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Kohler 2000ROZM Generator Set

The Kohler 2000ROZM is a 2000 kW (2500 kVA) Diesel standby generator set powered by a Mitsubishi S16R-Y1PTAA2-1 engine. It is available at 220/380 V, 240/416 V, 277/480 V, 347/600 V and 2400/4160 V, 3-phase and 60 Hz. It holds about 250 L (66.0 gal) of oil and 413 L (109.1 gal) of coolant, with a maximum ambient rating of 40 °C. Starting uses 4 batteries rated 1150 CCA at 12 V. The set measures 6363×2212×3244 mm (250.5×87.1×127.7 in) and weighs about 15880 kg (35009 lb).

2000 kW
Standby
65.4 L
Displacement
250.0 L
Oil capacity
4
Document types

How to read your Kohler serial & model number →

Specifications

FuelDiesel
Frequency60.0 Hz
Standby power2000 kW
Standby kVA2500
Prime power1820 kW
ControllerDecision-Maker 550, Decision-Maker 6000
Oil capacity250.0 L
Alternator7M4054, 7M4056, 7M4058, 7M4176, 7M4292, 7M4374 (4-pole, Class H insulation)
Voltage options220/380 V, 240/416 V, 277/480 V, 347/600 V, 2400/4160 V
Phase3
Power factor0.8
Battery cranking1150 CCA
Battery voltage12 V
Battery quantity4
Coolant capacity413 L
Max ambient40 °C
Dimensions (L×W×H)6363×2212×3244 mm
Dry weight15880 kg

Engine

Mitsubishi S16R-Y1PTAA2-1
Oil capacity250.0 L
Coolant capacity170.0 L
Displacement65.4 L
AspirationTurbocharged, Air-to-Air Charge Cooled
Rated speed1800 rpm

Maintenance & consumables

for the Mitsubishi S16R-Y1PTAA2-1
ItemSpecCapacityPart #Interval
Fuel filterSecondaryGM13952 Amazon eBay PartsGeek
Oil filterGM38852 Amazon eBay PartsGeek
BeltGM21733 PartsGeek

Common questions

What is the power rating of the Kohler 2000ROZM?

The Kohler 2000ROZM is rated 2000 kW standby (2500.0 kVA).

What engine does the Kohler 2000ROZM use?

The Kohler 2000ROZM is powered by the Mitsubishi S16R-Y1PTAA2-1 engine.

What fuel does the Kohler 2000ROZM use?

The Kohler 2000ROZM runs on Diesel.

What is the oil capacity of the Kohler 2000ROZM?

The Mitsubishi S16R-Y1PTAA2-1 engine in the Kohler 2000ROZM has an oil capacity of 250.0 liters.

What alternator does the Kohler 2000ROZM use?

The Kohler 2000ROZM uses a 7M4054, 7M4056, 7M4058, 7M4176, 7M4292, 7M4374 alternator. It has 4 poles. Insulation class H.

Parts

3
Part #DescriptionQtySystem
37411-04200Rear oil seal slingerSeal PartsGeek
37425-08201Front oil seal slingerSeal PartsGeek
37594-01300ThreeBond 1211 liquid gasketGasket 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%142.037.4
Prime50%243.064.2
Prime75%348.092.0
Prime100%461.0121.9
Standby25%147.038.9
Standby50%261.069.0
Standby75%381.0100.6
Standby100%509.0134.5

Available documents

Brochure — G6-39 0918AZ (Kohler)Spec sheet — Kohler-2000ROZMC (Kohler)Spec sheet — g5365 (Kohler)Parts manual — tp6057 (Kohler)Wiring diagram — tp6058 (Kohler)Wiring diagram — tp6813 (Kohler)