HomeKubotaKubota J107

Kubota J107 Generator Set

The Kubota J107 is a 7.1 kW Diesel fuel No.2 (ASTM D975) standby generator set powered by a Kubota Z482 engine. It is available at 110/220 V and 127 V, single-phase, 60 Hz and rated 63.6 A. It holds about 2.2 L (0.6 gal) of oil and 2.3 L (0.6 gal) of coolant. The set measures 923×593×860 mm (36.3×23.3×33.9 in), weighs about 225 kg (496 lb) and produces 76 dBA at 7 m. An integrated tank holds 37 L (9.8 gal), roughly 13.8 hours of runtime. The same Z482 engine also powers generator sets from Cummins/Onan, Denyo, FG Wilson, Fischer Panda, Generac, MQ Power, Paguro and WhisperPower.

7 kW
Standby
0.479 L
Displacement
2.2 L
Oil capacity
1
Document types

How to read your Kubota serial & model number →

Typical fuel consumption for 5–10 kW Diesel generators →

Compare with other 5–10 kW Diesel generators →

Service parts for the J107

Grouped by system, with how many of each the parts manual calls for.

Air intake

1 required

Fuel system

1 required
1522143081Fuel filter$37.58eBay

Oil system

1 required

Belts

1 required

Cooling system

1 required

Electrical

1 required

Ignition

1 required

Prices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.

Specifications

FuelDiesel fuel No.2 (ASTM D975)
Frequency60.0 Hz
Standby power7 kW
Prime power6 kW
Oil capacity2.2 L
Voltage options110/220 V, 127 V
Phase1/3,1/4
Rated current[63.6, 85.5] A
Power factor[1.0, 0.8]
Coolant capacity2.3 L
Dimensions (L×W×H)923×593×860 mm
Dry weight225 kg
Sound level76.0 dBA @ 7 m
Fuel tank37.0 L
Tank runtime[13.8, 17.2, 21.1, 24.8] hr

Engine

Kubota Z482
Oil capacity3.8 L
Coolant capacity3.8 L
Displacement0.479 L
Aspirationnaturally aspirated
Rated speed3000 rpm

Maintenance & consumables

for the Kubota Z482
ItemSpecCapacityPart #Interval
Air filterClean every year or every 6 cleanings, replace sooner if heavily stainedG3102-8839-0200 hr Amazon eBay
Fuel filter1522143081400 hr Amazon eBay $37.58 KuduParts $13.00
Oil filterReplace every 200 hours of operationG3102-8841-0200 hr Amazon eBay
BatteryCheck electrolyte level yearly for batteries used less than 100 hours in a yearG3102-8833-0500 hr Amazon eBay
BeltCheck every 50 hours of operation, replace if necessaryG3102-8832-01000 hr Amazon eBay
Coolant50.0 L3650 hr
Coolant filterChanging Coolant, Remedies for Rapid Coolant LossG3102-8831-0200 hr Amazon eBay
Oil50.0 L200 hr
Spark plugReplace as needed based on operating conditionsG3102-8836-0 Amazon eBay

Common questions

What is the power rating of the Kubota J107?

The Kubota J107 is rated 7 kW standby.

Which engine powers the Kubota J107?

The Kubota J107 is powered by the Kubota Z482 engine.

What kind of fuel does the Kubota J107 run on?

The Kubota J107 runs on Diesel fuel No.2 (ASTM D975).

What's the oil capacity on a Kubota J107?

The Kubota Z482 engine in the Kubota J107 has an oil capacity of 3.8 liters.

What oil filter fits the Kubota J107?

The Kubota J107 uses oil filter part number G3102-8841-0.

What fuel filter fits the Kubota J107?

The Kubota J107 uses fuel filter part number 1522143081.

Which air filter part number does the Kubota J107 take?

The Kubota J107 uses air filter part number G3102-8839-0.

Parts

35
Part #DescriptionQtySystem
07909-30241PlastigagePlastigage Amazon eBay
07909-31371Red CheckRed check Amazon eBay
07909-31661Connecting Rod Alignment ToolConnecting rod alignment tool Amazon eBay
07909-33102Valve Seat CutterValve seat cutter Amazon eBay
07916-09032Special Use Puller SetSpecial use puller set Amazon eBay
07916-32011Flywheel PullerFlywheel puller Amazon eBay
07916-32032Oil Pressure TesterOil pressure tester Amazon eBay
07916-34041Auxilary Socket for Fixing Crankshaft SleeveAuxiliary socket for fixing crankshaft sleeve Amazon eBay
F1379Siphon Break KitSiphon break Amazon eBay
G3102-10011Rotor Pulling Out Bolt (for GL6000, GL7000)Rotor pulling out bolt Amazon eBay
G3102-8830-0Gasket1Gasket Amazon eBay
G3102-8831-0Coolant filter1Coolant filter Amazon eBay
G3102-8832-0V-belt1Belt Amazon eBay
G3102-8833-0Battery1Battery Amazon eBay
G3102-8836-0Spark plug1Spark plug Amazon eBay
G3102-8838-0Fuel filter1Fuel filter Amazon eBay
G3102-8839-0Air cleaner1Air filter Amazon eBay
G3102-8841-0Oil filter cartridge1Oil filter Amazon eBay
GL6000Fuel filter cartridge or elementFuel filter Amazon eBay $372.35 FridayParts $22.74
HH150-32094OIL FILTEROil filter Amazon $69.99 eBay $19.99 KuduParts $17.00
HH150-32430OIL FILTER (NSM)Oil filter Amazon $15.99 Amazon eBay $39.49 eBay $17.99 KuduParts $11.00
W10252400Injection Pump Pressure TesterInjection pump pressure tester Amazon eBay
W1037215Engine Oil Filter Cartridge1Oil filter Amazon eBay
W1040289Idle Gear Bushing Replacing ToolIdle gear bushing replacing tool Amazon eBay
W1053554Battery2Battery Amazon eBay
W1062553Connecting Rod Small End Bushing ToolConnecting rod small end bushing tool Amazon eBay
12567Canopy HardHat®Service part / kit Amazon eBay
16676-8917-1Service part / kit Amazon eBay
1AEACAFAP0380Service part / kit Amazon eBay
G3907-8830-0Danger/warning/caution label (2)Service part / kit eBay
G3907-8832-0Danger/warning/caution label (1)Service part / kit eBay
W1020554Damage in Electric Wiring and Loose Connections1Service part / kit Amazon eBay
W1022492Intake and exhaust valve clearance (Cold)1Service part / kit Amazon eBay
W1024734Ball Bearing1Service part / kit Amazon eBay
W10411400Radiator Cap1Service 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

RatingLoadL/hgal/h
Prime100%4.11.1
Standby100%2.70.7

Available documents

Spec sheet — Kubota-Genset-J-Series
Full service, cheapest listings

Priced items from this model's own parts manual.

Fuel filter 1522143081$37.58
1 priced item$37.58