Name: Kohler 20hp Command Engine- Walker CH640-3159 #CH640-3221
Brand: Kohler
SKU: CH640-3221
Price: 2799.0 USD
Availability: InStock

Kohler 20hp Command Engine- Walker CH640-3159 #CH640-3221

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20 hp Command V-twin
Walker replacement engine.

Stub main shaft, with flywheel shaft assembly.

Replaces spec 64554, 64660.

OHV, cast iron cylinder liners, full pressure lube w/ oil filter, fuel pump,

12 volt electric start w/ alternator, less gas tank, less muffler.

2 year warranty.

Model CH640-3221. Replaces CH640-3115, CH640-3159.

106 lbs

This gasoline-driven, 4-cycle, horizontal shaft 20 HP engine has reliable features, including: OHV, cast iron v-twin cylinder liners, and aluminum block construction.

Easy Dependable Starts

SMART-CHOKE carburetor
Electronic ignition system
Solenoid shift starter

Reliability & Long-life Design

Cast iron cylinder liners
Hydraulic valve lifters
Dual-element air filter with foam pre-cleaner
Full-pressure lubrication
Spin-on, full-flow oil filter

Peak Power Performance

Overhead valve (OHV) design
In-line fuel filter

Quiet, Smooth Operation

Engineered material blower housing
Mechanical fuel pump
CARB & EPA emission-certified

User-friendly Maintenance

Dual oil drains
Easy-access oil fill/dipstick
Two-year limited warranty

Specifications
Shaft: Horizontal Cylinders: V-Twin Cooling: Air Engine Type: 4-cycle, gasoline, OHV, cast iron cylinder liners, aluminum block

MODEL	Command CH20
MAX. POWER @ 3600 RPM hp (kW)	20 (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
COMPRESSION RATIO	8.5:1
DRY WEIGHT lbs. (kg)	90 (41)
OIL CAPACITY U.S. quarts (liters)	2.0 (1.9)
LUBRICATION	Full pressure w/full-flow filter
DIMENSIONS L x W x H in.	13.8 x 17.7 x 19.0

*Length is to PTO mounting face. Width is spark plug to spark plug. Height is top of air cleaner cover to mounting feet.

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OR CALL 1-888-862-2386 MON-FRI 7:30 TO 5 CST

Kohler 20hp Command Engine- Walker CH640-3159 #CH640-3221

Description

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