HomeKohlerKohler 7M4288

Kohler 7M4288 Generator Set

The Kohler 7M4288 is a 1280 kW (1600 kVA) Diesel standby generator set powered by a Mitsubishi S12R-Y2PTAW-1 engine. It is available at 347/600 V, 3-phase, 60 Hz and rated 1540 A. It holds about 150 L (39.6 gal) of oil and 130 L (34.3 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 S12R-Y2PTAW-1 engine also powers generator sets from Centrica, Generac and Igsa.

1280 kW
Standby
49.0 L
Displacement
150.0 L
Oil capacity
1
Document types

How to read your Kohler serial & model number →

Compare with other 1280–1285 kW Diesel generators →

Specifications

FuelDiesel
Frequency60.0 Hz
Standby power1280 kW
Standby kVA1600
Prime power1160 kW
EmissionsTier 2 EPA-Certified
ControllerKohler designed controllers
Oil capacity150.0 L
AlternatorKohler 7M4288
Voltage options347/600 V
Phase3
Rated current1540 A
Power factor0.8
Circuit breaker1395 A
Battery groupFour
Battery cranking1150 CCA
Battery voltage24 V
Battery quantity4
Coolant capacity130 L
Max ambient40 °C

Engine

Mitsubishi S12R-Y2PTAW-1
Oil capacity180.0 L
Coolant capacity327.0 L
Displacement49.0 L
AspirationTurbocharged
Rated speed1800 rpm

Maintenance & consumables

for the Mitsubishi S12R-Y2PTAW-1
ItemSpecCapacityPart #Interval
Air filterDry180 hr find
Fuel filter4, Secondary×4180 hr find
Oil filter4, Cartridge×4180 hr find
BeltFlexible Disc180 hr find

Common questions

What is the power rating of the Kohler 7M4288?

The Kohler 7M4288 is rated 1280 kW standby (1600.0 kVA).

What engine does the Kohler 7M4288 use?

The Kohler 7M4288 is powered by the Mitsubishi S12R-Y2PTAW-1 engine.

What fuel does the Kohler 7M4288 use?

The Kohler 7M4288 runs on Diesel.

What is the oil capacity of the Kohler 7M4288?

The Mitsubishi S12R-Y2PTAW-1 engine in the Kohler 7M4288 has an oil capacity of 180.0 liters.

What alternator does the Kohler 7M4288 use?

The Kohler 7M4288 uses a Kohler 7M4288 alternator.

Fuel consumption

RatingLoadL/hgal/h
Standby100%392.0103.4

Available documents

Spec sheet — g5362 (Kohler)Spec sheet — g5366 (Kohler)