HomeCummins/OnanCummins/Onan C900 D6

Cummins/Onan C900 D6 Generator Set

The Cummins/Onan C900 D6 is a 925 kW (1156 kVA) standby generator set powered by a Cummins/Onan C900 D6 engine. It is available at 127/220 V, 240/416 V, 120/208 V, 230/400 V, 255/440 V and 220/380 V, A (U), B (V), C (W) and 50 Hz. It holds 104 L (27.5 gal) of coolant. Starting uses battery rated 1280 CCA. The set measures 4302×1702×2139 mm (169.4×67.0×84.2 in) and weighs about 6304 kg (13898 lb).

925 kW
Standby
30.5 L
Displacement
1
Document types

How to read your Cummins/Onan serial & model number →

Specifications

Frequency50.0 Hz
Standby power925 kW
Standby kVA1156
ControllerPowerCommand
Voltage options127/220 V, 240/416 V, 120/208 V, 230/400 V, 255/440 V, 220/380 V
PhaseA (U), B (V), C (W)
Battery cranking1280 CCA
Coolant capacity104 L
Dimensions (L×W×H)4302×1702×2139 mm
Dry weight6304 kg

Engine

Cummins/Onan C900 D6
Displacement30.5 L
Aspirationturbocharged and after-cooled

Filters & service parts

model family
ItemSpecCapacityPart #Interval
Air filterDry replaceable element with restriction indicator1500 hr
Fuel filterSpin on fuel filters with water separator2000 hr
Oil filterCummins OE1500 hr
Battery1280 amps at ambient temperature 32 °F (0 °C)
BeltOptional 3 or 4 pole motorized circuit breaker
CoolantAntifreeze 50/50 (Ethylene glycol)2000 hr
Oil15W-402000 hr
Spark plug1500 hr

Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number.

Common questions

How many kW is the Cummins/Onan C900 D6?

The Cummins/Onan C900 D6 is rated 925 kW standby (1156.0 kVA).

Which engine powers the Cummins/Onan C900 D6?

The Cummins/Onan C900 D6 is powered by the Cummins/Onan C900 D6 engine.

Available documents

Spec sheet — Cummins-C1100D5-Spec-Sheet (Cummins/Onan)Spec sheet — SS14-CPGK-DC60 (Cummins/Onan)Spec sheet — SS14-CPGK (Cummins/Onan)