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Kohler 2000REOZMD Generator Set

The Kohler 2000REOZMD is a 2000 kW (2500 kVA) diesel standby generator set powered by a Mitsubishi S16R-Y2PTAW2-1 engine. It is available at 220/380 V, 240/416 V, 277/480 V, 347/600 V, 2400/4160 V, 12 V and 13 V, 3-phase and 60 Hz. It holds about 230 L (60.8 gal) of oil and 367 L (97.0 gal) of coolant, with a maximum ambient rating of 40 °C. Starting uses 4 batteries rated 1150 CCA at 12 V. The set measures 6724×2430×2606 mm (264.7×95.7×102.6 in). The same S16R-Y2PTAW2-1 engine also powers generator sets from Generac and Simson-Maxwell.

2000 kW
Standby
65.4 L
Displacement
230.0 L
Oil capacity
5
Document types

How to read your Kohler serial & model number →

Specifications

Fueldiesel
Frequency60.0 Hz
Standby power2000 kW
Standby kVA2500
Prime power1820 kW
EmissionsTier 2
ControllerAPM603, Decision-Maker 550, Decision-Maker 6000
Oil capacity230.0 L
Alternator7M4054
Voltage options220/380 V, 240/416 V, 277/480 V, 347/600 V, 2400/4160 V, 12 V, 47 V, 13 V
Phase3
Power factor0.8
Battery cranking1150 CCA
Battery voltage12 V
Battery quantity4
Coolant capacity367 L
Max ambient40 °C
Dimensions (L×W×H)6724×2430×2606 mm

Engine

Mitsubishi S16R-Y2PTAW2-1
Oil capacity230.0 L
Coolant capacity367.0 L
Displacement65.4 L
Aspirationturbocharged
Rated speed1800 rpm

Maintenance & consumables

for the Mitsubishi S16R-Y2PTAW2-1
ItemSpecCapacityPart #Interval
Fuel filterSecondary×4 find
Oil filterCartridge×4GM38852 Amazon eBay PartsGeek
BeltGM21122 Amazon eBay PartsGeek
Oil230.0 L

Common questions

What is the power rating of the Kohler 2000REOZMD?

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

What engine does the Kohler 2000REOZMD use?

The Kohler 2000REOZMD is powered by the Mitsubishi S16R-Y2PTAW2-1 engine.

What fuel does the Kohler 2000REOZMD use?

The Kohler 2000REOZMD runs on diesel.

What is the oil capacity of the Kohler 2000REOZMD?

The Mitsubishi S16R-Y2PTAW2-1 engine in the Kohler 2000REOZMD has an oil capacity of 230.0 liters.

What alternator does the Kohler 2000REOZMD use?

The Kohler 2000REOZMD uses a 7M4054 alternator.

Parts

48model family
Part #DescriptionQtySystem
GM13942Oil Filter4Oil filter Amazon eBay $25.00 PartsGeek
GM13950Oil Filter (bypass)1Oil filter Amazon eBay $23.66 PartsGeek
GM21917V-Belt (alternator)1Belt Amazon eBay PartsGeek
GM23198Hose, 90 deg. reducer, 7.00 in. to 6.00 in.2Hose PartsGeek
GM32057Oil Filter4Oil filter Amazon eBay PartsGeek
GM38852Oil Filter4Oil filter Amazon eBay PartsGeek
GM55488V-belt1Belt Amazon eBay PartsGeek
GM105182Service part / kit PartsGeek
GM1054522Service part / kit PartsGeek
GM1054531Service part / kit PartsGeek
GM1054541Service part / kit PartsGeek
GM107572Service part / kit PartsGeek
GM119941Service part / kit PartsGeek
GM120341Service part / kit PartsGeek
GM13943Filter, oil bypass1Service part / kit Amazon eBay PartsGeek
GM13947Filter, fuel4Service part / kit Amazon eBay $79.99 PartsGeek
GM13949Filter, oil4Service part / kit Amazon eBay PartsGeek
GM160831Service part / kit PartsGeek
GM166932Service part / kit PartsGeek
GM16694GM39472-MA12Service part / kit PartsGeek
GM167092Service part / kit PartsGeek
GM167122Service part / kit PartsGeek
GM167482Service part / kit PartsGeek
GM167602Service part / kit PartsGeek
GM184032Service part / kit PartsGeek
GM327622Service part / kit PartsGeek
GM330972Service part / kit PartsGeek
GM359751Service part / kit Amazon eBay PartsGeek
GM365981Service part / kit Amazon eBay $64.99 PartsGeek
GM369141Service part / kit Amazon eBay $188.00 PartsGeek
GM369621Service part / kit Amazon eBay PartsGeek
GM394062Service part / kit PartsGeek
GM396492Service part / kit PartsGeek
GM407312Service part / kit PartsGeek
GM407322Service part / kit PartsGeek
GM407331Service part / kit PartsGeek
GM407341Service part / kit PartsGeek
GM513672Service part / kit PartsGeek
GM554841Service part / kit Amazon eBay PartsGeek
GM554851Service part / kit Amazon eBay PartsGeek
GM554861Service part / kit Amazon eBay PartsGeek
GM554871Service part / kit Amazon eBay PartsGeek
GM554891Service part / kit Amazon eBay PartsGeek
GM554901Service part / kit Amazon eBay PartsGeek
GM554911Service part / kit Amazon eBay PartsGeek
GM608231Service part / kit PartsGeek
GM64473: Air Intake, continued1Service part / kit PartsGeek
GM670121Service part / kit PartsGeek

Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.

Fuel consumption

RatingLoadL/hgal/h
Prime25%154.040.6
Prime50%271.071.6
Prime75%403.0106.6
Prime100%536.0141.6
Standby25%164.043.2
Standby50%299.079.0
Standby75%442.0116.8
Standby100%606.0160.1

Available documents

Brochure — 1250-2000REOZM REOZD G6119 (Kohler)Brochure — Case Study Datacenter (Kohler)Brochure — G6-39 0918AZ (Kohler)Brochure — GSA Product List (Kohler)Spec sheet (Kohler)Spec sheet — Kohler-2000REOZMD (Kohler)Spec sheet — g5369 (Kohler)Reference — FinalGSAPriceListEffective 3-20-2023 (Kohler)Reference — GSAPriceList (Kohler)Parts manual — tp6259 (Kohler)Parts manual — tp6484 (Kohler)Wiring diagram — tp6813 (Kohler)