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Kubota J110 Generator Set

The Kubota J110 is a 11 kW Diesel fuel No.2 (ASTM D975) standby generator set powered by a Kubota D722 engine. It is available at 110/220 V and 127 V, 1-phase, 60 Hz and rated 85.5 A. It holds about 3.4 L (0.9 gal) of oil and 3 L (0.8 gal) of coolant. The set measures 995×593×860 mm (39.2×23.3×33.9 in), weighs about 225 kg (496 lb) and produces 76.5 dBA at 7 m. An integrated tank holds 37 L (9.8 gal), roughly 8.8 hours of runtime. The same D722 engine also powers generator sets from Atlas Copco, FG Wilson, Fischer Panda and WhisperPower.

11 kW
Standby
0.719 L
Displacement
3.4 L
Oil capacity
1
Document types

How to read your Kubota serial & model number →

Specifications

FuelDiesel fuel No.2 (ASTM D975)
Frequency60.0 Hz
Standby power11 kW
Prime power10 kW
Oil capacity3.4 L
Voltage options110/220 V, 127 V
Phase1/3,1/4
Rated current[85.5, 114] A
Power factor[1.0, 0.8]
Coolant capacity3.0 L
Dimensions (L×W×H)995×593×860 mm
Dry weight225 kg
Sound level76.5 dBA @ 7 m
Fuel tank37.0 L
Tank runtime[8.8, 10.9, 13.5, 15.8] hr

Engine

Kubota D722
Oil capacity0.58 L
Coolant capacity0.9 L
Displacement0.719 L
Aspiration4-cycle
Rated speed3000 rpm

Maintenance & consumables

for the Kubota D722
ItemSpecCapacityPart #Interval
Air filter1066 hr find
Fuel filter1281 hr find
Oil filter76650254301066 hr PartsGeek
Belt1066 hr find
Coolant1281 hr
OilKUBOTA200 hr

Compatible filters for the Kubota D722 — cross-referenced via Donaldson. Options to verify against your serial number, not confirmed for this exact unit.

  • Air filter: Kubota 1522211223 Kubota RG64842831 Kubota RG15842930 Kubota R141142289 Donaldson P628323
  • Fuel filter: Kubota 607 Kubota 1258143013 Kubota 1522143081 Donaldson P502161 Donaldson P550012

Common questions

What is the power rating of the Kubota J110?

The Kubota J110 is rated 11 kW standby.

What engine does the Kubota J110 use?

The Kubota J110 is powered by the Kubota D722 engine.

What fuel does the Kubota J110 use?

The Kubota J110 runs on Diesel fuel No.2 (ASTM D975).

What is the oil capacity of the Kubota J110?

The Kubota D722 engine in the Kubota J110 has an oil capacity of 0.58 liters.

Parts

15
Part #DescriptionQtySystem
07909-30241PlastigagePlastigage PartsGeek
07909-31371Red CheckRed check PartsGeek
07909-31661Connecting Rod Alignment ToolConnecting rod alignment tool PartsGeek
07909-33102Valve Seat CutterValve seat cutter PartsGeek
07916-09032Special Use Puller SetSpecial use puller set PartsGeek
07916-32011Flywheel PullerFlywheel puller PartsGeek
07916-32032Oil Pressure TesterOil pressure tester PartsGeek
07916-34041Auxilary Socket for Fixing Crankshaft SleeveAuxiliary socket for fixing crankshaft sleeve PartsGeek
GL9000Fuel filter cartridge or elementFuel filter PartsGeek yemparts $32.50
HH150-32430OIL FILTER (NSM)Oil filter Amazon eBay $39.49 PartsGeek
HH164-32430Oil Filter (NSM)Oil filter Amazon eBay $33.99 PartsGeek
W10252400Injection Pump Pressure TesterInjection pump pressure tester PartsGeek
W1040289Idle Gear Bushing Replacing ToolIdle gear bushing replacing tool PartsGeek
W1062553Connecting Rod Small End Bushing ToolConnecting rod small end bushing tool PartsGeek
W1046346Brush length (Stretch out of the Holder)1Service 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
Prime100%4.11.1
Standby100%2.70.7

Available documents

Spec sheet — Kubota-Genset-J-Series