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Kohler 4UA10 Generator Set

The Kohler 4UA10 is a 265 kW (331 kVA) Diesel standby generator set powered by a John Deere 6090HF484A engine. It is available at 120 V, 208 V, 127 V, 220 V, 240 V, 139 V, 380 V, 416 V, 277 V, 480 V, 347 V and 600 V, 3-phase, 60 Hz and rated 919 A. It holds about 32.5 L (8.6 gal) of oil and 16 L (4.2 gal) of coolant, with a maximum ambient rating of 50 °C. Starting uses 2 group-Two batteries rated 925 CCA at 24 V. The set measures 3000×1300×1891 mm (118.1×51.2×74.4 in) and weighs about 2313 kg (5099 lb).

265 kW
Standby
9.0 L
Displacement
32.5 L
Oil capacity
2
Document types

How to read your Kohler serial & model number →

Specifications

FuelDiesel
Frequency60.0 Hz
Standby power265 kW
Standby kVA331
Prime power245 kW
EmissionsTier 3
ControllerAPM402
Oil capacity32.5 L
AlternatorKohler 4UA10
Voltage options120 V, 208 V, 127 V, 220 V, 240 V, 139 V, 380 V, 416 V, 277 V, 480 V, 347 V, 600 V
Phase3
Rated current919 A
Power factor0.8
Battery groupTwo
Battery cranking925 CCA
Battery voltage24 V
Battery quantity2
Coolant capacity16 L
Max ambient50 °C
Dimensions (L×W×H)3000×1300×1891 mm
Dry weight2313 kg

Engine

John Deere 6090HF484A
Oil capacity32.5 L
Coolant capacity16.0 L
Displacement9.0 L
AspirationTurbocharged, Charge Air-Cooled
Rated speed1800 rpm

Maintenance & consumables

for the John Deere 6090HF484A
ItemSpecCapacityPart #Interval
Air filterDry find
Fuel filter10 Microns find
Oil filterCartridge×1RE538245 PartsGeek FridayParts $899.99
BeltFlexible Disc find
OilGenuine32.5 L

Compatible filters for the John Deere 6090HF484A — cross-referenced via Donaldson. Options to verify against your serial number, not confirmed for this exact unit.

  • Air filter: John Deere RE587794 John Deere 4S00686R John Deere AH115833 John Deere F071151 John Deere F071150

Common questions

What is the power rating of the Kohler 4UA10?

The Kohler 4UA10 is rated 265 kW standby (331.0 kVA).

What engine does the Kohler 4UA10 use?

The Kohler 4UA10 is powered by the John Deere 6090HF484A engine.

What fuel does the Kohler 4UA10 use?

The Kohler 4UA10 runs on Diesel.

What is the oil capacity of the Kohler 4UA10?

The John Deere 6090HF484A engine in the Kohler 4UA10 has an oil capacity of 32.5 liters.

What alternator does the Kohler 4UA10 use?

The Kohler 4UA10 uses a Kohler 4UA10 alternator.

What oil filter does the Kohler 4UA10 use?

The Kohler 4UA10 uses oil filter part number RE538245.

What air filter does the Kohler 4UA10 use?

The Kohler 4UA10 uses air filter part numbers JOHN DEERE RE587794, JOHN DEERE 4S00686R.

Fuel consumption

RatingLoadL/hgal/h
Prime25%20.05.3
Prime50%35.09.2
Prime75%50.213.3
Prime100%66.017.4
Standby25%22.55.9
Standby50%39.510.4
Standby75%56.715.0
Standby100%74.219.6

Available documents

Spec sheet — g5341 (Kohler)Parts manual — tp6408 (Kohler)