HomeCaterpillarCaterpillar D25

Caterpillar D25 Generator Set

The Caterpillar D25 is a 25 kW (31 kVA) standby generator set powered by a Caterpillar C2.2 engine. It is available at 208 V, 3-phase and 60 Hz. It holds about 75 L (19.8 gal) of oil and 3.6 L (1.0 gal) of coolant, with a maximum ambient rating of 104 °C. The set measures 1893.1×714×1381.9 mm (74.5×28.1×54.4 in) and weighs about 487 kg (1074 lb).

25 kW
Standby
2.2 L
Displacement
75.0 L
Oil capacity
3
Document types

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Specifications

Frequency60.0 Hz
Standby power25 kW
Standby kVA31
Prime power22 kW
EmissionsEPA Tier 4 Interim
Oil capacity75.0 L
Voltage options208 V
Phase3
Coolant capacity3.6 L
Max ambient104 °C
Dimensions (L×W×H)1893×714×1381 mm
Dry weight487 kg

Engine

Caterpillar C2.2
Oil capacity75.0 L
Coolant capacity75.0 L
Displacement2.2 L
AspirationNaturally Aspirated
Rated speed1800 rpm

Maintenance & consumables

for the Caterpillar C2.2
ItemSpecCapacityPart #Interval
Air filterN/A find
Fuel filterN/A find
Oil filterN/A find
BeltN/A find
CoolantN/A12.7 L
OilN/A10.6 L

Common questions

What is the power rating of the Caterpillar D25?

The Caterpillar D25 is rated 25 kW standby (31.0 kVA).

What engine does the Caterpillar D25 use?

The Caterpillar D25 is powered by the Caterpillar C2.2 engine.

What is the oil capacity of the Caterpillar D25?

The Caterpillar C2.2 engine in the Caterpillar D25 has an oil capacity of 75.0 liters.

Fuel consumption

RatingLoadL/hgal/h
Prime100%8.92.3
Standby9.82.6

Available documents

Spec sheetReferenceService manual