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Home›Kohler›Kohler 80ROZJ

Kohler 80ROZJ Generator Set

The Kohler 80ROZJ is a 80 kW (100 kVA) Diesel standby generator set powered by a John Deere 6059T engine. It is available at 120/208 V, 120/240 V, 127/220 V, 139/240 V, 220/380 V, 277/480 V and 347/600 V, 3-phase, 60 Hz and rated 278 A. It holds about 17 L (4.5 gal) of oil and 19.7 L (5.2 gal) of coolant, with a maximum ambient rating of 50 °C. Starting uses 1 battery rated 800 CCA at 12 V. The set measures 2489×737×1324 mm (98.0×29.0×52.1 in) and weighs about 1097 kg (2418 lb). The same 6059T engine also powers generator sets from John Deere and Military MEP.

80 kW
Standby
5.88 L
Displacement
17.0 L
Oil capacity
4
Document types

How to read your Kohler serial & model number →

Compare with other 80–85 kW Diesel generators →

Specifications

FuelDiesel
Frequency60.0 Hz
Standby power80 kW
Standby kVA100
Prime power73 kW
ControllerDecision-Maker 340
Oil capacity17.0 L
Voltage options120/208 V, 120/240 V, 127/220 V, 139/240 V, 220/380 V, 277/480 V, 347/600 V
Phase3
Rated current278 A
Power factor0.8
Battery cranking800 CCA
Battery voltage12 V
Battery quantity1
Coolant capacity19.7 L
Max ambient50 °C
Dimensions (L×W×H)2489×737×1324 mm
Dry weight1097 kg

Engine

John Deere 6059T
Oil capacity17.0 L
Coolant capacity19.7 L
Displacement5.88 L
AspirationTurbocharged
Rated speed1800 rpm

Maintenance & consumables

for the John Deere 6059T
ItemSpecCapacityPart #Interval
Fuel filterPrimary223414 Amazon eBay PartsGeek
Fuel filterSecondary223953 Amazon eBay PartsGeek
Oil filter223673 Amazon eBay PartsGeek FridayParts $15.90

Common questions

What is the power rating of the Kohler 80ROZJ?

The Kohler 80ROZJ is rated 80 kW standby (100.0 kVA).

What engine does the Kohler 80ROZJ use?

The Kohler 80ROZJ is powered by the John Deere 6059T engine.

What fuel does the Kohler 80ROZJ use?

The Kohler 80ROZJ runs on Diesel.

What is the oil capacity of the Kohler 80ROZJ?

The John Deere 6059T engine in the Kohler 80ROZJ has an oil capacity of 17.0 liters.

What oil filter does the Kohler 80ROZJ use?

The Kohler 80ROZJ uses oil filter part number 223673.

What fuel filter does the Kohler 80ROZJ use?

The Kohler 80ROZJ uses fuel filter part numbers 223414, 223953.

Parts

162
Part #DescriptionQtySystem
0015-2Air Cleaner Element ReplacementAir filter PartsGeek
0017-1Diesel FuelFluid PartsGeek
0018-1Draining Fuel Filter/Water SeparatorFuel filter PartsGeek
223414Filter, fuel1Fuel filter Amazon eBay PartsGeek
223419Kit, O-ring6Seal PartsGeek
223422Seal1Seal PartsGeek
223454O-ring1Seal PartsGeek
223456O-ring1Seal PartsGeek
223476Packing (seal)1Seal PartsGeek
223483Gasket1Gasket PartsGeek
223491O-ring1Seal PartsGeek
223532Gasket1Gasket PartsGeek
223557Gasket1Gasket PartsGeek
223564O-ring kit1Seal PartsGeek
223583Seal1Seal PartsGeek
223585Pump, fuel1Pump PartsGeek
223591Kit, solenoid1Injector PartsGeek
223604Filter, oil1Oil filter Amazon eBay PartsGeek
223628Gasket1Gasket PartsGeek
223636Gasket1Gasket PartsGeek
223676Thermostat1Thermostat PartsGeek
223757Gasket1Gasket PartsGeek
223784O-ring1Seal PartsGeek
223791Gasket1Gasket PartsGeek
223991Gasket kit1Gasket PartsGeek
223995Belt set (matched set)1Belt Amazon eBay $22.72 PartsGeek
223996Pump, oil1Pump PartsGeek
224002Pump, water1Pump PartsGeek
224008O-ring (6 intake; 6 exhaust)12Seal PartsGeek
224011O-ring1Seal PartsGeek
224012Gasket1Gasket PartsGeek
224020Gasket1Gasket PartsGeek
224028O-ring2Seal PartsGeek
224029Gasket1Gasket PartsGeek
224034Hose1Hose PartsGeek
224035O-ring1Seal PartsGeek
224041Gasket1Gasket PartsGeek
224042Gasket1Gasket PartsGeek
224044Gasket1Gasket PartsGeek
224054Gasket1Gasket PartsGeek
224055Hose1Hose PartsGeek
224062Seal, flywheel housing1Seal PartsGeek
224066Gasket kit1Gasket PartsGeek
224083Hose1Hose PartsGeek
224086Pump, fuel injection1Pump PartsGeek
224087Gasket6Gasket PartsGeek
224088Gasket1Gasket PartsGeek
224090Gasket1Gasket PartsGeek
224092Gasket1Gasket PartsGeek
224093Gasket1Gasket PartsGeek
224130Gasket kit1Gasket PartsGeek
224302O-ring1Seal PartsGeek
241927Sensor, speed1Sensor PartsGeek
253107Element, Air Cleaner1Air filter Amazon eBay $69.00 PartsGeek
253108Element, air cleaner1Air filter Amazon eBay PartsGeek
271662Alternator Assembly1Sensor PartsGeek
273417Hose, upper radiator1Hose PartsGeek
273418Hose, lower radiator1Hose PartsGeek
273692Adapter, water temperature sensor1Sensor PartsGeek
273693O-ring, 1.475 ID x 0.118 in. rubber1Seal PartsGeek
290090Switch, low water temperature1Sensor PartsGeek
88-20191Hose AssemblyHose PartsGeek
88-22546Pump Assembly, FuelPump PartsGeek
88-22549Switch Assembly, Fuel LevelSensor PartsGeek
FP-4039AGasket Kit, AftercoolerGasket PartsGeek
FP-RE38858-WSGasket Set, Complete Overhaul w/Front and Rear SealsGasket PartsGeek
PG303PSGasket Set, Oil PanGasket PartsGeek
PG359SGasket Set, In-frame OverhaulGasket PartsGeek
RG4906Fuel injection pump model and serial information on serial number plateFuel pump PartsGeek
X-283-3Hose, Radiator (Lower)1Hose PartsGeek
X-426-10Clamp, hose4Hose PartsGeek
X-577-42Connector, Hose1Hose PartsGeek
X-577-44Bushing, Reducer 1/4 x 1/2 in.1Hose PartsGeek
X-582-3Hose connector1Hose PartsGeek
X-797-2Hose, flex1Hose PartsGeek
X-797-3Hose, flex1Hose PartsGeek
0021-1Components of End Item ListService part / kit PartsGeek
223488piston pin4Service part / kit Amazon eBay PartsGeek
223785Brush, carbon4Service part / kit PartsGeek
224061Hose1Service part / kit PartsGeek
243273Fuse, 3 amp5Service part / kit PartsGeek
255126Bulb (lamp no. 1892)1Service part / kit PartsGeek
273463Plug, 1-5/8–12 class 2A str. thd., 1/2–14 NPT tap1Service part / kit PartsGeek
273759Switch, high water temperature/anticipatory high water temperature dual1Service part / kit PartsGeek
275588Bracket, Mounting1Service part / kit PartsGeek
276205Heater, Block1Service part / kit PartsGeek
276509Elbow SA-4721Service part / kit PartsGeek
276691Block Heater1Service part / kit PartsGeek
276692Block Heater1Service part / kit PartsGeek
276941Governor throttle kit (replaces governor ball joint linkage)1Service part / kit PartsGeek
279047Tag, hang1Service part / kit PartsGeek
283645Fuse, 15 amp5Service part / kit PartsGeek
285054Silencer Residential R-M (Table 3)1Service part / kit PartsGeek
285086Silencer Industrial I-N (Table 3)1Service part / kit PartsGeek
290485Silencer Residential R-BM (Table 3)1Service part / kit PartsGeek
290486Silencer Residential R-N (Table 3)1Service part / kit PartsGeek
290489Silencer Critical C-M (Table 3)1Service part / kit PartsGeek
290490Silencer Critical C-N (Table 3)1Service part / kit PartsGeek
291207Fuse, 1.5 amp5Service part / kit PartsGeek
326228Block Heater1Service part / kit PartsGeek
326229Block Heater1Service part / kit PartsGeek
336182Installed Block Heater Kit (120V)Service part / kit PartsGeek
336183Installed Block Heater Kit (240V)Service part / kit PartsGeek
88-22120Control Panel HolderService part / kit PartsGeek
88-221206Resistor-Diode AssemblyService part / kit PartsGeek
88-22127Cable Assembly, BatteryService part / kit PartsGeek
88-22179. . LEAD, STORAGE, BATTERY (NOT SHOWN) ....................................1Service part / kit PartsGeek
88-22206Cable Assembly, BatteryService part / kit PartsGeek
88-22207Cable Assembly, BatteryService part / kit PartsGeek
88-22208Cable Assembly, BatteryService part / kit PartsGeek
88-22418-2Diode AssemblyService part / kit PartsGeek
88-22469Load Wrench CordService part / kit PartsGeek
88-22550Transducer AssemblyService part / kit PartsGeek
88-22553Solenoid AssemblyService part / kit PartsGeek
88-22592Insulation, BaffleService part / kit PartsGeek
88-22596Insulation, Housing, FrontService part / kit PartsGeek
88-22598Insulation, Rear PanelService part / kit PartsGeek
88-22599Insulation, Duct FloorService part / kit PartsGeek
88-22600Insulation, Duct FloorService part / kit PartsGeek
88-22601Insulation, DoorService part / kit PartsGeek
88-22602Insulation, Top FrontService part / kit PartsGeek
88-22603Insulation, Center, RSService part / kit PartsGeek
88-22604Insulation, Center, FrontService part / kit PartsGeek
88-22605Insulation, Top CenterService part / kit PartsGeek
88-22609Insulation, DoorService part / kit PartsGeek
88-22610Insulation, DoorService part / kit PartsGeek
88-22611Insulation, Panel, TopService part / kit PartsGeek
88-22612Insulation, BaffleService part / kit PartsGeek
88-22614Insulation, Panel RSService part / kit PartsGeek
88-22615Insulation, BaffleService part / kit PartsGeek
88-22616Insulation, Air BaffleService part / kit PartsGeek
88-22631Volt Resistor AssemblyService part / kit PartsGeek
88-22637Insulation, Panel LSService part / kit PartsGeek
88-22758Electromagnetic Interference (EMI) Capacitor AssemblyService part / kit PartsGeek
88-22769Insulation, BaffleService part / kit PartsGeek
88-22770Insulation, DoorService part / kit PartsGeek
A-257099Circuit board, FR-II activator1Service part / kit PartsGeek
B-292357Indicator Board1Service part / kit PartsGeek
B-292902Photo Board / Split Activator1Service part / kit PartsGeek FridayParts $271.50
C-255670Voltage Regulator1Service part / kit PartsGeek
CD4039DMain Bearing Cap ScrewService part / kit PartsGeek
CD4039TMain Bearing Cap ScrewService part / kit PartsGeek
G-292806Main Circuit Board1Service part / kit PartsGeek
RG4622PTO serial number and model number on cover plate of PTO housingService part / kit PartsGeek
RG4904Engine serial number plateService part / kit PartsGeek
RG4907Engine option code labelService part / kit PartsGeek
RG5609Saran option code labelService part / kit PartsGeek
RG5610Dubuque option code labelService part / kit PartsGeek
RG7222Engine option code labelService part / kit PartsGeek
RG7225Saran serial number plateService part / kit PartsGeek
TO4039DMain Bearing Cap ScrewService part / kit PartsGeek
X-20-1Washer, Lock 1/4 in.1Service part / kit PartsGeek
X-202-1Bushing, reducer1Service part / kit PartsGeek
X-202-12Tee, Pipe 3/4 x 3/4 x 1/2 in.1Service part / kit PartsGeek
X-203-6Tee, pipe, 3/4 x 3/4 x 1/21Service part / kit PartsGeek
X-206-6Nipple, pipe, 3/4 x 3 1/21Service part / kit PartsGeek
X-25-40Washer, plain2Service part / kit PartsGeek
X-256-3Terminal1Service part / kit PartsGeek
X-391-2Cable Tie4Service part / kit PartsGeek
X-465-7Hose, 40 in.1Service part / kit PartsGeek
X-468-1Tie, cable1Service part / kit PartsGeek
X-81-1Clamp, Hose (max. range 3.00 in.)2Service part / kit PartsGeek

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

RatingLoadL/hgal/h
Prime25%6.41.7
Prime50%9.52.5
Prime75%12.93.4
Prime100%18.95.0
Standby25%9.12.4
Standby50%13.63.6
Standby75%18.95.0
Standby100%24.66.5

Available documents

Spec sheet — 44071002 kohler model 80rozj spec sheet (Kohler)Reference — sb535 (Kohler)Parts manual — g260412 (Kohler)Parts manual — tp5370 (Kohler)Parts manual — tp5408 (Kohler)Service manual — tp5851 (Kohler)

Other sets with this engine

John Deere 6059Kohler 100ROZMilitary MEP MEP-806Military MEP MEP-816A