The exhaust ports on the Kohler CH620 engine would be found on the side or top of the engine block. It would be either a round or rectangular opening for the exhaust gases to escape.
Kohler Horizontal Gas Engine - 19 HP, 674cc Displacement, Gasoline, Model# PA-CH620-3192
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$2299.99
- Integrated oil coolers extend oil-change intervals and maintain low temperatures during the entire power range
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Item # 6041129
$2299.99
Specifications
Specifications
Kohler Horizontal Gas Engine - 19 HP, 674cc Displacement, Gasoline, Model# PA-CH620-3192
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Honda Engines, V-TWIN HORIZONTAL 630CC RQXA, Engine Displacement 688 cc, Engine Type GX Series OHV V-twin Commercial-duty, Shaft Diameter 1 in, Model# GX630RHXQXA
Engine Displacement
Same
674 cc
688 cc
688 cc
688 cc
Engine Type
Same
Gasoline
GX Series OHV V-twin Commercial-duty
GX Series OHV V-twin Commercial-duty
GX Series OHV V-twin Commercial-duty
Shaft Diameter Metric
Same
28.57 mm
-
-
-
Shaft Length
Same
4 in
2.9 in
2.9 in
2.9 in
Shaft Length Metric
Same
101.6 mm
-
-
-
Fuel Type
Same
Gasoline
-
-
-
Start Type
Same
Electric
Electric
Electric
Electric
Shaft Keyway
Same
0.25 in
0.25 in
0.25 in
0.25 in
Net Torque
Same
35 ft-lbs.
35.6 ft-lbs.
35.6 ft-lbs.
35.6 ft-lbs.
Crankshaft
Same
Hardened
Q-type
Q-type
Q-type
Replaces OEM
Same
Basic
-
-
-
PTO Height
Same
6.125 in
5.25 in
5.25 in
5.25 in
Cylinders (qty.)
Same
2
2
2
2
Cylinder Bore
Same
Cast Iron
Integrated
Integrated
Integrated
Net Power Output
Same
19 HP
20.8 HP
20.8 HP
20.8 HP
Compression Ratio
Same
8.5:1
9.3:1
9.3:1
9.3:1
Fuel Tank
Same
No
No
No
No
Oil Capacity
Same
2 qt
2 qt
2 qt
2 qt
Low Oil Shutdown
Same
Yes
-
-
-
Low Oil Alert
Same
Yes
Yes
No
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
Mechanical
Mechanical
Mechanical
Ignition System
Same
Electronic
Electonic, Digital CDI W/variable Ignition Timing
Electonic, Digital CDI W/variable Ignition Timing
Electonic, Digital CDI W/variable Ignition Timing
Carburetor
Same
Smart Choke
2-barrel, Fuel Cut Solenoid, Inner Vent
2-barrel, Fuel Cut Solenoid, Inner Vent
2-barrel, Fuel Cut Solenoid, Inner Vent
Lubrication System
Same
Full Pressure
Full Pressure
Full Pressure
Full Pressure
Bearing Type
Same
Plain
-
-
-
Auto Compression Release
Same
No
-
-
-
Cooling System
Same
Air
Air
Air
Air
Bore
Same
3.1 in
3.1 in
3.1 in
3.1 in
Stroke
Same
2.6 in
2.8 in
2.8 in
2.8 in
Air Cleaner Type
Same
Dual Element
Dual Element
Dual Element
Dual Element
Choke Control
Same
Remote
Remote
Manual
Remote
Throttle Control
Same
Remote
Remote
Manual
Remote
Fuel Filter
Same
Yes
-
-
-
Charging System Amps
Same
15
20
17
3
Muffler Included
Same
No
No
No
No
Bolt Circle
Same
5 5/8, 7 3/4, 7 inch Pilot 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
14.0 x 17.7 x 19.0 in
-
-
-
Shaft Diameter
Same
-
1 in
1 in
1 in
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Kohler Horizontal Gas Engine - 19 HP, 674cc Displacement, Gasoline, Model# PA-CH620-3192
Item # 6041129
$2299.99