This engine is equipped with an oil filter.
Kohler Electric Start Horizontal Engine - 20.5 HP, 674cc, Gasoline, 1 1/8in. Shaft Diameter, Model# PA-CH640-3264
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$2299.99
- Integrated oil coolers extend oil-change intervals and maintain low temperatures during the entire power range
- High-efficiency, heavy-duty air filters provide protection from debris and ensure longer service intervals
- Extra-large sleeve bearings support heavy loads in commercial and industrial environments
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Specifications
Specifications
Kohler Electric Start Horizontal Engine - 20.5 HP, 674cc, Gasoline, 1 1/8in. Shaft Diameter, Model# PA-CH640-3264
Honda 118cc GX Series OHV Commercial-Grade Engine, 3/4in. Shaft, Model# GX120T3XQX2
Honda Engines, HONDA 120CC OHV 6:1 ENGINE, Engine Displacement 118 cc, Engine Type GX Series OHV Commercial-duty, Shaft Diameter 3/4 in, Model# GX120T3XHX2
Honda Horizontal OHV Engine, 389cc, GX Series, 1in. x 3 31/64in. Shaft, Model# GX390UT1QAA2
Engine Displacement
Same
674 cc
118 cc
118 cc
389 cc
Engine Type
Same
Gasoline
GX Series OHV Commercial-duty
GX Series OHV Commercial-duty
GX Series OHV Commercial-duty
Shaft Diameter
Same
1-1/8 in
3/4 in
3/4 in
1 in
Shaft Diameter Metric
Same
28.5 mm
-
-
-
Shaft Length
Same
4 in
2.43 in
2.09 in
3.48 in
Shaft Length Metric
Same
102 mm
-
-
-
Fuel Type
Same
Gasoline
-
-
-
Start Type
Same
Electric
Recoil
Recoil
Recoil
Shaft Keyway
Same
0.25 in
0.18 in
0.25 in
0.25 in
Net Torque
Same
48.4 ft-lbs.
5.4 ft-lbs.
5.4 ft-lbs.
19.5 ft-lbs.
Crankshaft
Same
Hardened
Q-type
H-type
Q-type
PTO Height
Same
6.125 in
4.17 in
4.17 in
5.25 in
Cylinders (qty.)
Same
2
1
1
1
Cylinder Bore
Same
Cast Iron
Cast Iron
Cast Iron
Cast Iron
Net Power Output
Same
20.5 HP
3.5 HP
3.5 HP
11.7 HP
Compression Ratio
Same
8.5:1
8.5:1
8.5:1
8.2:1
Fuel Tank
Same
No
-
-
Yes
Oil Capacity
Same
2 qt
0.59 qt
0.59 qt
1.16 qt
Low Oil Alert
Same
Yes
Yes
Yes
Yes
Max. RPM
Same
3,600
-
-
-
Grade
Same
87
-
-
-
CARB Approved
Same
Yes
-
-
-
Shaft Rotation (From PTO Shaft Side)
Same
Counter Clockwise
Counter Clockwise
Counter Clockwise
Counter Clockwise
Governor System
Same
Variable Speed
Centrifugal Mechanical
Centrifugal Mechanical
Centrifugal Mechanical
Ignition System
Same
Electronic
Electronic
Electronic
Electronic
Carburetor
Same
Smart-Choke
Float
Float
Float, External Vent
Lubrication System
Same
Full pressure
Splash
Splash
Splash
Bearing Type
Same
Plain
-
-
-
Auto Compression Release
Same
No
Yes
Yes
Yes
Cooling System
Same
Air
Air
Air
Air
Bore
Same
3.1 in
2.4 in
2.4 in
3.5 in
Stroke
Same
2.6 in
1.7 in
1.7 in
2.5 in
Air Cleaner Type
Same
Dual Element
Dual Element
Dual Element
Dual Element
Choke Control
Same
Remote
Manual
Manual
Manual
Throttle Control
Same
Remote
Remote
Remote
Remote
Fuel Filter
Same
Yes
-
-
Yes
Charging System Amps
Same
15
-
-
-
Muffler Included
Same
No
Yes
Yes
Yes
Bolt Circle
Same
7in. dia. pilot, 5 5/8in. and 7 3/4in. bolt circles in
-
-
-
Mounting Base Length
Same
7.25 in
-
-
-
Mounting Base Width
Same
3.5 in
-
-
-
Product Weight
Same
90.0000 lb
-
-
-
Dimensions L x W x H (in.)
Same
20.0 x 20.0 x 19.0 in
-
-
-
Fuel Tank Capacity
Same
-
2.1 qt
2.1 qt
6.4 qt
Low Oil Shutdown
Same
-
Yes
Yes
Yes
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