The engine does include the muffler. It does not include a gas tank, it would be connected to the existing gas tank on the product you are replacing the engine on.
Kohler Command PRO V-Twin Cylinder OHV Horizontal Engine - 39 HP, 999cc, 1.125in. x 4in. Shaft, Model# PA-CH1000-30011
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$5245.99
- Integrated air coolers extend oil-change intervals and maintain low temperatures during entire power range
- High-efficiency, heavy-duty in-line air filters provide protection from debris and ensure longer service intervals
- Extra-large sleeve bearings support heavy loads in commercial and industrial environments
- Top-mounted, quick change oil filter
- Removable cylinder covers allows access to entire cylinder for thorough cleaning
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Specifications
Specifications
Kohler Command PRO V-Twin Cylinder OHV Horizontal Engine - 39 HP, 999cc, 1.125in. x 4in. Shaft, Model# PA-CH1000-30011
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Honda Engines, V-TWIN HORIZONTAL 688CC RQAF, Engine Displacement 688 cc, Engine Type GX Series OHV V-twin Commercial-duty, Shaft Diameter 1 in, Model# GX630RHXQAF
Engine Displacement
Same
999 cc
270 cc
688 cc
688 cc
Engine Type
Same
Horizontal
GX Series OHV Commercial-duty
GX Series OHV V-twin
GX Series OHV V-twin Commercial-duty
Shaft Diameter
Same
1-1/8 in
1 in
1-1/8 in
1 in
Shaft Diameter Metric
Same
25.4 mm
-
-
-
Shaft Length
Same
4 in
3.23 in
3.5 in
2.9 in
Fuel Type
Same
Gasoline
-
-
-
Start Type
Same
Electric
Recoil
Electric
Electric
Shaft Keyway
Same
.375 keyway drilled and tapped 1.5in. deep 5/8-18UNF in
-
0.25 in
0.25 in
Net Torque
Same
55.3 ft-lbs.
14.1 ft-lbs.
35.6 ft-lbs.
35.6 ft-lbs.
Crankshaft
Same
1.125in. x 4in.
H-type
T-type
Q-type
Cylinders (qty.)
Same
2
1
2
2
Cylinder Bore
Same
Cast Iron
Cast Iron
Integrated
Integrated
Net Power Output
Same
39 HP
8.5 HP
22.1 HP
20.8 HP
Compression Ratio
Same
8.8:1
8.5:1
9.3:1
9.3:1
Oil Capacity
Same
2.1 qt
1.16 qt
2 qt
2 qt
Low Oil Shutdown
Same
Yes
-
No
-
Low Oil Alert
Same
Yes
-
Yes
Yes
Max. RPM
Same
3,000
-
-
-
Shaft Rotation (From PTO Shaft Side)
Same
Counter Clockwise
Counter Clockwise
Counter Clockwise
Counter Clockwise
Governor System
Same
Variable Speed
Centrifugal Mechanical
Mechanical
Mechanical
Ignition System
Same
Electronic
Electronic
Electrical, Digital CDI W/variable Ignition Timing
Electonic, Digital CDI W/variable Ignition Timing
Carburetor
Same
Two Barrel
Float, External Vent
(2) Barrel, Fuel Cut Solenoid, Inner Vent
2-barrel, Fuel Cut Solenoid, Inner Vent
Lubrication System
Same
Full Pressure
Splash
Full Pressure
Full Pressure
Bearing Type
Same
Parent Material
-
Ball
-
Cooling System
Same
Air
Air
Air
Air
Air Cleaner Type
Same
Single Element
Dual Element
Dual Element
Dual Element
Choke Control
Same
Automatic
Manual
Manual
Remote
Throttle Control
Same
Remote
Manual
Manual
Remote
Fuel Filter
Same
Yes
Yes
-
-
Charging System Amps
Same
25
-
20
20
Muffler Included
Same
Yes
-
No
No
PTO Height
Same
-
5.25 in
-
5.25 in
Fuel Tank Capacity
Same
-
5.6 qt
-
-
Bore
Same
-
3 in
3.1 in
3.1 in
Stroke
Same
-
2.3 in
2.8 in
2.8 in
Fuel Tank
Same
-
-
No
No
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