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Kohler V-Twin 25 HP 747cc Command 1-1/8" x 3-3/8" #CH740-3169 (CH742-3121)

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BNE PRICE: $2,099.00

Manufacturer: Kohler
Part Number: CH742-3121

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25 hp Command V-twin
1-1/8" x 3-3/8"
keyed shaft
Grasshopper replacement engine.
OHV, cast iron cylinder liners, full pressure lube w/ oil filter, fuel pump,
12 volt electric start w/ alternator,
less gas tank, 
includes new canister muffler.
2 year warranty.
Model CH742-3121.
108 lbs

This v-twin cylinder, air-cooled, 25 HP horizontal-shaft engine is built to last. OHV, cast iron cylinder liners, and aluminum block construction make the 4-cycle, gasoline-powered Command Pro ready for the long haul.
Easy Dependable Starts
  • SMART-CHOKE carburetor
  • Electronic ignition system
  • Solenoid shift starter
Reliability & Long-life Design
  • Oil cooler
  • Hardened crankshaft journals
  • PTO thrust bearing
  • High-efficiency fan and screen
  • Heavy-duty air cleaner
  • 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
  • Mechanical 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: Horizontal
Cylinders: V-Twin
Cooling: Air
Engine Type: 4-cycle, gasoline, OHV, cast iron cylinder liners, aluminum block
Command PRO CH742
J1940 Power hp(kW) 1 25 (18.6)
Displacement cu in (cc) 45.6 (747)
Bore in (mm) 3.3 (83)
Stroke in (mm) 2.7 (69)
Peak Torque lbs. ft (Nm) 41.2 (55.9)
Compression Ratio 9.1:1
Dry Weight lbs (kg) 105 (48)
Oil Capacity U.S. quarts (L) 2 (1.9)
Lubrication Full pressure w/full-flow filter
Dimensions L x W x H in 14.6 x 17.7 x 24.5
Backpressure Limit 2 50
J1995 Power hp (kW) 3 24.7 (18.4)
J1995 Rated Speed (RPM)  3600
*Length is grass screen to PTO mounting face. Width is spark plug to spark plug. Height is top of air cleaner to mounting feet.


Tiny Tach Digital Tachometer and Hour Meter #TT2B
BNE PRICE: $59.95
Tiny Tach Digital Tachometer and Hour Meter #TT2B
Two Meters In One!
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52 050 02-s
Kohler Oil Filter #52 050 02-s
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Kohler Oil Filter #52 050 02-s
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