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Kohler V-Twin 20.5 HP 674cc Command Pro 1" x 3.15" 12v ES 20 Amp #65549 (CV640-3004)

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BNE PRICE: $1,699.00 (+$13.98)

Manufacturer: Kohler
Part Number: CV640-3004


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20.5 hp Command Pro
1" x 3.15" keyed shaft, tapped 7/16" with 1/4" keyway.
OHV, cast iron cylinder liners, canister muffler,
full pressure lube w/ oil filter, engine mounted oil cooler,
electric start w/ 20amp alternator,
less gas tank.
Basic replacement engine for standard applications.
2 year warranty.
Model CV640-3004. 
106 lbs

This 20.5 HP peak performer features a steel-forged vertical shaft and air cooling in a v-twin configuration. Its a 4-cycle, gasoline-powered engine with cast iron cylinder liners, aluminum block construction, and an overhead valve design.
Easy Dependable Starts
  • Top-mount controls
  • SMART-CHOKE carburetor
  • Electronic ignition system
  • Solenoid shift starter
Reliability & Long-life Design
  • Hardened crankshaft journals
  • High-efficiency fan and screen
  • Commercial air cleaner with larger dual-element air filter and foam pre-cleaner
  • Oil cooler
  • Cast iron cylinder liners
  • Hydraulic valve lifters
  • Full-pressure lubrication
  • Spin-on, full-flow oil filter
Peak Power Performance
  • Accelerator pump carburetor
  • High-performance spark plugs
  • 20 amp charging, regulated
  • Larger in-line fuel filter
  • Overhead valve (OHV) design
Quiet, Smooth Operation


  • Engineered material blower housing
  • Pulse fuel pump
  • CARB & EPA emission-certified
User-friendly Maintenance
  • Extended maintenance intervals
  • Yellow oil fill cap/dipstick handle
  • Dual oil drains
  • Easy-access oil fill/dipstick
  • Two-year limited warranty
Shaft: Vertical
Cylinders: V-Twin
Cooling: Air
Engine Type: 4-cycle, gasoline, OHV, cast iron cylinder liners, aluminum block
MODEL Command PRO CV20
MAX. POWER @ 3600 RPM hp (kW) 20.5 (14.9)
DISPLACEMENT cu. in. (cc) 38.0 (624)
BORE in. (mm) 3.03 (77)
STROKE in. (mm) 2.64 (67)
PEAK TORQUE @ MAXIMUM lbs. ft. (Nm) 32.6 (44.2) @ 2600
OIL CAPACITY U.S. quarts (liters) 2.0 (1.9)
LUBRICATION Full pressure w/full-flow filter
DIMENSIONS L x W x H in. 21.2 x 17.7 x 14.3
*Length is blower housing to air cleaner. Width is spark plug to spark plug. Height is top of air cleaner cover to mounting feet.


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