Command PRO EFI Flex Fuel FCH749

Made for the modern age, Command PRO® EFI Flex Fuel engines with runs on all ethanol blends between E0 and E85 – so there’s no need to worry about the ethanol content in your fuel. So you get Command PRO’s legendary reliability coupled with worry-free fuel options.


  • Capable of running on ethanol fuel blends from E0-E85
  • Saves significantly on fuel, with less downtime for refueling*
  • High-efficiency, heavy-duty air filters provide protection from debris and ensure longer service intervals
  • More reliable: no carburetor – no carburetor problems
  • Starts like your car – just turn the key and go
  • KOHLER® 3-year limited commercial warranty


*Length is front to rear of engine. Width is valve cover to valve cover. Height is mounting surface to top of air cleaner.

1 Power (hp) and Torque (ft lbs) specifications for Kohler general purpose engines are rated pursuant to Society of Automotive Engineers (SAE) J1940 based on gross output testing performed according to SAE J1995 without the air cleaner and muffler. Actual engine power and torque are lower and affected by accessories (air cleaner, exhaust, charging, cooling, fuel pump, etc.), application, engine speed, ambient operating conditions (temperature, humidity and altitude) and other factors. This J1940 / J1995 rating provides consistent measurement to customers who may want to control the intake and exhaust features of the engine. For more information, contact Kohler Co. Engine Engineering Department. Kohler Co. reserves the right to change product specifications, designs and standard equipment without notice and without incurring obligation.

2 Inches of H20 @ 3600 RPM WOT

3 J1995 power and torque certified by 3rd Party Witness

Engine Uses

Equipment Types
This engine powers the following equipment

  • Riding Mower
  • Stump Grinder
  • Welder
  • Generator
  • Floor Buffer
  • Curber
  • Concrete Trowel
  • Concrete Saw
  • Blower
  • Light Tower
  • Pump
  • Zero-Turn Mower
  • Wood Chipper
  • Wide-Area Walk-Behind

Additional Information (PDF Files)

Owners Manual