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Kohler 40REOZT Generator Set

The Kohler 40REOZT is a 42 kW (53 kVA) Diesel standby generator set powered by a Mitsubishi S4S-Y3DT61SD engine. It operates at 60 Hz. It holds about 10 L (2.6 gal) of oil and 9.5 L (2.5 gal) of coolant. The same S4S-Y3DT61SD engine also powers generator sets from Mitsubishi.

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Specifications

FuelDiesel
Frequency60.0 Hz
Standby power42 kW
Standby kVA53
Prime power38 kW
EmissionsTier 4i

Engine

Mitsubishi S4S-Y3DT61SD

Oil capacity10.0 L
Coolant capacity9.5 L
Displacement3.3 L
AspirationTurbocharged
Rated speed1800 rpm

Other generator sets with this engine

Maintenance & consumables

For the Mitsubishi S4S-Y3DT61SD engine.

ItemSpecCapacityPart #Interval
Air filter 30801032301 buy
BeltFan belt 330171694 buy
CoolantGENCOOL9.5 L330910098 buy
Fuel filter 330170364 buy
OilGENLUB TDX10.0 L330910115 buy
Oil filter 330171693 buy
Air filter find
Battery
Belt find500 hr
Coolant 1000 hr
Fuel filter find
Oil 50 hr
Oil filter find50 hr
Spark plug find500 hr

Available documents

BrochureSpec sheetParts manualWiring diagram