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Kohler KG150 Generator Set

The Kohler KG150 is a 150 kW (188 kVA) L.P./N.G. standby generator set. It is available at 120/208 V, 127/220 V, 120/240 V, 220/380 V, 254/440 V, 277/480 V and 347/600 V, 3-phase and 60 Hz. It holds about 15.1 L (4.0 gal) of oil and 34 L (9.0 gal) of coolant, with a maximum ambient rating of 50 °C. Starting uses 1 battery rated 925 CCA at 12 V. The set measures 2800×1340×1809 mm (110.2×52.8×71.2 in) and weighs about 1500 kg (3307 lb).

150 kW
Standby
15.1 L
Oil capacity
6
Document types

How to read your Kohler serial & model number →

Specifications

FuelL.P./N.G.
Frequency60.0 Hz
Standby power150 kW
Standby kVA188
EmissionsEPA-Certified for Stationary Emergency Applications
ControllerAPM402, APM603
Oil capacity15.1 L
AlternatorKohler 4R13X, 4S12X, 4S13X, 4T13X (4-pole, Class H insulation)
Voltage options120/208 V, 127/220 V, 120/240 V, 220/380 V, 254/440 V, 277/480 V, 347/600 V
Phase3
Power factor0.8
Battery cranking925 CCA
Battery voltage12 V
Battery quantity1
Coolant capacity34 L
Max ambient50 °C
Dimensions (L×W×H)2800×1340×1809 mm
Dry weight1500 kg

Filters & service parts

model family
ItemSpecCapacityPart #Interval
Air filterDry4508301 PartsGeek
Fuel filter1500 hr find
Fuel filter30 Microns, 2 Microns@ 98% EfficiencyGM50006 Amazon eBay $35.39 PartsGeek
Oil filter1, CartridgeGM32809 Amazon eBay $42.50 PartsGeek
Belt3600 hr find
CoolantWater-Cooled15000 hr
Coolant filter find
Oil32.5 L (qt.)3000 hr

Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number.

Common questions

What is the power rating of the Kohler KG150?

The Kohler KG150 is rated 150 kW standby (188.0 kVA).

What fuel does the Kohler KG150 use?

The Kohler KG150 runs on L.P./N.G..

What alternator does the Kohler KG150 use?

The Kohler KG150 uses a Kohler 4R13X, 4S12X, 4S13X, 4T13X alternator. It has 4 poles. Insulation class H.

Parts

3model family
Part #DescriptionQtySystem
343302Gas Filter Element1Service part / kit PartsGeek
ADV-9052D-DService part / kit PartsGeek
ADV-9116D-EService part / kit PartsGeek

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
Prime
Standby
Standby
Standby25%
Standby50%
Standby75%
Standby100%

Available documents

Brochure — g6175 (Kohler)Spec sheet — Woodstock-200REOZJF-Submittal 01.18.24 (Kohler)Spec sheet — g4293 (Kohler)Reference — FinalGSAPriceListEffective 3-20-2023 (Kohler)Reference — GSAPriceList (Kohler)Reference — g6177 (Kohler)Parts manual — tp7118 (Kohler)Service manual — PDF-202312 US Kohler Tp7173 en-US (Kohler)Wiring diagram — adv9045 (Kohler)