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Caterpillar G3406 Generator Set

The Caterpillar G3406 is a 137 kW (137 kVA) Biogas prime generator set powered by a Caterpillar G3406 engine. It operates at 60 Hz. It holds about 75.6 L (20.0 gal) of oil and 7.6 L (2.0 gal) of coolant. The set measures 4638×1744×2921 mm (182.6×68.7×115.0 in) and weighs about 15640 kg (34480 lb).

14.0 L
Displacement
75.6 L
Oil capacity
3
Document types

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Specifications

FuelBiogas
Frequency60.0 Hz
Prime power137 kW
Oil capacity75.6 L
Dimensions (L×W×H)4638×1744×2921 mm
Dry weight15640 kg

Engine

Caterpillar G3406
Oil capacity75.6 L
Coolant capacity7.6 L
Displacement14.0 L
AspirationTurbocharged for ATAAC1
Rated speed1800 rpm

Common questions

What engine does the Caterpillar G3406 use?

The Caterpillar G3406 is powered by the Caterpillar G3406 engine.

What fuel does the Caterpillar G3406 use?

The Caterpillar G3406 runs on Biogas.

What is the oil capacity of the Caterpillar G3406?

The Caterpillar G3406 engine in the Caterpillar G3406 has an oil capacity of 75.6 liters.

Parts

5
Part #DescriptionQtySystem
108-3515GasketGasket buy
176-7748GasketGasket buy
2N-2839Spark Plug - Fine wire plugSpark plug buy
4W-2256Spark Plug - Fine wire plugSpark plug buy
8N1726Connecting rodsConnecting rod buy

Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.

Available documents

Engine specSpec sheetParts manual