us today.

Powered by an industrial diesel engine producing 12 kilowatts of continuous prime power. 


  • Single phase model
  • Available in 60 Hz or 50 Hz (8 kW @ 50 Hz)
  • Industrial diesel engine CARB and EPA certified Tier 4
  • 1800 RPM operation for long life (1500 RPM @ 50 Hz)
  • Brushless generator with an automatic voltage regulator
  • Mainline set mounted commercial grade circuit breaker
  • Powder coated lightweight aluminum enclosure with sound attenuation
  • High ambient radiator cooled with pusher fan and fan guards
  • Dry type air cleaner, spin on fuel, and oil filters
  • 12VDC starting motor and a 30A 12 VDC battery charging alternator
  • Safety shutdowns for high water temp and low oil pressure
  • Critical exhaust silencer
  • Power Tech's advanced PTG series electronic controller
  • Convenient single side service
  • 12VDC fuel pump with bulkheads for easy connection
  • 4 point mounting system with vibration isolators

Engine Specifications

Type Vertical, Liquid-Cooled, 4 Cylinder Diesel
Number of Cylinders 4
Bore & Stroke  (in) 78 x 78.4 (3.07 x 3.09)
Total Displacement  (in3) 1.498 (91.41)
Combustion Type Indirect Injection Type
Aspiration Naturally Aspirated
Lubricant (API Classification) Above CF Grade
Starting Motor 12V, 1.2 kW
Charging Alternator 12V, 30A


Generator Specifications

Output Voltage 120 / 240 VAC
Power Output 12,000 W
Amperage 100@ 120VAC (50 @ 240VAC) Single Phase
Fuel Consumption 1.1 GPH @ Full Load, 0.47 GPH @ Half Load
Weight 620 lbs



2 year / 3000-hour limited warranty.