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Home›Kohler›Kohler 40REOZJ

Kohler 40REOZJ Generator Set

The Kohler 40REOZJ is a generator set. It operates at 60 Hz.

5
Document types

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Specifications

Frequency60.0 Hz
ControllerDecision-Maker 550

Maintenance & consumables

ItemSpecCapacityPart #Interval
Fuel filterSecondaryGM91830 Amazon eBay PartsGeek
Oil filterGM32809 Amazon eBay $42.50 PartsGeek
BeltGM23828 Amazon eBay PartsGeek

Parts

155model family
Part #DescriptionQtySystem
222337Air Cleaner, Heavy Duty1Air filter PartsGeek
222338Air Cleaner, Heavy Duty1Air filter PartsGeek
223595Thermostat1Thermostat PartsGeek
223604Oil Filter1Oil filter Amazon eBay $35.77 PartsGeek
223626Thermostat Gasket1Gasket PartsGeek
223640Fan Belt1Belt Amazon eBay $999.95 PartsGeek
223673Oil Filter1Oil filter Amazon eBay $6.28 PartsGeek
223676Thermostat1Thermostat PartsGeek
223762Thermostat Gasket1Gasket PartsGeek
223941Injector1Injector PartsGeek
223953Fuel Filter1Fuel filter Amazon eBay $49.90 PartsGeek
223959Fan Belt1Belt Amazon eBay $26.00 PartsGeek
223965Injector1Injector PartsGeek
224012Thermostat Gasket1Gasket PartsGeek
224171Injector1Injector PartsGeek
224256Fan Belt1Belt Amazon eBay $29.99 PartsGeek
224263Fan Belt1Belt Amazon eBay $20.00 PartsGeek
224299Injector1Injector PartsGeek
224795Fuel Filter1Fuel filter Amazon eBay $73.35 PartsGeek
241308Switch, water temp. shutdown1Sensor PartsGeek
241481Switch, high temperature 268298 Sender, water temperature1Sensor PartsGeek
241623Sensor, ferromagnetic (speed)1Sensor PartsGeek
241927Speed Sensor1Sensor PartsGeek
253107Element, air filter1Air filter Amazon eBay $69.00 PartsGeek
253108Element, air filter1Air filter Amazon eBay $20.45 PartsGeek
254477Air Filter element1Air filter Amazon eBay $707.98 PartsGeek
254832Coolant Level Sensor (serial 363369 and after)1Sensor PartsGeek
255520Hose, elbow 45 deg.1Hose PartsGeek
258883Cleaner assembly, air1Air filter PartsGeek
265461Line, fuel (fuel hose)1Hose PartsGeek
268298Sender, water temperature1Sensor PartsGeek
268371Relay (starter)1Starter PartsGeek
269373Alternator Assembly1Alternator PartsGeek
273404Coolant Level Sensor assembly (includes conduit, connector, pin, sensor; before serial 363369)1Sensor PartsGeek
273417Hose, upper radiator1Hose PartsGeek
273418Hose, lower radiator1Hose PartsGeek
273442Hose, hump 3 id x 5 1/21Hose PartsGeek
273443Hose, lower radiator1Hose PartsGeek
273444Hose, upper radiator1Hose PartsGeek
273462Hose, upper radiator1Hose PartsGeek
273463Hose, lower radiator1Hose PartsGeek
273520Sensor, low coolant (before serial 363369)1Sensor PartsGeek
273692Adapter, water temp. sender1Sensor PartsGeek
273693O-ring (water temp. sender adapter)1Seal PartsGeek
273758Pickup, RPM1Sensor PartsGeek
273777Hose, lower radiator1Hose PartsGeek
273930Hose, lower radiator1Hose PartsGeek
276574Hose, molded (water temperature manifold)1Hose PartsGeek
282897Gauge, oil pressure1Sensor PartsGeek
282898Strip, terminal (9-terminal)1Sensor PartsGeek
291891Solenoid, starter1Starter PartsGeek
328006Hose, 3 id x 2.25 in.1Hose PartsGeek
328308Switch, oil pressure1Sensor PartsGeek
328309Switch assembly, pressure (oil pressure)1Sensor PartsGeek
336101Hose, upper radiator1Hose PartsGeek
336445Thermostat Gasket1Gasket PartsGeek
336545Fuel Filter1Fuel filter Amazon eBay $29.99 PartsGeek
336923Switch, water temp. shutdown1Sensor PartsGeek
343473Sender, oil pressure1Sensor PartsGeek
347270Sensor, low coolant (serial 363369 and after)1Sensor PartsGeek
352102Hose, upper radiator1Hose PartsGeek
352192Hose, upper radiator1Hose PartsGeek
352193Hose, lower radiator1Hose PartsGeek
352335Hose1Hose PartsGeek
352337Switch, sensor (water temp.)1Sensor PartsGeek
352505Switch, sensor (water temp.)1Sensor PartsGeek
352522Hose, upper radiator1Hose PartsGeek
352523Hose, lower radiator1Hose PartsGeek
352910Hose, 3 x 2.251Hose PartsGeek
A-253104Cleaner assembly, air1Air filter PartsGeek
A-273699Cleaner assembly, air1Air filter PartsGeek
A-273700Cleaner assembly, air1Air filter PartsGeek
X-312-41Hose, bypass (thermostat)1Hose PartsGeek
X-373-10Hose, 3/4 ID x 66 in.1Hose PartsGeek
X-373-11Hose, 3/4 ID x 60 in.1Hose PartsGeek
X-373-12Hose, 3/4 ID x 78 in. (early)1Hose PartsGeek
X-373-13Hose1Hose PartsGeek
X-422-26Hose, bypass (thermostat)1Hose PartsGeek
X-507-1Hose, reducer 2.5 ID x 2.25 ID1Hose PartsGeek
X-577-38Hose, oil-proof1Hose PartsGeek
X-577-47Hose, oil-proof1Hose PartsGeek
X-577-8Hose, oil-proof1Hose PartsGeek
X-577-9Hose, oil-proof1Hose PartsGeek
X-6350-1Hose, step1Hose PartsGeek
223316Fuse, 10 amp1Service part / kit PartsGeek
224357Cap, radiator 7 psi (48 kPa), 3.16 in.1Service part / kit PartsGeek
224358Cap, radiator 7 psi (48 kPa), 3.65 in.1Service part / kit PartsGeek
238736Voltmeter1Service part / kit PartsGeek
241062Plug, drain1Service part / kit PartsGeek dieselpartscenter $41.63
243273Fuse, 3 amp5Service part / kit PartsGeek
253329DC Voltmeter1Service part / kit PartsGeek
255126Bulb (lamp no. 1892)1Service part / kit PartsGeek
257020Fan, generator1Service part / kit PartsGeek
257077Actuator, magnetic1Service part / kit PartsGeek
257080Exciter assembly, field1Service part / kit PartsGeek
257081Exciter assembly, field1Service part / kit PartsGeek
257173Fan, generator1Service part / kit PartsGeek
257569Exciter assembly, field1Service part / kit PartsGeek
257855Fan, generator1Service part / kit PartsGeek
257963Exciter assembly, field1Service part / kit PartsGeek
259391Relay1Service part / kit PartsGeek
272701Valve, oil drain1Service part / kit PartsGeek
273716Solenoid, fuel shutoff1Service part / kit PartsGeek
276691Block Heater1Service part / kit PartsGeek
276941Governor throttle kit (replaces governor ball joint linkage)1Service part / kit PartsGeek
280133Cable, jumper1Service part / kit PartsGeek
282800AC Ammeter1Service part / kit PartsGeek
282801AC Ammeter1Service part / kit PartsGeek
282802AC Ammeter1Service part / kit PartsGeek
282803AC Ammeter1Service part / kit PartsGeek
282804AC Ammeter1Service part / kit PartsGeek
282805AC Ammeter1Service part / kit PartsGeek
282806AC Ammeter1Service part / kit PartsGeek
282807AC Ammeter1Service part / kit PartsGeek
282808AC Ammeter1Service part / kit PartsGeek
282814AC Voltmeter1Service part / kit PartsGeek
282816AC Voltmeter1Service part / kit PartsGeek
282817AC Voltmeter1Service part / kit PartsGeek
282818Meter, frequency1Service part / kit PartsGeek
283645Fuse, 15 amp5Service part / kit PartsGeek
291207Fuse, 1.5 amp5Service part / kit PartsGeek
291269Heater, strip (anti-condensation)2Service part / kit PartsGeek dieselpartscenter $0.77
291740Rectifier or Coil1Service part / kit PartsGeek
295069Meter, frequency1Service part / kit PartsGeek
326228Heater, block1Service part / kit PartsGeek
347715Cap, radiator 9 psi (62 kPa)1Service part / kit PartsGeek
352565AC Ammeter1Service part / kit PartsGeek
A-233999Split Activator1Service part / kit PartsGeek
A-255041Potentiometer assembly (voltage adjustment)1Service part / kit PartsGeek
A-257099Circuit board, FR-II activator1Service part / kit PartsGeek
A-336415Main Circuit Board (serial 363369 and after)1Service part / kit PartsGeek
A-336430Indicator Board (variations 78, 79)1Service part / kit PartsGeek
A-336432Main circuit board1Service part / kit PartsGeek
B-258545Split Activator1Service part / kit PartsGeek
B-258549Split Activator1Service part / kit PartsGeek
B-292357Indicator Board1Service part / kit PartsGeek
B-292789Regulator assembly, voltage1Service part / kit PartsGeek
B-292902Photo Board / Split Activator1Service part / kit PartsGeek FridayParts $271.50
C-255670Voltage Regulator1Service part / kit PartsGeek
G-292806Main Circuit Board1Service part / kit PartsGeek
X-256-3Valve, drain 1/4 NPT1Service part / kit PartsGeek
X-256-5Valve, drain1Service part / kit PartsGeek
X-545-100Cable, battery1Service part / kit PartsGeek
X-545-101Cable, battery1Service part / kit PartsGeek
X-545-111Cable, battery1Service part / kit PartsGeek
X-545-132Cable, battery1Service part / kit PartsGeek
X-545-97Cable, battery1Service part / kit PartsGeek
X-545-99Cable, battery1Service part / kit PartsGeek
X-57-60Breaker, circuit1Service part / kit PartsGeek
X-758-2Bearing, ball (generator end bracket)1Service part / kit PartsGeek
X-758-6Bearing, ball (generator end bracket)1Service part / kit PartsGeek
X-758-9Bearing, ball (generator end bracket)1Service part / kit PartsGeek
X-796-1Breaker, circuit1Service part / kit PartsGeek
X-796-2Breaker, circuit1Service part / kit PartsGeek
X-796-3Breaker, circuit1Service part / kit PartsGeek

Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.

Available documents

Brochure — 40-300REOZJ G6099 (Kohler)Brochure — G6-39 0918AZ (Kohler)Parts manual — tp5408 (Kohler)Service manual — tp5851 (Kohler)Wiring diagram — tp6798 (Kohler)wiring_diagrams — tp6697 (Kohler)