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Kohler 7M4374 Generator Set

The Kohler 7M4374 is a 2000 kW (2500 kVA) Diesel standby generator set powered by a Mitsubishi S16R-Y2PTAW2-1 engine. It is available at 220/380 V, 240/416 V and 277/480 V, 3-phase, 60 Hz and rated 347 A. It holds about 200 L (52.8 gal) of oil and 170 L (44.9 gal) of coolant, with a maximum ambient rating of 40 °C. Starting uses 4 group-Four batteries rated 1150 CCA at 24 V. The same S16R-Y2PTAW2-1 engine also powers generator sets from Generac.

2000 kW
Standby
65.4 L
Displacement
200.0 L
Oil capacity
2
Document types

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Specifications

FuelDiesel
Frequency60.0 Hz
Standby power2000 kW
Standby kVA2500
Prime power1820 kW
EmissionsTier 2 EPA-Certified
ControllerAPM603
Oil capacity200.0 L
AlternatorKohler 7M4374
Voltage options220/380 V, 240/416 V, 277/480 V
Phase3
Rated current347 A
Power factor0.8
Circuit breaker316 A
Battery groupFour
Battery cranking1150 CCA
Battery voltage24 V
Battery quantity4
Coolant capacity170 L
Max ambient40 °C

Engine

Mitsubishi S16R-Y2PTAW2-1
Oil capacity230.0 L
Coolant capacity367.0 L
Displacement65.4 L
Aspirationturbocharged
Rated speed1800 rpm

Maintenance & consumables

for the Mitsubishi S16R-Y2PTAW2-1
ItemSpecCapacityPart #Interval
Air filterDry find
Fuel filterSecondary×4 find
Oil filterCartridge×4GM38852 Amazon eBay PartsGeek
BeltFlexible Disc find
CoolantWater-Cooled170.0 L
Oil230.0 L

Common questions

What is the power rating of the Kohler 7M4374?

The Kohler 7M4374 is rated 2000 kW standby (2500.0 kVA).

What engine does the Kohler 7M4374 use?

The Kohler 7M4374 is powered by the Mitsubishi S16R-Y2PTAW2-1 engine.

What fuel does the Kohler 7M4374 use?

The Kohler 7M4374 runs on Diesel.

What is the oil capacity of the Kohler 7M4374?

The Mitsubishi S16R-Y2PTAW2-1 engine in the Kohler 7M4374 has an oil capacity of 230.0 liters.

What alternator does the Kohler 7M4374 use?

The Kohler 7M4374 uses a Kohler 7M4374 alternator.

What oil filter does the Kohler 7M4374 use?

The Kohler 7M4374 uses oil filter part number GM38852.

Fuel consumption

RatingLoadL/hgal/h
Prime25%154.040.6
Prime50%271.071.6
Prime75%403.0106.6
Prime100%536.0141.6
Standby25%43.2
Standby50%299.079.0
Standby75%442.0116.8
Standby100%606.0160.1

Available documents

Spec sheet — g5369 (Kohler)Service manual — adv8177 (Kohler)Service manual — adv8180 (Kohler)