HomeCummins/OnanCummins/Onan DKG

Cummins/Onan DKG Generator Set

The Cummins/Onan DKG is a 10 kW (10 kVA) standby generator set powered by a Kubota V1200-B engine. It is available at 60 V, 1-phase and 60 Hz. It holds about 4.7 L (1.2 gal) of oil and 4.2 L (1.1 gal) of coolant. Starting uses battery rated 425 CCA at 12 V.

10 kW
Standby
1.237 L
Displacement
4.7 L
Oil capacity
2
Document types

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

Specifications

Frequency60.0 Hz
Standby power10 kW
Standby kVA10
Oil capacity4.7 L
Voltage options60 V
Phase1
Power factor1.0
Battery cranking425 CCA
Battery voltage12 V
Coolant capacity4.2 L

Engine

Kubota V1200-B
Displacement1.237 L

Maintenance & consumables

for the Kubota V1200-B
ItemSpecCapacityPart #Interval
Air filterChange the air cleaner yearly, or more often in extremely dusty conditions. find
Fuel filterDrain the water/sediment from fuel filter. Change fuel filter element.1522143081 PartsGeek kuduparts $13.00
Oil filterSpin off the oil filter and discard it. Thoroughly clean the filter mounting surface. Apply a thin film of oil to the filter gasket, and spin the filter on until the gasket just touches the mounting pad. Then turn an additional 3/4 turn. Do not over-tighten the filter.1584132431 PartsGeek ddtp $12.40
BeltTo adjust the belt, loosen the bolt that passes through the long slot in the alternator mounting bracket and slide the alternator until the tension is right. See Figure 7. find
CoolantCheck coolant level in radiator after allowing engine to cool down. Ensure pump belt is OK and has proper tension. Also check cooling system cleanliness (freedom from contaminants, rust, sludge buildup, etc.).
OilMaintain the lubricating qualities of No. 2 diesel fuel should protect the cylinders of a diesel engine at least 30 days when the set is not being run.

Common questions

What is the power rating of the Cummins/Onan DKG?

The Cummins/Onan DKG is rated 10 kW standby (10.0 kVA).

What engine does the Cummins/Onan DKG use?

The Cummins/Onan DKG is powered by the Kubota V1200-B engine.

Parts

3
Part #DescriptionQtySystem
140-2680IAir FilterAir filter Amazon eBay PartsGeek
M-1902sSIDE VIEWService part / kit PartsGeek
M1715s-2SEALED WINDOW TAILPIPE (RV REAR VIEW)Service part / kit PartsGeek

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
Full_load3.9
Half_load50%2.08
Prime
Standby

Available documents

Parts manual — 0932-0112 Onan Post-Sale Literature Index (07-1998) (Cummins/Onan)Service manual — 981-0133 Onan DKG Operator's Manual (8-1991)Service manual — 981-0511 DKG RV Service (2-1994) (Cummins/Onan)Service manual — 981-0601 Onan DKG Installation Manual (1-1995) (Cummins/Onan)