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Kohler KM12M Generator Set

The Kohler KM12M is a 10.9 kW (12 kVA) standby generator set powered by a Mitsubishi S4L2.SD engine. It operates at 50 Hz. It holds about 5.9 L (1.6 gal) of oil and 4.9 L (1.3 gal) of coolant. The same S4L2.SD engine also powers generator sets from SDMO.

10 kW
Standby
1.75 L
Displacement
5.9 L
Oil capacity
2
Document types

How to read your Kohler serial & model number →

Specifications

Frequency50.0 Hz
Standby power10 kW
Standby kVA12
Prime power10 kW
Oil capacity5.9 L

Engine

Mitsubishi S4L2.SD
Oil capacity5.9 L
Coolant capacity4.9 L
Displacement1.75 L
AspirationAthmo
Rated speed1500 rpm

Maintenance & consumables

for the Mitsubishi S4L2.SD
ItemSpecCapacityPart #Interval
Air filter330570156 PartsGeek
Fuel filter330560131 PartsGeek
Oil filter30A4000103 PartsGeek FridayParts $13.99
Belt find
Coolant4.9 L
Oil5.9 L

Common questions

What is the power rating of the Kohler KM12M?

The Kohler KM12M is rated 10 kW standby (12.0 kVA).

What engine does the Kohler KM12M use?

The Kohler KM12M is powered by the Mitsubishi S4L2.SD engine.

What is the oil capacity of the Kohler KM12M?

The Mitsubishi S4L2.SD engine in the Kohler KM12M has an oil capacity of 5.9 liters.

Parts

3
Part #DescriptionQtySystem
M125Cover (outdoor version)1Cover PartsGeek dieselpartscenter $1.77
M126Cover (outdoor version)1Cover PartsGeek
M127Cover (outdoor version)1Cover PartsGeek dieselpartscenter $159.18

Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.

Fuel consumption

RatingLoadL/hgal/h
Prime0%3.6

Available documents

Brochure — International Spec Series (Kohler)Spec sheet — GSF-721 2 16 Intl Spec Series Catalog 6-830kVA (Kohler)