HomeCummins/OnanCummins/Onan 5.0 CCK

Cummins/Onan 5.0 CCK Generator Set

The Cummins/Onan 5.0 CCK is a 5 kW (12.5 kVA) standby generator set. It is available at 120/240 V, Single-phase, 60 Hz and rated 41.6 A. It holds about 3.78 L (1.0 gal) of oil. Starting uses 1 group-60 battery at 12 V. The set measures 803.2×486.32×571.94 mm (31.6×19.1×22.5 in) and weighs about 315 kg (694 lb).

5 kW
Standby
3.78 L
Oil capacity
4
Document types

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

Specifications

Frequency60.0 Hz
Standby power5 kW
Standby kVA12
Oil capacity3.78 L
Voltage options120/240 V
PhaseSingle
Rated current41.6 A
Power factor1.0
Battery groupSAE Group 60
Battery voltage12 V
Battery quantity1
Dimensions (L×W×H)803×486×571 mm
Dry weight315 kg

Maintenance & consumables

ItemSpecCapacityPart #Interval
Air filter125 hr find
Fuel filter125 hr find
Oil filter125 hr find
Belt125 hr find
Coolant500 hr
OilSAE 10W-30 or equivalent4.0 quarts500 hr

Common questions

What is the power rating of the Cummins/Onan 5.0 CCK?

The Cummins/Onan 5.0 CCK is rated 5 kW standby (12.5 kVA).

Parts

14
Part #DescriptionQtySystem
1-7/64New style, thin, open-face seal dimensioningsSeal buy
140-0211Air Cleaner Assembly1Air filter buy
148-0034Pressure Reducing1Pressure reducing buy
149-0150Fuel Filter Bowl1Fuel filter buy
149-0202Plate, Mounting1Fuel filter buy
149-0558Fuel Strainer1Fuel strainer buy
149-0751Electric Shutoff Valve1Electric shutoff valve buy
104-0043Gear - Crankshaft1Service part / kit buy
104-0498Flywheel - Key 1,4,6 With Magnets1Service part / kit buy
104-1323Crankshaft - Standard Through Spec R1Service part / kit buy
112-0136Piston and Pin - Standard2Service part / kit buy
515-0001Key - Crankshaft Gear Mounting1Service part / kit buy
525P137Onan Green, Spray canService part / kit buy
525P216Onan White, Spray canService part / kit 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.

Fuel consumption

RatingLoadL/hgal/h
Prime
Standby
Standby100%0.88

Available documents

Operator's manualReferenceParts manualService manual