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Kohler 40EORZD Generator Set

The Kohler 40EORZD is a 40 kW (40 kVA) Diesel standby generator set powered by a Yanmar 4TNV98T engine. It operates at 60 Hz. It holds about 10.2 L (2.7 gal) of oil and 15.8 L (4.2 gal) of coolant. The same 4TNV98T engine also powers generator sets from Himoinsa and diador.

40 kW
Standby
3.319 L
Displacement
10.2 L
Oil capacity
3
Document types

How to read your Kohler serial & model number →

Specifications

FuelDiesel
Frequency60.0 Hz
Standby power40 kW
Standby kVA40
EmissionsTier 2
ControllerADC 2100
Oil capacity10.2 L

Engine

Yanmar 4TNV98T
Oil capacity10.2 L
Coolant capacity15.8 L
Displacement3.319 L
Aspirationturbocharged
Rated speed1800 rpm

Maintenance & consumables

for the Yanmar 4TNV98T
ItemSpecCapacityPart #Interval
Oil filterFull flow, cartridge229678 Amazon eBay $21.99
Oil10.2 L

Common questions

What is the power rating of the Kohler 40EORZD?

The Kohler 40EORZD is rated 40 kW standby (40.0 kVA).

What engine does the Kohler 40EORZD use?

The Kohler 40EORZD is powered by the Yanmar 4TNV98T engine.

What fuel does the Kohler 40EORZD use?

The Kohler 40EORZD runs on Diesel.

What is the oil capacity of the Kohler 40EORZD?

The Yanmar 4TNV98T engine in the Kohler 40EORZD has an oil capacity of 10.2 liters.

Fuel consumption

RatingLoadL/hgal/h
25%4.91.3
50%7.62.0
75%10.32.7
100%13.63.6
Standby25%4.91.3
Standby50%7.62.0
Standby75%10.32.7
Standby100%13.63.6

Available documents

BrochureSpec sheetInstallation manual

Other sets with this engine