HomeMTUMTU DS 1665 D6S RW

MTU DS 1665 D6S RW Generator Set

The MTU DS 1665 D6S RW is a 1665 kW Diesel standby generator set powered by a MTU 12V 4000 G43 engine. It operates at 60 Hz. It holds about 253 L (66.8 gal) of oil and 570 L (150.6 gal) of coolant. The same 12V 4000 G43 engine also powers generator sets from Hipower and Kohler.

1665 kW
Standby
57.2 L
Displacement
253.0 L
Oil capacity
1
Document types

How to read your MTU serial & model number →

Service parts for the DS 1665 D6S RW

Grouped by system, with how many of each the parts manual calls for.

Fuel system

1 required

Prices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.

Specifications

FuelDiesel
Frequency60.0 Hz
Standby power1665 kW
ControllerDGC-2020
Oil capacity253.0 L
AlternatorMarathon MAGNAMAX, MAGNAPOWER (Class H insulation)

Engine

MTU 12V 4000 G43
Oil capacity253.0 L
Coolant capacity570.0 L
Displacement57.2 L
AspirationTurbocharged, aftercooled
Rated speed1800 rpm

Maintenance & consumables

for the MTU 12V 4000 G43
ItemSpecCapacityPart #Interval
Air filterDry
Fuel filterSecondary×1
Fuel filterStandard fuel filter33763 Amazon $30.19 eBay $29.99 PartsGeek $29.97
Oil filterSpin-On×4
BatteryBattery Box and Cables
BeltBlower Fan and Fan Drive, Radiator - Unit Mounted, Electric Starting Motor - 24V, Jacket Water Pump, Inter Cooler Water Pump
Coolant583.0 L
Coolant filterN/A
Oil260.0 L
Spark plug

Service specifications

1
TypeItemValueUnitCondition
TemperatureJacket water heater adjustable thermostat32 to 55°C

Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.

Voltage reconnection

VoltagePhaseConnectionLeadsNotes
380/400/415Standard scope voltage, 50 Hz (S1600/S2000/S4000)
380/440/480Standard scope voltage, 60 Hz (S1600/S2000/S4000)
400/230Standard scope voltage, 1600 series, 50 Hz
440/480Alternator voltages, 60 Hz
480/277Standard scope voltage, 1600 series, 60 Hz

Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.

Common questions

How many kW is the MTU DS 1665 D6S RW?

The MTU DS 1665 D6S RW is rated 1665 kW standby.

What engine does the MTU DS 1665 D6S RW use?

The MTU DS 1665 D6S RW is powered by the MTU 12V 4000 G43 engine.

Is the MTU DS 1665 D6S RW diesel or gas?

The MTU DS 1665 D6S RW runs on Diesel.

What is the oil capacity of the MTU DS 1665 D6S RW?

The MTU 12V 4000 G43 engine in the MTU DS 1665 D6S RW has an oil capacity of 253.0 liters.

What alternator does the MTU DS 1665 D6S RW use?

The MTU DS 1665 D6S RW uses a Marathon MAGNAMAX, MAGNAPOWER alternator. Insulation class H.

Which fuel filter part number does the MTU DS 1665 D6S RW take?

The MTU DS 1665 D6S RW uses fuel filter part number 33763.

Available documents

Reference — Product MTU (MTU)
Full service, cheapest listings

Priced items from this model's own parts manual.

Fuel filter 33763$29.97
1 priced item$29.97