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Kohler PRO 12.3 EFI Generator

Kohler logo
  • Industry-renowned for high-quality and reliable generators
  • Made in USA

Product Information

Model Part No. Watts Amps Volts AC Size & Weight Price
Kohler PRO 12.3 EFI Generator187112512,300W41.6 @ 240VA120 / 240VAC36 × 23 × 31 in
306 lbs


The Kohler PRO12.3EFI generator includes the Command PRO EFI engine with standard electric start. In addition to legendary reliability and quality this Kohler engine boasts improved fuel efficiency. Kohler's largest portable generator, the 12.3EFI is capable of nearly any job especially high-demand work sites. 3 year warranty on consumer and commercial applications is standard.
Max Power12.3 kW
Continuous Power10.5 kW
  • 120V 20A Duplex (2)
  • 120V 30 A Locking
  • 12V 8.3A Battery Charger
  • 120V/240V 30A Locking
  • 120V/240V 50A Locking
AC Output120/240 V 12300 max (102.5/51.2A) 10000 continuous (83/ 41.6A)
DC Output12 V
Run Time @ Half load10 hrs
Sound level @ 7m
Frequency60 Hz
Safety/ProtectionGFCI, AVR
  • CARB - USA including California
Auto Idle DownYes (120V only)
Maintenance MinderNo
Hour MeterYes
Oil Sentry™Yes
Fuel GaugeYes
Engine Displacement694 cc
Engine Oil Capacity1.9 L
Fuel TypeGas
Fuel Tank Capacity8.7 gal
Dimensions (LxWxH)35.2 x 22.4 x 30.3 in.
Weight306 lbs
Commercial Warranty3 Year
Consumer Warranty3 Year
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Features & Attributes

  • Dimensions (LxWxH): 36 × 23 × 31 inches
  • Weight: 306 lbs
  • Kohler Command PRO EFI engine
  • Electric start
  • 8.7-gallon fuel capacity
  • Gasoline
  • 3 year warranty
  • CARB compliant for CA
  • MPN: PA-PRO123EFI-3001
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Kohler PRO 12.3 EFI Generator

Product Manual
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About Kohler

KOHLER Power Systems is a division of Kohler Co., and provides complete power systems, including generators (home, industrial, mobile and marine), automatic transfer switches, switchgear, monitoring controls, and accessories for emergency, prime power and energy-management applications. KOHLER Power Systems has delivered energy solutions for markets worldwide since 1920.

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