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Kohler 2000REOZM Generator Set

The Kohler 2000REOZM is a 1440 kW (1800 kVA) Diesel prime generator set powered by a Mitsubishi S16R-Y1PTAA2-3 engine. It is available at 220/380 V, 230/400 V and 240/416 V, 3-phase and 50 Hz. It holds about 200 L (52.8 gal) of oil and 350 L (92.5 gal) of coolant, with a maximum ambient rating of 40 °C. The set measures 6296×2170×3252 mm (247.9×85.4×128.0 in) and weighs about 14400 kg (31747 lb). The same S16R-Y1PTAA2-3 engine also powers generator sets from Mitsubishi.

65.4 L
Displacement
200.0 L
Oil capacity
3
Document types

How to read your Kohler serial & model number →

Service parts for the 2000REOZM

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

Oil system

1 required

Belts

1 required
GM21122Beltsee priceAmazon

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

Specifications

FuelDiesel
Frequency50.0 Hz
Prime power1440 kW
ControllerAPM403
Oil capacity200.0 L
Voltage options220/380 V, 230/400 V, 240/416 V
Phase3
Power factor0.8
Coolant capacity350 L
Max ambient40 °C
Dimensions (L×W×H)6296×2170×3252 mm
Dry weight14400 kg

Engine

Mitsubishi S16R-Y1PTAA2-3
Coolant capacity170.0 L
Displacement65.4 L
AspirationTurbocharged
Rated speed1500 rpm

Maintenance & consumables

for the Mitsubishi S16R-Y1PTAA2-3
ItemSpecCapacityPart #Interval
Fuel filtersecondary×4
Oil filterCartridge×4GM38852 Amazon $79.89 eBay
BeltGM21122 Amazon eBay
OilFull pressure

Common questions

What engine is in the Kohler 2000REOZM?

The Kohler 2000REOZM is powered by the Mitsubishi S16R-Y1PTAA2-3 engine.

Is the Kohler 2000REOZM diesel or gas?

The Kohler 2000REOZM runs on Diesel.

What oil filter fits the Kohler 2000REOZM?

The Kohler 2000REOZM uses oil filter part number GM38852.

Parts

26model family
Part #DescriptionQtySystem
GM13942Oil Filter4Oil filter Amazon $60.99 eBay $37.99
GM13943Oil Filter (bypass)1Oil filter Amazon eBay
GM13944Thermostat4Thermostat eBay
GM13945Thermostat Gasket2Gasket eBay
GM13946Tip assembly, nozzle12Injector eBay $80.25
GM13947Filter, fuel4Fuel filter Amazon $30.01 eBay $79.99
GM13948V-Belt (alternator)1Belt Amazon eBay
GM13950Oil Filter (bypass)1Oil filter Amazon $67.35 eBay $23.66
GM13951Fuel Filter2Fuel filter Amazon eBay
GM13952Fuel Filter4Fuel filter Amazon eBay
GM13953Thermostat2Thermostat Amazon eBay
GM14525V-Belt (set of 4)1Belt Amazon eBay $94.95
GM14526V-Belt (set of 4)1Belt Amazon eBay $39.80
GM15752V-Belt1Belt Amazon eBay
GM15753V-Belt (alternator)1Belt Amazon eBay
GM15765Thermostat Gasket1Gasket eBay
GM21122V-Belt1Belt Amazon eBay
GM21663Fuel Filter2Fuel filter Amazon eBay
GM21727Thermostat Gasket2Gasket eBay
GM21733Tip assembly, nozzle16Injector Amazon eBay $176.95
GM21917V-Belt (alternator)1Belt Amazon eBay
GM31390Thermostat4Thermostat eBay
GM31436Tip assembly, nozzle6Injector eBay
GM32057Oil Filter4Oil filter Amazon eBay $9.99
GM35977Tip assembly, nozzle12Injector eBay
GM38852Oil Filter2Oil filter Amazon $79.89 eBay

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
Prime100%415.0109.63
Standby100%462.0122.05

Available documents

Spec sheet — 2000reozm-1640kw-prp-rating (Kohler)Parts manual — tp6259 (Kohler)Service manual — tp6057 (Kohler)Service manual — tp6289 (Kohler)
Full service, cheapest listings

Priced items from this model's own parts manual.

Oil filter GM38852$79.89
1 priced item$79.89