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Kohler K22 Generator Set

The Kohler K22 is a 18.8 kW standby generator set powered by a Kohler KDI 1903M engine. It operates at 50 Hz. It holds about 6.5 L (1.7 gal) of oil and 10.5 L (2.8 gal) of coolant. The set measures 1750×780×1230 mm (68.9×30.7×48.4 in) and weighs about 660 kg (1455 lb). An integrated tank holds 50 L (13.2 gal). The same KDI 1903M engine also powers generator sets from KDI and SDMO.

18 kW
Standby
1.861 L
Displacement
6.5 L
Oil capacity
1
Document types

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Specifications

Frequency50.0 Hz
Standby power18 kW
Prime power18 kW
EmissionsStage IIIA
Oil capacity6.5 L
AlternatorAT00404TO4N
Dimensions (L×W×H)1750×780×1230 mm
Dry weight660 kg
Fuel tank50.0 L

Engine

Kohler KDI 1903M
Oil capacity8.9 L
Coolant capacity10.5 L
Displacement1.861 L
AspirationNatural
Rated speed1800 rpm

Maintenance & consumables

for the Kohler KDI 1903M
ItemSpecCapacityPart #Interval
Air filter find
Fuel filter500 hr find
Oil filter×1500 hr find
Belt2000 hr find
Coolant500.0 l
Oil500.0 l500 hr

Common questions

What is the power rating of the Kohler K22?

The Kohler K22 is rated 18 kW standby.

What engine does the Kohler K22 use?

The Kohler K22 is powered by the Kohler KDI 1903M engine.

What is the oil capacity of the Kohler K22?

The Kohler KDI 1903M engine in the Kohler K22 has an oil capacity of 8.9 liters.

What alternator does the Kohler K22 use?

The Kohler K22 uses a AT00404TO4N alternator.

Parts

1
Part #DescriptionQtySystem
ED0082051360-SCOV.HEAD GASK.-OR SET 1903 M1Gasket PartsGeek

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
Prime
Standby

Available documents

Engine spec — K20 K22 SDMO (Kohler)