HomeDoosanDoosan DE12T

Doosan DE12T Generator Set

The Doosan DE12T is a 226 kW standby generator set powered by a Daewoo DE12T engine. It is available at 24 V, 50 Hz. It holds about 23 L (6.1 gal) of oil and 19 L (5.0 gal) of coolant. The set measures 1365.5×870×1046 mm (53.8×34.3×41.2 in) and weighs about 930 kg (2050 lb).

226 kW
Standby
1.1051 L
Displacement
23.0 L
Oil capacity
1
Document types

Specifications

Frequency50.0 Hz
Standby power226 kW
Oil capacity23.0 L
Voltage options24 V, 45 V
Coolant capacity19 L
Dimensions (L×W×H)1365×870×1046 mm
Dry weight930 kg

Engine

Daewoo DE12T
Oil capacity23.0 L
Coolant capacity19.0 L
Displacement1.1051 L
Aspirationturbo charged
Rated speed1500 rpm

Maintenance & consumables

for the Daewoo DE12T
ItemSpecCapacityPart #Interval
Air filter500 hr find
Fuel filter651250350161000 hr PartsGeek
Oil filterEA705004800 hr PartsGeek
Belt500 hr find
Coolant1000 hr
Coolant filter find
Oil3.0 liters50 hr

Common questions

What is the power rating of the Doosan DE12T?

The Doosan DE12T is rated 226 kW standby.

What engine does the Doosan DE12T use?

The Doosan DE12T is powered by the Daewoo DE12T engine.

What is the oil capacity of the Doosan DE12T?

The Daewoo DE12T engine in the Doosan DE12T has an oil capacity of 23.0 liters.

Parts

25
Part #DescriptionQtySystem
100-0025Air filter1Air filter PartsGeek
100-0030Oil filter1Oil filter PartsGeek
100-0045Fuel filter1Fuel filter PartsGeek
100-0060Coolant filter1Coolant filter PartsGeek
100-0075Belt2Belt PartsGeek
100-0100Spark plug1Spark plug PartsGeek
EA204009Fuel filterFilter PartsGeek
EA4M1008Oil coolerCoolant filter PartsGeek
EA504003Air/air intercooler with downstream radiator (Combined radiator)Intercooler PartsGeek
EA605012Air/air intercooler with downstream radiator (Combined radiator)Intercooler PartsGeek
EA605013Dust bowl and cover for air filter elementAir filter PartsGeek
EA605014Air filter cleaning instructionsAir filter PartsGeek
EA605015Air filter washing instructionsAir filter PartsGeek
EA6M4001Injection pumpInjector PartsGeek
EA6O3004Turbocharger, Compressor casing A. Air inlet, 2. Turbine casing B. Gas outlet, 3. Compressor wheel C. Gas inlet, 4. impeller D. Oil supply, 5. Turbine E. Oil returnTurbocharger PartsGeek
EA705008Fuel filter thread adapter seal ringFilter PartsGeek
EA705009Priming pump strainer cleaning instructionsPump PartsGeek
EA803004Fuel filter 7. Delivery pipe, 2. Air bleeding screw (for fuel filter), 3. Injection nozzle, 4. Overflow tube, 5. Fuel pipe (filter— injection pump), 6. Overflow valve, 12. Feed pump, 10. Fuel return pipeFuel filter PartsGeek
EA803006AlternatorAlternator PartsGeek
EA803007Starter motorStarter motor PartsGeek
EQM40101Oil filter headOil filter PartsGeek
EA803003Relief valveService part / kit PartsGeek
EA806001Valve clearance adjustment instructionsService part / kit PartsGeek
EA904005Fuel system bleeding instructionsService part / kit PartsGeek
ESD5550Speed control unit for governor systemService 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.

Available documents

operation_manual — 46689184-A-EN-12-15-OM-G300-G635XW (Doosan)