Service parts for the 7CKM21-RV
Grouped by system, with how many of each the parts manual calls for.
Fuel system
1 required92 050 02Fuel filterfind
Ignition
1 required52 041 11Spark plugfind
Prices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Fuel | Gasoline |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 7 kW |
| Prime power | 7 kW |
| Controller | Kohler relay controller |
| Oil capacity | 3.78 L |
| Voltage options | 120 V |
| Phase | single-phase |
| Rated current | 58.0 A |
Maintenance & consumables
for the Kohler K582| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | 230722 | 100 hr | Amazon eBay $9.99 | ||
| Fuel filter | 92 050 02 | 500 hr | buy | ||
| Oil filter | 277233 | 100 hr | Amazon $37.48 eBay $17.24 | ||
| Battery | — | 1000 hr | |||
| Belt | — | 500 hr | |||
| Coolant | — | 1000 hr | |||
| Oil | 48 052 01 | buy | |||
| Spark plug | Champion RH10 | 52 041 11 | 100 hr | buy |
Common questions
What is the power rating of the Kohler 7CKM21-RV?
The Kohler 7CKM21-RV is rated 7 kW standby.
Which engine powers the Kohler 7CKM21-RV?
The Kohler 7CKM21-RV is powered by the Kohler K582 engine.
What kind of fuel does the Kohler 7CKM21-RV run on?
The Kohler 7CKM21-RV runs on Gasoline.
What is the oil capacity of the Kohler 7CKM21-RV?
The Kohler K582 engine in the Kohler 7CKM21-RV has an oil capacity of 3.78 liters.
What oil filter fits the Kohler 7CKM21-RV?
The Kohler 7CKM21-RV uses oil filter part number 277233.
What fuel filter does the Kohler 7CKM21-RV use?
The Kohler 7CKM21-RV uses fuel filter part number 92 050 02.
What air filter fits the Kohler 7CKM21-RV?
The Kohler 7CKM21-RV uses air filter part number 230722.
Troubleshooting
6Symptoms & remedies
| Symptom | Cause | Remedy |
|---|---|---|
| Ll not start | Fuse blown, Out of fuel, Clogged fuel filter, Air cleaner clogged, Faulty shut-down control plunger, Breaker points dirty or out of adjustment, Battery connections made in reverse, Faulty spark plug, shorted or open ignition coil, Faulty ground, Loose spark plug wire connection, Defective condenser or bad connection, Weak or dead battery | Replace fuse, Replenish fuel, Clean or replace fuel filter, Clean or replace air cleaner element, Breaker points clean or replace, Correct battery connections, Replace faulty spark plug, Replace ignition coil, Ground check and correct, Spark plug wire reconnection, Condenser clean or replace, Battery recharge or replace |
| Hard starting | Stale or bad fuel, Air cleaner clogged, Carburetor adjustment wrong, Faulty spark plug, Weak ignition coil, Incorrect breaker point gap, Improper cooling, Choke adjustment wrong | Replace fuel, Clean or replace air cleaner element, Adjust carburetor, Replace faulty spark plug, Replace ignition coil, Adjust breaker points, Inspect cooling system, Adjust choke |
| Stops suddenly | Out of fuel, Air cleaner clogged, Fuse blown, Faulty spark plug, Low oil pressure | Replenish fuel, Clean or replace air cleaner element, Replace fuse, Replace faulty spark plug, Check oil level |
| Lacks power | Air cleaner clogged, Improper cooling, Engine overload, Bad or stale fuel, Faulty spark plug, Breaker points dirty or out of adjustment, Anti-icing adjustment lever in wrong position, Carburetor adjustment wrong, Carbon build-up | Clean or replace air cleaner element, Inspect cooling system, Reduce load, Replace faulty spark plug, Clean or replace breaker points, Move anti-icing adjustment lever (if equipped), Adjust carburetor |
| Operates erratically | Air cleaner clogged, Stale or bad fuel, Faulty spark plug, Breaker points dirty or out of adjustment, Anti-icing adjustment lever in wrong position (if equipped), Carburetor adjustment wrong | Clean or replace air cleaner element, Replace fuel, Clean or replace faulty spark plug, Clean or replace breaker points, Move anti-icing adjustment lever (if equipped), Adjust carburetor |
| Overheats | Improper cooling, Air cleaner clogged, Carburetor adjustment too lean, Engine ignition timing incorrect | Check intake and outlet openings, Clean or replace air cleaner element, Adjust carburetor, Adjust engine ignition |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing. Full Kohler 7CKM21-RV troubleshooting guide (10 entries) →
Parts
181| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 1-922 | Gasoline Fuel System, WARNING, Gasoline Carburetor Adjustments, LP Gas Fuel System, Specification— LP Liquid, Specification— LP Vapor, Fuel Valve and Filter— LP Liquid, Choke Adjustments, Electronic Governor, Air Cleaner, Battery, Cleaning, Checking Electrolyte Level, Checking Specific Gravity | Air filter | Amazon eBay FridayParts $39.99 | |
| 151377 | Filter | 1 | Fuel filter | Amazon eBay $13.95 |
| 200372 | Gasket, bowl nut | 1 | Gasket | Amazon eBay $6.28 |
| 200375 | Gasket, bowl | 1 | Gasket | Amazon eBay $2.50 |
| 200439 | Gasket, bowl baffle | 1 | Gasket | Amazon eBay $12.85 |
| 220074 | Diaphragm, breaker seal | 1 | Seal | Amazon eBay |
| 221322 | Cream Beige (gallon) | 1 | Fluid | Amazon eBay FridayParts $280.77 |
| 221323 | Cream Beige Spray Paint | 1 | Fluid | Amazon eBay |
| 230989 | Switch, cutout | 1 | Sensor | Amazon eBay $16.99 |
| 235041-S | Spark Plug | 2 | Spark plug | Amazon eBay $12.99 |
| 235171 | Line, flex. fuel | 1 | Hose | Amazon eBay |
| 239771 | Battery | 1 | Battery | Amazon eBay |
| 240981 | Oil pressure gauge | 1 | Sensor | Amazon eBay $39.99 |
| 241734 | Voltmeter | 1 | Sensor | Amazon eBay |
| 241735 | Meter, frequency | 1 | Sensor | Amazon eBay |
| 245377 | Ammeter | 1 | Sensor | Amazon eBay $20.00 |
| 25 041 02 | Gasket, bowl baffle | 1 | Gasket | buy |
| 25 353 12 | Line, vacuum | 1 | Hose | buy |
| 25 353 13 | Hose | 1 | Hose | buy |
| 256466 | O-ring | 1 | Seal | Amazon eBay |
| 259790 | Ammeter, AC | 1 | Sensor | Amazon eBay |
| 264390 | Sender, oil pressure | 1 | Sensor | Amazon eBay |
| 265485 | Line, fuel | 1 | Hose | Amazon eBay |
| 267502 | Element | 1 | Air filter | Amazon eBay |
| 269202 | Ammeter, DC | 1 | Sensor | Amazon eBay |
| 269373 | Alternator Assembly | 5 | Alternator | Amazon eBay |
| 269975 | Gauge, oil pressure | 1 | Sensor | Amazon eBay |
| 270034 | Gasket, valve cover | 2 | Gasket | Amazon eBay $27.64 |
| 270550 | Gasket, adapter | 1 | Gasket | Amazon eBay $7.03 |
| 270690 | Gasket, fuel bowl | 1 | Gasket | Amazon eBay $12.51 |
| 270691 | Bowl, filter | 1 | Fuel filter | Amazon eBay |
| 271030 | Gasket, carburetor | 1 | Gasket | Amazon eBay |
| 271261 | Line, fuel oil 1/4 x 1/2 | 1 | Hose | Amazon eBay |
| 271662 | Alternator Assembly | 1 | Sensor | Amazon $24.98 eBay |
| 274083 | Line, suction | 1 | Hose | Amazon eBay |
| 275055 | Seal, oil | 1 | Seal | Amazon eBay $14.00 |
| 277014 | Gasket, oil pan | 1 | Gasket | Amazon eBay $16.00 |
| 277020 | Gasket, gear cover | 1 | Gasket | Amazon eBay $32.36 |
| 277022 | Gasket, gear cover plate | 1 | Gasket | Amazon eBay $12.00 |
| 277065 | Seal, rear oil | 1 | Seal | Amazon eBay $8.00 |
| 277069 | Gasket, elbow | 1 | Gasket | Amazon eBay $11.99 |
| 277073 | Gasket, breather | 1 | Gasket | Amazon eBay $39.00 |
| 277078 | Gasket, governor housing | 1 | Gasket | Amazon eBay $15.00 |
| 277087 | Gasket, closure plate | 1 | Gasket | Amazon eBay $27.05 FridayParts $192.89 |
| 277091 | Gasket, exhaust manifold | 2 | Gasket | Amazon eBay $6.25 |
| 277093 | Gasket, air cleaner | 1 | Gasket | Amazon eBay $5.00 |
| 277099 | Gasket, governor cover | 1 | Gasket | Amazon eBay $9.95 |
| 277103 | Gasket, closure plate .005 | 3 | Gasket | Amazon eBay $7.00 |
| 277115 | Gasket, closure plate .010 | 3 | Gasket | Amazon eBay $10.00 |
| 277180 | Gasket, needle seat | 1 | Gasket | Amazon eBay |
| 277202 | Strainer, oil | 1 | Oil filter | Amazon eBay $189.99 |
| 277233 | Filter | 1 | Oil filter | Amazon $37.48 eBay $17.24 |
| 277281 | Gasket, choke housing | 1 | Gasket | Amazon eBay |
| 277392 | Hose, breather | 1 | Hose | Amazon eBay |
| 277628 | Gasket, manifold | 1 | Gasket | Amazon eBay $7.75 |
| 277629 | Gasket, manifold | 4 | Gasket | Amazon eBay $8.30 |
| 277649 | Gasket, fuel pump | 1 | Gasket | Amazon eBay $8.99 |
| 277759 | Element, Air Cleaner | Air filter | Amazon eBay $44.99 | |
| 278858 | Element, air cleaner | 1 | Air filter | Amazon $29.99 eBay $30.48 |
| 282897 | Gauge, oil pressure | 1 | Fluid | Amazon eBay $20.00 |
| 292485 | Strainer, Gas | 1 | Fuel filter | Amazon eBay |
| 292942 | Voltmeter, DC | 1 | Sensor | Amazon eBay |
| 295011 | Ammeter, AC | 1 | Sensor | Amazon eBay |
| 295337 | Ammeter | 1 | Sensor | Amazon eBay |
| 41 153 02 | Ring, "O" | 1 | Seal | buy |
| 47 041 04 | Gasket, fuel pump | 1 | Gasket | buy |
| 48 004 01 | Gasket Set (Without seals) | 1 | Gasket | buy |
| 48 041 03 | Gasket, oil filter | 2 | Gasket | buy |
| 48 052 01 | Cylinder Head Gaskets | 2 | Gasket | buy |
| 48 052 02 | Gasket, intake manifold | 2 | Gasket | buy |
| 48 098 02 | Starter Assembly | 1 | Starter | buy |
| 48 353 05 | Line, oil | 1 | Hose | buy |
| 48 393 20 | Pump, oil | 1 | Pump | buy |
| 48 755 02 | Kit, starter drive | 1 | Starter | buy |
| 48 755 03 | Gasket Set (Includes seals) | 1 | Gasket | buy |
| 52 032 08 | Seal, front oil | 1 | Seal | buy |
| 52 041 11 | Gasket, breaker cover | 1 | Gasket | buy |
| 92 050 02 | Filter, Oil | Oil filter | buy | |
| A-201073 | Filter, fuel assembly | 1 | Fuel filter | Amazon eBay $75.50 |
| A-275789 | Air cleaner assembly | 1 | Air filter | Amazon eBay |
| A-277539 | Pump, fuel | 1 | Pump | Amazon eBay $249.20 |
| K582 | Battery | 1 | Battery | Amazon eBay FridayParts $12.98 |
| X-386-18 | Line, flex. fuel | 1 | Hose | Amazon eBay |
| X-810-1 | Flex, fuel line (5-1/2") | 1 | Hose | Amazon eBay |
| X-810-4 | Flex, fuel line | 1 | Hose | Amazon eBay |
| X-810-5 | Flex, fuel line (13-1/2") | 1 | Hose | Amazon eBay |
| 150201 | Muffler, industrial | 1 | Service part / kit | Amazon eBay |
| 200408 | Kit, float | 1 | Service part / kit | Amazon eBay $7.99 FridayParts $41.40 |
| 221282 | Valve, gas shut-off | 1 | Service part / kit | Amazon eBay |
| 221519 | Kit, carburetor repair | 1 | Service part / kit | Amazon eBay |
| 223316 | Fuse, 10 A, 250 V | 1 | Service part / kit | Amazon $171.06 eBay $31.37 |
| 228602 | Regulator, voltage | 1 | Service part / kit | Amazon eBay $299.00 |
| 230722 | Condenser | 1 | Service part / kit | Amazon eBay $9.99 |
| 233114 | Recept., duplex | 1 | Service part / kit | Amazon eBay |
| 233959 | Diode, 6 A | 4 | Service part / kit | Amazon eBay |
| 235415 | Needle, main fuel adjust | 1 | Service part / kit | Amazon eBay $30.00 |
| 237878 | Kit, Stator (15 amp.) | 1 | Service part / kit | Amazon eBay $85.00 |
| 238357 | Switch, toggle | 1 | Service part / kit | Amazon eBay |
| 238633 | Brush | 2 | Service part / kit | Amazon eBay $8.00 |
| 238736 | Voltmeter | 1 | Service part / kit | Amazon eBay $549.00 |
| 239282 | Brush | 2 | Service part / kit | Amazon eBay $37.28 |
| 239298 | Fuse: Customer Connection (F3) 5 Amp | 1 | Service part / kit | Amazon eBay $7.74 |
| 239796 | Generator Set | 1 | Service part / kit | Amazon eBay |
| 241610 | Rectifier, bridge | 1 | Service part / kit | Amazon eBay $15.95 |
| 241626 | Transformer | 1 | Service part / kit | Amazon eBay $250.00 |
| 241736 | Relay | 3 | Service part / kit | Amazon eBay $28.49 |
| 241739 | Diode | 1 | Service part / kit | Amazon eBay $25.95 |
| 241887 | Relay, time delay | 1 | Service part / kit | Amazon eBay |
| 241911 | Switch, toggle | 1 | Service part / kit | Amazon eBay $44.97 |
| 244621 | Valve, gas | 1 | Service part / kit | Amazon eBay $450.00 |
| 248846 | Switch, relay | 1 | Service part / kit | Amazon eBay $94.95 |
| 249808 | Generator Set | 1 | Service part / kit | Amazon eBay |
| 249809 | Generator Set | 1 | Service part / kit | Amazon eBay |
| 25 452 03 | Solenoid | 1 | Service part / kit | buy |
| 25 755 03 | Kit, regulator-rectifier (15 amp.) | 1 | Service part / kit | buy |
| 25 755 05 | Kit, solenoid | 1 | Service part / kit | buy |
| 25 757 02 | Carburetor Repair Kit | 1 | Service part / kit | buy |
| 25 757 03 | Float Repair Kit | 1 | Service part / kit | buy |
| 258405 | Fuse, 8 amp. | 1 | Service part / kit | Amazon eBay $15.60 |
| 259792 | Transformer, current | 2 | Service part / kit | Amazon eBay |
| 259793 | 10RMOY | 2 | Service part / kit | Amazon eBay |
| 262389 | Fuse, 25 amp | 1 | Service part / kit | Amazon eBay $14.83 |
| 262394 | Transformer | 1 | Service part / kit | Amazon eBay $99.95 |
| 268310 | Bulb, light (15) | 2 | Service part / kit | Amazon eBay $25.99 |
| 269204 | Transformer | 1 | Service part / kit | Amazon eBay |
| 270662 | Valve, needle carburetor | 1 | Service part / kit | Amazon eBay $22.00 |
| 271167 | Muffler | 1 | Service part / kit | Amazon eBay |
| 277018 | Valve, breather | 1 | Service part / kit | Amazon eBay |
| 277210 | Needle, idle fuel adjusting | 1 | Service part / kit | Amazon eBay $15.70 |
| 277375 | Coil, ignition | 1 | Service part / kit | Amazon eBay $149.99 FridayParts $48.99 |
| 277469 | Kit, choke repair | 1 | Service part / kit | Amazon eBay |
| 283645 | Fuse, 15 amp | 5 | Service part / kit | Amazon eBay |
| 287978 | Regulator, voltage | 1 | Service part / kit | Amazon eBay $50.00 |
| 289714 | Muffler, critical | 1 | Service part / kit | Amazon eBay FridayParts $15.00 |
| 291208 | needed service part. Refer to the generator set | 1 | Service part / kit | Amazon eBay |
| 291209 | Resistor, 56 ohm 2 WW | 1 | Service part / kit | Amazon eBay |
| 291210 | Switch, Slide DPDT | 1 | Service part / kit | Amazon eBay $5.00 |
| 291211 | Switch, Slide DPDT | 1 | Service part / kit | Amazon eBay |
| 291212 | Diode, 6A 100V | 1 | Service part / kit | Amazon eBay |
| 291213 | Resistor | 1 | Service part / kit | Amazon eBay |
| 291265 | Breaker, Circuit | 1 | Service part / kit | Amazon eBay $71.44 |
| 291975 | Rheostat | 1 | Service part / kit | Amazon eBay |
| 292941 | Ammeter, DC | 1 | Service part / kit | Amazon eBay |
| 292945 | 2. Use the Index at the end of this catalog to find | 1 | Service part / kit | Amazon eBay |
| 292947 | Resistor, Power | 1 | Service part / kit | Amazon eBay |
| 292948 | Fuse | 1 | Service part / kit | Amazon eBay |
| 295069 | Meter, frequency | 1 | Service part / kit | Amazon eBay |
| 41 385 01 | Plunge, solenoid | 1 | Service part / kit | buy |
| 41 403 06 | Regulator, rectifier | 1 | Service part / kit | FridayParts $48.10 |
| 41 435 09 | Solenoid | 1 | Service part / kit | FridayParts $169.99 |
| 43 979 31 | Governor Kit | 1 | Service part / kit | buy |
| 47 085 01 | Kit, stator | 1 | Service part / kit | buy |
| 48 053 05 | Carburetor assembly | 1 | Service part / kit | buy |
| 48 053 33 | Carburetor, assembly | 1 | Service part / kit | buy |
| 48 150 03 | Breaker (points) | 1 | Service part / kit | buy |
| 48 227 04 | Kit, commutator cap | 1 | Service part / kit | buy |
| 48 310 28 | Governor Kit | 1 | Service part / kit | buy |
| 48 348 02 | Lead, hi-tension | 1 | Service part / kit | buy |
| 48 348 04 | Lead, hi-tension | 1 | Service part / kit | buy |
| 48 755 01 | Kit Sleeve | 1 | Service part / kit | buy |
| 48 755 13 | Kit, drive parts | 1 | Service part / kit | buy |
| 48 755 15 | Kit, brush and spring | 1 | Service part / kit | buy |
| 48 755 17 | Kit, oil pan | 1 | Service part / kit | buy |
| 52 103 02 | Needle, hi-speed adjusting | 1 | Service part / kit | buy |
| A-10427 | Meter Kit | 1 | Service part / kit | Amazon eBay |
| A-10429 | Meter Kit | 1 | Service part / kit | Amazon eBay |
| A-248952 | Charger Assembly, battery | 1 | Service part / kit | Amazon eBay $100.00 |
| A-256367 | Board, Circuit (field flashing) | 1 | Service part / kit | Amazon eBay |
| A-278105 | Controller assembly | 1 | Service part / kit | Amazon eBay |
| A-278125 | Controller assembly | 1 | Service part / kit | Amazon eBay |
| B-230695 | Regulator, gas | 1 | Service part / kit | Amazon eBay |
| B-241883 | Board, circuit (with relays) | 1 | Service part / kit | Amazon eBay |
| B-250502 | Controller assembly | 1 | Service part / kit | Amazon eBay |
| B-262374 | Circuit Board, 12V Charger LO A1 | 1 | Service part / kit | Amazon eBay $274.37 |
| C-262377 | Circuit Board., 12V Charger Cont. | 1 | Service part / kit | Amazon eBay |
| C-292862 | Charger Assembly, battery | 1 | Service part / kit | Amazon eBay |
| C-292863 | Charger Assembly, battery | 1 | Service part / kit | Amazon eBay $149.99 |
| J-10074 | Line Circuit Breaker Kit | 1 | Service part / kit | Amazon eBay |
| X-506-1 | Circuit breaker | 1 | Service part / kit | Amazon eBay |
| X-506-6 | Kit, circuit breaker | 1 | Service part / kit | Amazon eBay |
| X-591-3 | Valve, shut-off | 1 | Service part / kit | Amazon eBay |
Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 2.65 | 0.7 | |
| Standby | 2.16 | 0.57 |