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Kohler K33 Generator Set

The Kohler K33 is a 26.4 kW (33 kVA) Diesel/HVO standby generator set powered by a KDI KDI2504TM-30 engine. It is available at 400 V, 230 V, 380 V, 220 V, 415 V and 240 V, 3-phase and 50 Hz. It holds about 11.5 L (3.0 gal) of oil and 9.1 L (2.4 gal) of coolant. The set measures 1700×896×1200 mm (66.9×35.3×47.2 in), weighs about 568 kg (1252 lb) and produces 93 dBA at 1 m. An integrated tank holds 100 L (26.4 gal).

26 kW
Standby
2.48 L
Displacement
11.5 L
Oil capacity
1
Document types

How to read your Kohler serial & model number →

Specifications

FuelDiesel/HVO
Frequency50.0 Hz
Standby power26 kW
Standby kVA33
Prime power24 kW
EmissionsEmission optimization - Stage IIIA Compliant
ControllerAPM303, APM403
Oil capacity11.5 L
AlternatorKH00462T (4-pole, Class H insulation)
Voltage options400 V, 230 V, 380 V, 220 V, 415 V, 240 V
Phase3
Power factor0.8
Battery voltage12 V
Coolant capacity9.1 L
Dimensions (L×W×H)1700×896×1200 mm
Dry weight568 kg
Sound level93.0 dBA @ [None, None, 1, 1] m
Fuel tank100.0 L

Engine

KDI KDI2504TM-30
Displacement2.48 L
AspirationTurbo
Rated speed1500 rpm

Maintenance & consumables

for the KDI KDI2504TM-30
ItemSpecCapacityPart #Interval
Air filter find
Fuel filter find
Oil filter find
Belt find
Coolant9.1
Oil11.5

Compatible filters for the KDI KDI2504TM-30 — cross-referenced via Donaldson. Options to verify against your serial number, not confirmed for this exact unit.

  • Air filter: Donaldson P600975 Donaldson P608533

Common questions

What is the power rating of the Kohler K33?

The Kohler K33 is rated 26 kW standby (33.0 kVA).

What engine does the Kohler K33 use?

The Kohler K33 is powered by the KDI KDI2504TM-30 engine.

What fuel does the Kohler K33 use?

The Kohler K33 runs on Diesel/HVO.

What alternator does the Kohler K33 use?

The Kohler K33 uses a KH00462T alternator. It has 4 poles. Insulation class H.

Fuel consumption

RatingLoadL/hgal/h
Prime
Standby

Available documents

Spec sheet — k33-0525 (Kohler)Spec sheet — k33c3-1023 (Kohler)

Other sets with this engine