Kohler CH640-3225 Horizontal Engine, Replaces CH640-3127 and CH640-3206

Kohler CH640-3225 Horizontal OHV Command PRO Engine, 1-1/8″ x 4″ Crankshaft, Electric Start with 20 Amp Charging and Key Switch Installed, 20.5 Gross HP, 674cc, 35.7 ft lbs Torque, Low Profile Air Cleaner, Replaces CH640-3127, CH640-3206, CH640-3008

Engine Information

Brand

Kohler

Model Number

PA-CH640-3225

Replaces Models

CH640-3127, CH640-3206

Warranty

3 Year Limited

Available to California

Not Available to Ship to California

What’s in the Box

Includes engine, owner’s manual and exhaust gaskets.

Dimensions

Weight

90.0 lb

Power

Power Output

20.5 Gross HP

Torque

35.7 ft lbs

Max RPM

2400

Crankshaft

Orientation

Horizontal

Diameter

1.125″

Length

4″

Dimensions

1.125″ x 4″

Other Engine Specifications

Starter Type

Electric

Ignition System

Electronic

Carburetor

Two-Barrel

Number of Cylinders

Two

Cylinder Bore

Cast Iron Liners

Air Cleaner

Large Capacity Dual Element

Oil Capacity

2.0 qt

Fuel

Gasoline

Bore x Stroke

3.1″ x 2.6″

Compression Ratio

8.5 : 1

Charging System

20 amp

Engine Notes

Basic E16 spec with low profile air cleaner

Manuals

Owner’s Manual

Owner’s Manual (PDF)

Service Manual

Service Manual (PDF)