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
Kohler Liquid-Cooled Horizontal Diesel Engine, 1,028cc, 23.7 HP, Model# PA-KDW1003-1001B
Kohler Command PRO V-Twin OHV Horizontal Replacement Engine - 25 HP, 725cc, 1 1/8in. x 2 3/4in. Shaft, Model# PA-CH740-3117
Kohler Horizontal 4-Stroke Diesel Engine - 9.1 HP, Air-Cooled, 12V Electric Start, Model# PA-KD440-2101C
Engine Displacement
Same
999 cc
1,028 cc
725 cc
441 cc
Engine Type
Same
Horizontal
Diesel Horizontal
Command Pro V-twin OHV
Diesel Horizontal
Shaft Diameter
Same
1-1/8 in
Group 8 Housing
1-1/8 in
-
Shaft Diameter Metric
Same
25.4 mm
Grp 8
-
-
Shaft Length
Same
4 in
Grp 8 in
2.75 in
-
Fuel Type
Same
Gasoline
Diesel
-
-
Start Type
Same
Electric
Electric
Electric
Electric
Shaft Keyway
Same
.375 keyway drilled and tapped 1.5in. deep 5/8-18UNF in
Grp 8 in
0.25 in
-
Net Torque
Same
55.3 ft-lbs.
62.5 ft-lbs.
39.2 ft-lbs.
-
Crankshaft
Same
1.125in. x 4in.
-
Hardened
-
Cylinders (qty.)
Same
2
3
2
1
Cylinder Bore
Same
Cast Iron
Aluminum
Cast Iron
Cast Iron
Net Power Output
Same
39 HP
23.7 HP
25 HP
9.1 HP
Compression Ratio
Same
8.8:1
22.8:1
9:1
20.3:1
Oil Capacity
Same
2.1 qt
2.5 qt
2 qt
1.6 qt
Low Oil Shutdown
Same
Yes
Yes
Yes
-
Low Oil Alert
Same
Yes
Yes
Yes
Yes
Max. RPM
Same
3,000
3,600
-
-
Shaft Rotation (From PTO Shaft Side)
Same
Counter Clockwise
Counter Clockwise
Counter Clockwise
Counter Clockwise
Governor System
Same
Variable Speed
Internal Flywheel Governor
Variable Speed
Yes
Ignition System
Same
Electronic
Electronic
Electronic
Electronic
Carburetor
Same
Two Barrel
No
Smart Choke
Direct Injection
Lubrication System
Same
Full Pressure
Full Pressure W/full Flow Filter
Full Pressure
Full Pressure With Full Flow Filter
Bearing Type
Same
Parent Material
Parent Material
Parent Material
-
Cooling System
Same
Air
Liquid
Air
Air
Air Cleaner Type
Same
Single Element
Single Element
Dual Element
Single Element
Choke Control
Same
Automatic
Remote
Remote
-
Throttle Control
Same
Remote
Remote
Remote
-
Fuel Filter
Same
Yes
Yes
Yes
-
Charging System Amps
Same
25
45
20
20
Muffler Included
Same
Yes
Yes
-
Yes
Shaft Length Metric
Same
-
Grp 8
-
-
PTO Height
Same
-
Grp 8 in
6.125 in
-
Auto Compression Release
Same
-
No
-
Yes
Bore
Same
-
3 in
3.3 in
3.4 in
Stroke
Same
-
3.1 in
2.6 in
3 in
Replaces OEM
Same
-
-
Toro Exmark ZTR
-
Fuel Tank
Same
-
-
No
-
Grade
Same
-
-
87 Up
-
See All Horizontal Engines
See All Kohler Horizontal Engines
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