HomeKohlerKohler 1600REOZM

Kohler 1600REOZM Generator Set

The Kohler 1600REOZM is a 1600 kW (2000 kVA) Diesel standby generator set powered by a Mitsubishi S16R-Y2PTAW-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 230 L (60.8 gal) of oil and 386 L (102.0 gal) of coolant, with a maximum ambient rating of 50 °C. Starting uses 4 batteries rated 1150 CCA at 12 V. The set measures 6790×2232×2586 mm (267.3×87.9×101.8 in). The same S16R-Y2PTAW-1 engine also powers generator sets from AKSA, Centrica Business Solutions, Generac, Rudox Power Generation and Simson-Maxwell.

1600 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 power1600 kW
Standby kVA2000
Prime power1450 kW
EmissionsTier 2 EPA-Certified
ControllerAPM603, Decision-Maker 550, Decision-Maker 6000
Oil capacity230.0 L
Alternator7M4050, 7M4052, 7M4054, 7M4174, 7M4176, 7M4290, 7M4368, 7M4370 (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 capacity386 L
Max ambient50 °C
Dimensions (L×W×H)6790×2232×2586 mm

Engine

Mitsubishi S16R-Y2PTAW-1
Oil capacity200.0 L
Coolant capacity586.7 L
Displacement65.4 L
AspirationTurbocharged/Intercooled
Rated speed1800 rpm

Maintenance & consumables

for the Mitsubishi S16R-Y2PTAW-1
ItemSpecCapacityPart #Interval
Fuel filterSecondaryGM13947 Amazon eBay $79.99 PartsGeek
Oil filterGM38852 Amazon eBay PartsGeek

Common questions

What is the power rating of the Kohler 1600REOZM?

The Kohler 1600REOZM is rated 1600 kW standby (2000.0 kVA).

What engine does the Kohler 1600REOZM use?

The Kohler 1600REOZM is powered by the Mitsubishi S16R-Y2PTAW-1 engine.

What fuel does the Kohler 1600REOZM use?

The Kohler 1600REOZM runs on Diesel.

What is the oil capacity of the Kohler 1600REOZM?

The Mitsubishi S16R-Y2PTAW-1 engine in the Kohler 1600REOZM has an oil capacity of 200.0 liters.

What alternator does the Kohler 1600REOZM use?

The Kohler 1600REOZM uses a 7M4050, 7M4052, 7M4054, 7M4174, 7M4176, 7M4290, 7M4368, 7M4370 alternator. It has 4 poles. Insulation class H.

Parts

34model family
Part #DescriptionQtySystem
GM13942Oil Filter4Oil filter Amazon eBay $25.00 PartsGeek
GM13943Oil Filter (bypass)1Oil filter Amazon eBay PartsGeek
GM13944Thermostat4Thermostat PartsGeek
GM13945Thermostat Gasket2Gasket PartsGeek
GM13946Tip assembly, nozzle12Injector PartsGeek
GM13947Fuel Filter4Fuel filter Amazon eBay $79.99 PartsGeek
GM13948V-Belt (alternator)1Belt Amazon eBay PartsGeek
GM13950Oil Filter (bypass)1Oil filter Amazon eBay $23.66 PartsGeek
GM13951Fuel Filter2Fuel filter Amazon eBay $59.00 PartsGeek
GM13952Fuel Filter4Fuel filter Amazon eBay PartsGeek
GM13953Thermostat2Thermostat PartsGeek
GM14525V-Belt (set of 4)1Belt Amazon eBay $94.95 PartsGeek
GM14526V-Belt (set of 4)1Belt Amazon eBay $39.80 PartsGeek
GM15752V-Belt1Belt Amazon eBay PartsGeek
GM15753V-Belt (alternator)1Belt Amazon eBay PartsGeek
GM15765Thermostat Gasket1Gasket PartsGeek
GM21122V-Belt1Belt Amazon eBay PartsGeek
GM21663Fuel Filter2Fuel filter Amazon eBay PartsGeek
GM21727Thermostat Gasket2Gasket PartsGeek
GM21733Tip assembly, nozzle16Injector PartsGeek
GM21917V-Belt (alternator)1Belt Amazon eBay PartsGeek
GM31390Thermostat4Thermostat PartsGeek
GM31436Tip assembly, nozzle6Injector PartsGeek
GM32057Oil Filter4Oil filter Amazon eBay PartsGeek
GM35977Tip assembly, nozzle12Injector PartsGeek
GM38852Oil Filter2Oil filter Amazon eBay PartsGeek
GM64645Exhaust fan1Service part / kit PartsGeek
GM64647Enclosure heater, 1-phase, 208 V1Service part / kit PartsGeek
GM64648Enclosure heater, 1-phase, 240 V1Service part / kit PartsGeek
GM64649Enclosure heater, 3-phase, 208 V1Service part / kit PartsGeek
GM64650Enclosure heater, 3-phase, 240 V1Service part / kit PartsGeek
GM65322Handle, door1Service part / kit PartsGeek
GM65323Support, heavy-duty1Service part / kit PartsGeek
GM65325Door, latched1Service 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%126.033.3
Prime50%219.057.8
Prime75%324.085.5
Prime100%436.0115.1
Standby25%133.035.2
Standby50%241.063.8
Standby75%356.093.9
Standby100%487.0128.6

Available documents

Brochure — G6-39 0918AZ (Kohler)Brochure — GSA Product List (Kohler)Spec sheet — Kohler-1600REOZMD (Kohler)Spec sheet — g5367 (Kohler)Reference — FinalGSAPriceListEffective 3-20-2023 (Kohler)Reference — GSAPriceList (Kohler)Parts manual — pb137 (Kohler)Parts manual — tp6057 (Kohler)Parts manual — tp6259 (Kohler)Wiring diagram — tp6289 (Kohler)Wiring diagram — tp6813 (Kohler)