The Kohler CH740 engine line groups 3 variant designations. Parts and fitment are pooled here so a cross-reference found on one variant surfaces for the whole family.
| Part # | Description | Category |
|---|---|---|
| 140-1787 | Hood, Air Cleaner | Air filter |
| 140-1841 | Cleaner. Air (Includes Element) | Air filter |
| 140-2174 | Cleaner, Air - Oil Bath Band. Mount ing | Air filter |
| 185-2199 | Band, Mounting - Air Cleaner | Air filter |
| 24 083 02 | Precleaner element | Air filter |
| 24 083 02-S | Precleaner | Air filter |
| 24 083 05-S | Precleaner | Air filter |
| 24 083 08 | Air cleaner element | Air filter |
| 24 083 08-S | Element, air filter | Air filter |
| 24 083 09-S | Element, air filter | Air filter |
| 420A248 | Air filter | Air filter |
| 505-0180 | Plug, Pipe (1-1/4"), Air Cleaner Adapter and Intake Manifold | Air filter |
| ADV-6823-A | Air Filter, Spark Plug Location | Air filter |
| RSP-FT-02-US-91 | Pack first: complete service kit comprising air filter, air pre filter, spark plugs and oil filter. | Air filter |
| RSP-FT-04-US-91 | Pack first: complete service kit comprising air filter, air pre filter, spark plugs and oil filter. | Air filter |
| 185-2266 | Alternator (12 VDC) (See Separate Page for Components) | Alternator |
| 191-1368 | Arm, Alternator Adjusting | Alternator |
| 191-1872 | Alternator (12 VDC) (Gl) | Alternator |
| 191-1983-01 | Alternator | Alternator |
| 191-2085 | Strap, Alternator Adjust | Alternator |
| 269373 | Alternator Assembly | Alternator |
| 300-2880 | Board, Voltage Regulator (VR21) | Avr |
| 305-0491 | REGULATOR. 305-0491 | Avr |
| KO3226 | Electric Starter Service Kit | Battery |
| 130-2500 | Guard, Belt (Left Side) | Belt |
| 1512-0154 | Belt Fan | Belt |
| 501-0225 | 45' Lg - With Both Ends 1/8' NPT Male Fittings | Belt |
| 511-0112 | Belt, Fan | Belt |
| 515-0094 | Key, Crankshaft Woodruff Belt | Belt |
| 718-1069 | Fan Pldl@y Sell. Vee Smwv, Cap Hex Head (M8 X I 25 X 25] | Belt |
| 332AI006 | Block, Terminal | Block |
| 332AI009 | Block, Terminal | Block |
| 358072 | 3/8"-16 UNC-2A THD Thrubolt | Bolt |
| 322P69 | Bracket, Mounting - Engine | Bracket |
| GM80980 | Brush(es) | Brush |
| 25 158 08-S | Bushing, linkage retaining | Bushing |
| GM29253-GA2 | Controller Wiring Diagram | Controller wiring diagram |
| GM103743 | Emergency Stop Switch (optional) | Emergency stop switch |
| 154P570 | Union, Manifold Flange | Exhaust |
| 15SA47 | Tube, Flexible Exhaust | Exhaust |
| 505-382 | Nipple, Exhaust(3"x 2-5/8") | Exhaust |
| 24 050 01-S | Filter, breather | Filter |
| 149-1445 | Filter | Fuel filter |
| 149-1920 | Plate, Mounting - Fuel Filter Elbow, Hose - Male | Fuel filter |
| 149-1921 | Plate, Mounting - Fuel Filter Elbow, Hose - Male | Fuel filter |
| 149-1922 | Spacer, Mounting - Fuel Filter | Fuel filter |
| 149-2106 | Fuel Filter | Fuel filter |
| 147-2715 | Remote Fuel Pump Kit EFI (HGJAA) | Fuel pump |
| 149K526 | Kit, Fuel Pump Repair | Fuel pump |
| 151-0437 | Kit, Throttle Modification (Fuel Injection Pump) | Fuel pump |
| 103-0731 | Gasket, Gearcase | Gasket |
| 103-0733 | Gasket, Gearcase Backplate | Gasket |
| 110-1718 | Head, Cylinder Gasket, Cylinder Head | Gasket |
| 110-2987 | Gasket, Cylinder Head | Gasket |
| 110-3225 | Gasket, Cylinder Head | Gasket |
| 141-0982 | Gasket | Gasket |
| 141-0983 | Gasket, Carburetor | Gasket |
| 149-1446 | Gasket, Cover | Gasket |
| 149A159 | Gasket - Spacer - BLAKING mfr. pump only | Gasket |
| 154-3085 | Gasket, Intake Manifold | Gasket |
| 155-2073 | Gasket, Exhaust Pipe | Gasket |
| 155-2619 | Spec D, Exhaust Manifold) *Gasket. Elbow - Exhaust (WC 0) | Gasket |
| 165-2203 | Gasket, Manifold - Exhaust (&xx A-C) | Gasket |
| 168-0174 | Kit, Gasket - Valve Grind | Gasket |
| 185-2175 | Gasket | Gasket |
| 185-2203 | Gasket, Manifold - Exhaust (&xx A-C) | Gasket |
| 185-2284 | Gasket | Gasket |
| 187-6224 | Gasket, Rocker Cover | Gasket |
| 187-6230 | Gasket, Cylinder Head (1) | Gasket |
| 187-6238 | Gasket, Breather Plate | Gasket |
| GM20990 | Gasket | Gasket |
| 130-0755 | 8racket, Mounting Heater, Tank - 850 Watt, 115 Volt (Includes Hose Connector, Cord and Mounting Strap) | Hose |
| 140-2234 | Tube. Air Inlet | Hose |
| 154-3067-02 | Manifold Assy, Intake (Includes Hose Connector) | Hose |
| 185-2239 | Clamp, Hose | Hose |
| 185-2240 | Clamp, Hose | Hose |
| 185-2300 | Clamp, Hose | Hose |
| 185-2421 | Hose, Rubber - Overflow | Hose |
| 501-0227 | Line, Fuel - Flexible (24' La x 1/8' NPT Male x-1/8° NPT Male) | Hose |
| 502-0068 | Tee (3/8' x 5/8' x 5/8') to | Hose |
| 502-0313 | Elbow, Hose − 90° (1/8” Pipe to 1/4” Hose) | Hose |
| 502-0433 | [;b'$P&x 5/16 ID Hose] | Hose |
| 502-0613 | Connector, Hose | Hose |
| 502-0869 | Connector (3/8') | Hose |
| 502-0870 | Tee, Hose | Hose |
| 502-1314 | Connector, Hose | Hose |
| 503-0183 | Clamp, Hose | Hose |
| 503-0365 | Clamp, Hose | Hose |
| 503-0594 | Hose, Rubber - Preformed | Hose |
| 503-059b | Hose, Rubber - Preformed | Hose |
| 503-0685 | Clamp, Hose | Hose |
| 503-1058 | Spacer, Fan Hose, Radiator - Upper | Hose |
| 503-1062 | Hose - Intake Manifold Water Pump (3/8' ID) | Hose |
| 503-1074 | Hose Reducer | Hose |
| 503-1084 | Elbow. Reducer | Hose |
| 503-1250 | Hose, Water Bypass (5/8' Ill) | Hose |
| 503-1251 | Hose, Water Bypass (5/8' 10] | Hose |
| 503-1450 | Hose, Cleaner - Air | Hose |
| 503-1552-01 | Ho!M? (5/8' ID X 14') | Hose |
| 503-2126 | Hose, Vacuum | Hose |
| 503-365 | Clamp, Hose | Hose |
| 505-4 | Hose (Order 6 “of Bulk Hose Number 503-324) | Hose |
| 750-1004 | Nut, Hex (M6 x 1) Washer, Lock - Spring (M6) Adapter, Hose Hose, Rubber - Preformed | Hose |
| 147-0856 | Injector, Fuel (Includes Parts Marked #) | Injector |
| 147-0864 | #O'Ring, Injector | Injector |
| 147-0865 | #O'Ring, Injector | Injector |
| 25 435 06-S | Kit, starter solenoid | Kit |
| 322-17 | Bulb, (2) Panel ( I ) Pilot | Lamp |
| 24 590 01-A | Oil Cooler, 14RCA/L | Oil cooler |
| 24 590 27 | Dipstick | Oil dipstick |
| 24 590 29 | Oil Fill | Oil fill |
| 12 050 01 | Oil Filter | Oil filter |
| 12 050 01-S | Filter, oil | Oil filter |
| 098-7130 | Label, Warning Heat | Service part / kit |
| 098-7369-01 | HDCAC | Service part / kit |
| 098-7374 | Label, Warning | Service part / kit |
| 098-7375 | Label, Switch | Service part / kit |
| 098-7376 | Label, Circuit Breaker | Service part / kit |
| 098-7398-01 | HDCAA | Service part / kit |
| 098-7398-02 | HDCAB | Service part / kit |
| 098-7399-01 | 45A, 2 Pole | Service part / kit |
| 098-7399-02 | 50A, 2 Pole | Service part / kit |
| 098-7461 | Label, Warning Hazardous Voltage | Service part / kit |
| 098-7462 | Label, Service Information Label, Model Ident | Service part / kit |
| 098-7463 | Label, Fuel Attachment | Service part / kit |
| 098-7464 | Label, Coolant Drain | Service part / kit |
| 098-7465-03 | Label, Control Face | Service part / kit |
| 098-7466 | Label, Control Rear | Service part / kit |
| 098-7497-01 | Label, Warning Install | Service part / kit |
| 098-7498-01 | Label, Warning Hazardous | Service part / kit |
| 098-7515-01 | Label, Warning Voltage | Service part / kit |
| 1-24-67 | Crankshaft | Service part / kit |
| 10-24-658 | Air Intake | Service part / kit |
| 101-0439 | Plate, Rear Bearing Bearing, Crankshaft | Service part / kit |
| 102-0778 | Adapter, Pipe - Oil Drain | Service part / kit |
| 104-0032 | Gear, Crankshaft | Service part / kit |
| 104-0091 | Washer, Flat (Special) | Service part / kit |
| 104-1953 | Washer, Flat (1/2' ID x 2.25' OD) | Service part / kit |
| 104-1958 | Marked *) Spec A/B Begin Spec C *Pulley Assy, Drive (Includes | Service part / kit |
| 104-2000 | Marked *) Spec A/B Begin Spec C *Pulley Assy, Drive (Includes | Service part / kit |
| 105-0058 | Plunger, Camshaft | Service part / kit |
| 105-0059 | Spring, Plunger | Service part / kit |
| 105-0508 | Shaft, Idler Gear | Service part / kit |
| 105-0513 | Gear, Idler (Includes Finished 8earing) | Service part / kit |
| 105-0519 | 8earing, Idler Gear (Semi Finished) | Service part / kit |
| 105-0541 | Washer, Thrust | Service part / kit |
| 105-0641 | Gear (Includes Spacer and Plate) | Service part / kit |
| 105-0676 | Camshaft | Service part / kit |
| 10S-2283 | Cap | Service part / kit |
| 11-24-3 | Exhaust | Service part / kit |
| 110-0904 | Rotocap, Exhaust | Service part / kit |
| 110-1719 | Valve, Exhaust | Service part / kit |
| 110-2181-03 | .50 MM Oversize | Service part / kit |
| 110-2781-01 | Standard | Service part / kit |
| 110-2781-02 | .25 MM Oversize | Service part / kit |
| 110-3045 | Standard | Service part / kit |
| 110-3226-01 | Standard | Service part / kit |
| 110-3226-02 | .25 MM Oversize | Service part / kit |
| 110-3226-03 | .50 MM Oversize | Service part / kit |
| 110-3245 | Cap, Valve Stem (Not used on some early models) | Service part / kit |
| 110-3462 | Valve, Exhaust Valve | Service part / kit |
| 110-3462-01 | Oversize | Service part / kit |
| 110-3462-02 | .005' Oversize | Service part / kit |
| 110-3462-03 | .010' Oversize | Service part / kit |
| 110-3462-04 | .025' Oversize Seat, Intake Valve | Service part / kit |
| 110-3490 | 0.5 MM Oversize | Service part / kit |
| 110-3655 | .005' Oversize | Service part / kit |
| 110-3655-05 | Piston Ring Standard .005 Oversize | Service part / kit |
| 110-3655-10 | .010' Oversize | Service part / kit |
| 112-0265 | Piston (Includes Pin, Rings and Retaining Rings) Oversize Oversize Oversize Oversize | Service part / kit |
| 112-0265-01 | Standard Oversize | Service part / kit |
| 112-0265-02 | Standard Oversize | Service part / kit |
| 112-0265-03 | Standard Oversize | Service part / kit |
| 112-0265-05 | Standard Oversize | Service part / kit |
| 112-0267 | Standard Oversize | Service part / kit |
| 112-0268 | Pin, Piston Ring, Retaining | Service part / kit |
| 113-0311 | Standard Oversize Oversize | Service part / kit |
| 113-0311-01 | .010 Oversize | Service part / kit |
| 113-0311-02 | .020 Oversize | Service part / kit |
| 113-0311-03 | .030 Oversize | Service part / kit |
| 113-0311-05 | Standard | Service part / kit |
| 114-0036 | Bushing, Bearing, Connecting Rod | Service part / kit |
| 114-0188 | Standard | Service part / kit |
| 114-0188-02 | .002' Undersize .010' Undersize | Service part / kit |
| 114-0188-10 | .010' Undersize .020' Unders0size | Service part / kit |
| 114-0188-20 | .020' Undersize | Service part / kit |
| 114-0203 | Rod, Connecting (Includes Bolt and Bushing) | Service part / kit |
| 115-0202 | Ball, Rocker Arm | Service part / kit |
| 115-0204 | Short | Service part / kit |
| 115-0253 | Pushrod | Service part / kit |
| 115-0270 | Long | Service part / kit |
| 115-0313 | Guide, Pushrod | Service part / kit |
| 115-0315 | Locknut, Rocker Arm | Service part / kit |
| 115-0316 | Arm, Rocker | Service part / kit |
| 12-24-1216 | Engine Decals | Service part / kit |
| 120-0920 | Tube, Rocker Arm Oil | Service part / kit |
| 120-1063 | Washer, Flat | Service part / kit |
| 123-1533 | Indicator, Oil Level | Service part / kit |
| 123-1534 | Head Flange (M8 x 19MM) Tube, Oil Level | Service part / kit |
| 123-1535 | Screw, Self-Locking - Hex (#8-18 x 1/2') | Service part / kit |
| 130-0810 | Guard, Fan - Right Side | Service part / kit |
| 130-0811 | Gual'd, Fan - Left Side | Service part / kit |
| 130-1805 | Guard, '8elt Screw, Locking - Hex Washer Head (!5/16-18 x 1/2') | Service part / kit |
| 130-2493 | Guard, 8elt (Right Side) | Service part / kit |
| 130-3024 | Brace, Radiator | Service part / kit |
| 130-3870 | Guard, Scroy, Capt+ex Head (Mtox | Service part / kit |
| 130A80 | Screw, Hex Cap ( I /,$-20 x I “ ) | Service part / kit |
| 140-0722 | Band, Mount ing | Service part / kit |
| 140-1260 | Fitting, Safety Filter | Service part / kit |
| 140-1559 | Hood | Service part / kit |
| 146-0736 | Body, Throttle | Service part / kit |
| 146-0773 | Insulator, Carburetor *Carburetor | Service part / kit |
| 146-0774 | Insulator, Carburetor *Carburetor | Service part / kit |
| 146-0782 | Body Assy, Throttle (See Separate Page for Components) | Service part / kit |
| 147-0673 | Clamps Six Lines Connector | Service part / kit |
| 147-0855 | Rail Assy, Fuel (Includes Parts Marked *) | Service part / kit |
| 147-0866 | Clamp, Fuel Rail | Service part / kit |
| 147-0867 | Regulator, Fuel Pressure | Service part / kit |
| 147-0868 | Ring, Pressure Regulator Snap | Service part / kit |
| 149-1908-04 | Plug. Pipe - Square Socket Drive Filter/Separator - Fuel (Pressure Type) (See | Service part / kit |
| 149-1908-06 | Filter/Separator - Fuel (Pressure Type) (Includes Electric Fuel Heater and Bowl Heater) (See Separate Page for Components) | Service part / kit |
| 149-1932 | Line, Fuel | Service part / kit |
| 149-1944 | Line. Fuel | Service part / kit |
| 149-1945 | Line, Fuel | Service part / kit |
| 149-1952 | Plug. Vent (Includes | Service part / kit |
| 149-2100 | Filter Assembly, Fuel Element. Filter | Service part / kit |
| 149-2101 | Line, Fuel - Flexible | Service part / kit |
| 149-2102 | Line, Fuel - Flexible | Service part / kit |
| 149-243 | Retainer, Valve - AC Mir. | Service part / kit |
| 149A539 | Retainer, Valve Cage | Service part / kit |
| 149A672 | Spring, Diaphragm | Service part / kit |
| 149A675 | Spring, Rocker Arm | Service part / kit |
| 150-0723 | +Contact | Service part / kit |
| 150-0939 | Joint, Ball | Service part / kit |
| 150-1923 | Rod, Governor Control | Service part / kit |
| 150-1996 | Bracket, Mounting | Service part / kit |
| 150-2009 | Bracket, Support - Overspeed Contact (Nonmetallic) | Service part / kit |
| 150-2011 | Point, Contact - Electrical (1/4-20 X 3/8') | Service part / kit |
| 150-2512 | Bracket Screw, (Ma x 25mm) | Service part / kit |
| 150-2685 | Stator, Wound | Service part / kit |
| 150-2745 | Link, Throttle | Service part / kit |
| 150-2748 | Spring, Tension | Service part / kit |
| 150-2771 | Lever, Governor | Service part / kit |
| 151-0565 | Control Unit, Governor -12 VDC (A12) | Service part / kit |
| 151-0566 | Actuator, Governor | Service part / kit |
| 151-0567 | Arm, Governor (Includes Screw and Nut) | Service part / kit |
| 151-0718 | Rotor, Governor | Service part / kit |
| 151-0723 | Spring, Torsion | Service part / kit |
| 154-2485 | Adapter, Exhaust | Service part / kit |
| 154-3067-01 | Manifold, Intake | Service part / kit |
| 155-0996 | Elbow, Exhaust | Service part / kit |
| 155-1310 | 8and, Mounting | Service part / kit |
| 155-1425 | Standard | Service part / kit |
| 155-1430 | Spacer | Service part / kit |
| 155-1434 | Shield, Heat | Service part / kit |
| 155-1639 | Stainless Steel | Service part / kit |
| 155-1950 | Tube, Exhaust - Stainless Steel | Service part / kit |
| 155-2058 | Muffler. Exhaust Muffler, Exhaust - Spark Arrestor | Service part / kit |
| 155-2076 | Pipe. Exhaust | Service part / kit |
| 155-2083 | Muffler. Exhaust Muffler, Exhaust - Spark Arrestor | Service part / kit |
| 159-0020 | Cap, Tank | Service part / kit |
| 159-1128 | Strap, Hold Down | Service part / kit |
| 159-1129 | Brace | Service part / kit |
| 159-1234 | Bolt, U | Service part / kit |
| 166-0794 | Bracket, Ignition Control | Service part / kit |
| 166-0820 | Coil, Ignition (T1) | Service part / kit |
| 166-0821 | Module, Ignition Control (S3) | Service part / kit |
| 166-0842-01 | Rotor, Ignition | Service part / kit |
| 167-1615-01 | Cable, Spark Plug 9' | Service part / kit |
| 167-1615-05 | 23' | Service part / kit |
| 18.5-2282 | Cap Nut | Service part / kit |
| 185-2083 | Shaft Assembly, Fuel (Siy?e I Governor) | Service part / kit |
| 185-2085 | Plate, Screw. Cap Lockwasher | Service part / kit |
| 185-2106 | Scud (MB x 1125) Stud /MB x 1125) | Service part / kit |
| 185-2158 | Gear | Service part / kit |
| 185-2161 | CW | Service part / kit |
| 185-2162 | Retainer. Ball - Governor | Service part / kit |
| 185-2163 | Ring. Retaining Rina. Retainina | Service part / kit |
| 185-2164 | Race. Ball - Governor Race: Ball - G&ernor | Service part / kit |
| 185-2165 | Retaining Retaining | Service part / kit |
| 185-2187 | Key | Service part / kit |
| 185-2193 | Cap, Radiator | Service part / kit |
| 185-2201 | Cush ion | Service part / kit |
| 185-2206 | Cleaner Assembly, Air (See Separate Page for Components) | Service part / kit |
| 185-2223 | Shim (0.15nn) | Service part / kit |
| 185-2252 | Regulator, Voltage (12 VCC) | Service part / kit |
| 185-2255 | Radiator (Includes Cap) | Service part / kit |
| 185-2264 | Lever, Control - Speed | Service part / kit |
| 185-2269 | Bracket, Adjusting | Service part / kit |
| 185-2310 | Ring, Retaining | Service part / kit |
| 185-2316 | Bearing, Ball | Service part / kit |
| 185-2354 | Key | Service part / kit |
| 185-2357 | Ball Ring. Ball Ring. | Service part / kit |
| 185-2358 | Ball | Service part / kit |
| 185-2360 | Stud | Service part / kit |
| 185-2367 | Nut, Hex (MS x 1.25) fiex 8 | Service part / kit |
| 185-2369 | Ring, Retaining | Service part / kit |
| 185-2373 | O-R ing | Service part / kit |
| 185-2376 | Washer, Flat (M6) | Service part / kit |
| 185-2380 | Bolt, Hex - Lever Stop | Service part / kit |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
Leads compiled from supplier catalogs across the family’s variants; verify the exact part for your variant and serial number.