HomeCaterpillarCaterpillar D600 GC

Caterpillar D600 GC Generator Set

The Caterpillar D600 GC is a 600 kW (750 kVA) Diesel standby generator set powered by a Caterpillar C18 engine. It is available at 480 V and 600 V, 3-phase, 60 Hz and rated 902.1 A. It holds about 20.8 L (5.5 gal) of oil and 82 L (21.7 gal) of coolant, with a maximum ambient rating of 53 °C. The set measures 4980×1865×2723 mm (196.1×73.4×107.2 in), weighs about 4837 kg (10664 lb) and produces 73 dBA at 7 m. An integrated tank holds 4292 L (1133.8 gal), roughly 24.1 hours of runtime.

600 kW
Standby
18.1 L
Displacement
20.8 L
Oil capacity
2
Document types

How to read your Caterpillar serial & model number →

Typical fuel consumption for 600–605 kW Diesel generators →

Compare with other 600–605 kW Diesel generators →

Specifications

FuelDiesel
Frequency60.0 Hz
Standby power600 kW
Standby kVA750
EmissionsEPA TIER 2
ControllerGCCP 1.2
Oil capacity20.8 L
AlternatorM3154L4 / M3156L4
Voltage options480 V, 600 V
Phase3
Rated current902.1 A
Power factor0.8
Coolant capacity82 L
Max ambient53 °C
Dimensions (L×W×H)4980×1865×2723 mm
Dry weight4837 kg
Sound level73.0 dBA @ 7 m
Fuel tank4292.0 L
Tank runtime24.1 hr

Engine

Caterpillar C18
Oil capacity20.8 L
Coolant capacity20.8 L
Displacement18.1 L
AspirationATAAC
Rated speed1800 rpm

Maintenance & consumables

for the Caterpillar C18
ItemSpecCapacityPart #Interval
Air filterDual element air cleaner200 hr
Fuel filterPrimary fuel filter with integral water separator, Secondary fuel filters200 hr
Oil filterLubricating oil and filter200 hr
BatteryBatteries with rack and cables200 hr
BeltFan and belt guards, Belt200 hr
CoolantCaterpillar Extended Life Coolant3000.0 l
Coolant filter
OilLubricating oil and filter20.8 l
Spark plugSpark Plug

Service specifications

38
TypeItemValueUnitCondition
ClearanceCylinder bore diameter5.4IN
ClearancePiston stroke6.7IN
OtherCombustion air inlet flow rate38.2m3/min
OtherExcitation ceilingadjustable at 3 pointsby configuration
OtherField excitation current0-5Arated; short-circuit 10A max
OtherFrequency range10-100Hz
OtherMaximum fuel flow from transfer pump to engine69.2G/HR
OtherMaximum transfer pump priming lift without priming pump12.1FT
OtherMaximum uninterrupted fill rate5.0G/MIN
OtherQuadrature droop adjustment range-20 to 20%
OtherRadiator air flow720m3/min
OtherRegulation accuracy+/-0.25%of the average of the three phases on a linear load, with harmonic distortion less than 5%
OtherStator current measurement range0-1 or 0-5A
OtherTotal cylinder displacement928CU IN
OtherUnder frequency slope0.5 to 3V/Hzadjustable in steps of 0.1 V/Hz
PressureExhaust system backpressure (maximum allowable)10.0kPa
PressureMaximum allowable fuel return line restriction14.8in-HG
PressureMaximum allowable fuel supply line restriction8.0in-HG
PressureMaximum allowable intake restriction with clean element15in-H2O
PressureMaximum allowable intake restriction with dirty element25in-H2O
PressureMaximum allowable system back pressure40in-H2O
PressureMaximum pressure drop from compressor outlet to manifold inlet (or mixer inlet for EGR)4.4in-HG
PressureNormal fuel pressure in a clean system90.1PSI
PressureRadiator air flow restriction (system)0.12kPa
ResistanceField winding resistance>4ohms
SpeedMinimum cranking speed required for start115RPM
TemperatureAmbient operating temperature-40 to +65°C
TemperatureExhaust stack gas temperature531.1deg C
TemperatureLowest ambient start temperature without aids32deg F
TemperatureMax. allowable combustion air inlet temperature49deg C
TemperatureMaximum allowable fuel temperature at engine outlet225deg F
TemperatureMaximum allowable fuel temperature at transfer pump inlet140deg F
TemperatureMaximum allowable jacket water outlet temperature219deg F
VoltageAlternator voltage sensing0-530VACthree-phase range
VoltagePower supply voltage range50-277VAC
VoltageVoltage adjustment range0 to 150% of rated voltage
VoltageVoltage level adjustment+/-5.0%
VoltageVoltage regulation, steady state+/-1.0%

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

Recommended fluids

FluidGradeStandardAmbientCapacityNotes
FuelNo. 2 dieselFuel oil of 35° API gravity, LHV 42 780 kJ/kg (18,390 Btu/lb)
FuelNo. 2 diesel fuel35 API, LHV 18,390 Btu/lbwhen used at 29°C (85°F) and weighing 838.9 g/litre (7.001 lbs/U.S. gal.)

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
33 Phase Star (6 Wire)Standard connection
3Parallel Star (12 Wire)
3Series Star (12 Wire)

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

What size generator is the Caterpillar D600 GC?

The Caterpillar D600 GC is rated 600 kW standby (750.0 kVA).

What engine does the Caterpillar D600 GC use?

The Caterpillar D600 GC is powered by the Caterpillar C18 engine.

What kind of fuel does the Caterpillar D600 GC run on?

The Caterpillar D600 GC runs on Diesel.

How much oil does the Caterpillar D600 GC take?

The Caterpillar C18 engine in the Caterpillar D600 GC has an oil capacity of 20.8 liters.

What is the cooling system capacity of the Caterpillar D600 GC?

The Caterpillar D600 GC cooling system holds 82 liters (21.7 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.

What is the sound level of the Caterpillar D600 GC?

The Caterpillar D600 GC is rated at 73.0 dBA at 7 m, per the manufacturer specification sheet.

How much does the Caterpillar D600 GC weigh?

The Caterpillar D600 GC has a dry weight of 4837 kg (10663 lb).

What size fuel tank does the Caterpillar D600 GC have?

The Caterpillar D600 GC has a 4292 liter (1134 US gallon) fuel tank, giving about 24.1 hours of runtime.

What voltage does the Caterpillar D600 GC produce?

The Caterpillar D600 GC is offered in 480 V, 600 V, 3-phase.

What alternator does the Caterpillar D600 GC use?

The Caterpillar D600 GC uses a M3154L4 / M3156L4 alternator.

Parts

103
Part #DescriptionQtySystem
102-2828Filter oil1Oil filter eBay $15.00
106-3973Air filter inner1Air filter Amazon $39.31 eBay $79.98 eBay $39.31 FridayParts $62.16
118-2018V-belt1Belt eBay $74.43 FridayParts $21.56
126-1815Hydraulic - UHE1Hydraulic filter eBay $109.00 FridayParts $77.99
133-5673Fuel/Water Separator1Fuel filter Amazon $47.30 eBay $19.99 eBay $19.99 KuduParts $19.00 FridayParts $20.99
138-6744Water pump repair kit1Pump eBay $179.99
142-5867Front sealSeal eBay $41.66 FridayParts $39.38
142-5868Rear sealSeal eBay $45.71 FridayParts $26.95
144-6691Hydraulic1Hydraulic filter eBay $25.95
151-7737Air Primary1Air filter eBay $100.00 FridayParts $88.99
161-4113Oil pumpPump eBay $1200.00 FridayParts $510.00
189-0202Air Secondary1Air filter eBay $60.00 FridayParts $79.99
1R-0716Engine Oil1Oil filter Amazon $52.99 eBay $44.90 eBay $44.90 KuduParts $80.00 FridayParts $81.99
1R-0749Fuel Secondary - ADV1Fuel filter Amazon $90.99 Amazon $19.99 eBay $135.88 eBay $135.88 KuduParts $17.00 FridayParts $47.50
1R-0762Fuel Secondary - ADV2Fuel filter Amazon $23.49 eBay $33.99 eBay $34.95 FridayParts $30.63
1R-0770Fuel/Water Separator1Fuel filter eBay $38.77 KuduParts $22.00 FridayParts $24.00 SinoCMP $65.00
1R-0781Fuel/Water Separator - ADV1Fuel filter eBay $29.95
1R-1808Engine Oil - ADV1Oil filter Amazon $70.99 eBay $141.00 eBay $59.99 KuduParts $80.00 FridayParts $81.99
1R0716Filter oilOil filter Amazon $52.99 eBay $44.90 eBay $44.90 KuduParts $80.00 FridayParts $81.99
1R0749Filter fuel1 case (12 x 1 quart)Fuel filter Amazon $90.99 Amazon $19.99 eBay $135.88 eBay $135.88 KuduParts $17.00 FridayParts $47.50
1R0755Filter fuelFuel filter Amazon $20.99 eBay $34.99 eBay $96.90 KuduParts $54.00 FridayParts $71.99
1R0774Filter hydraulicHydraulic filter eBay $37.11 FridayParts $24.99 KuduParts $47.00
1R1808Filter oilOil filter Amazon $70.99 eBay $141.00 eBay $59.99 KuduParts $80.00 FridayParts $81.99
1W-3636Air Secondary1Air filter eBay $151.99
1W-3637Air Primary1Air filter eBay $238.49
246-5009Air1Air filter eBay $88.93 FridayParts $109.47 KuduParts $158.00
246-5010Air1Air filter eBay $45.00 FridayParts $179.13
247-7133ThermostatThermostat Amazon eBay $107.00 eBay $41.00 FridayParts $27.50
248-5513ThermostatThermostat Amazon eBay $39.95 eBay $43.00 FridayParts $30.31 SinoCMP $59.00
326-1641Axial seal FWS1Fuel filter Amazon $58.88 eBay $23.00
326-1642Filter water separator1Fuel filter eBay $38.00
326-1643Filter water separator1Fuel filter Amazon $78.88 eBay $25.00 KuduParts $22.00 FridayParts $105.00
328-3655Filter hydraulic/transmission1Hydraulic filter eBay $58.72
336-2213Water pumpPump eBay $669.95 FridayParts $408.99
352-0211Water pumpPump eBay $509.95 FridayParts $544.58
384-8611Lift/transfer pumpPump eBay $358.00 SinoCMP $219.00 KuduParts $312.00 FridayParts $322.09
384-8612Lift/transfer pumpPump eBay $358.00 KuduParts $148.00 FridayParts $159.99 SinoCMP $259.00
3S3875Filter fuelFuel filter eBay $49.99
420-5855Water Pump Seal Installer (Dimensions: 47 x 45 mm, Weight: .463 kg)Water pump seal installer Amazon eBay
4N0015Air filter outerAir filter eBay $109.99 KuduParts $114.00 FridayParts $118.99
4N1151Gasket oil panGasket eBay $15.24
4N6302V-beltBelt eBay $25.00
6T1395AlternatorAlternator eBay $444.93 FridayParts $223.95
7C-1571Air Primary1Air filter eBay $63.99
8N6309Air filter outerAir filter eBay $89.68 KuduParts $185.00 FridayParts $290.20
9N3717Filter water separatorFuel filter eBay $42.00
9T0973Filter hydraulic/transmissionHydraulic filter eBay $92.60 KuduParts $75.00 FridayParts $77.02
9Y-3879Air1Air filter eBay $186.50 KuduParts $114.00 FridayParts $119.00
M-2454630Sensor Assembly - SpeedSensor Amazon eBay
M-2463129Impeller – Water PumpImpeller Amazon eBay
M-2463130Shaft – Water PumpPump Amazon eBay
M-2572752Gasket Set - C18 Front StructureGasket set Amazon eBay
M-2672839Water pump repair kitPump Amazon eBay
M-3604170Gasket Set - C18 Front StructureGasket set Amazon eBay
M-3605916Gasket Set - C18 Central & LowerGasket set Amazon eBay
M-3687817PistonPiston Amazon eBay
M-3848611Pump - TransferPump Amazon eBay
M-4154993Gasket Set - Single Cylinder Head - C18Gasket set Amazon eBay
M-4220925Gasket Set - Rear StructureGasket Amazon eBay
M-4337629Gasket Set - Rear StructureGasket Amazon eBay
M-4351087Gasket Set - Rear StructureGasket Amazon eBay
M-4361559Gasket Set - Front StructureGasket Amazon eBay
M-4365757Gasket Set - Turbo InstallationGasket Amazon eBay
M-4446485Gasket Set - C13-C15-C18 Front StructureGasket set Amazon eBay
M-4452666Gasket Set - Rear StructureGasket Amazon eBay
M-4496052Gasket Set - Oil Cooler & LinesGasket Amazon eBay
M-4588198Gasket Set - Front StructureGasket Amazon eBay
M-4682161Gasket Set - Cylinder HeadGasket Amazon eBay
M-4685553Gasket Set - Central & LowerGasket Amazon eBay
M-4685746Gasket Set - Cylinder HeadGasket Amazon eBay
M-4687363Gasket Set - Water PumpGasket Amazon eBay
M-4687942Gasket Set - Turbo InstallationGasket Amazon eBay
M-4690626Gasket Set - Central & LowerGasket Amazon eBay
M-4690822Gasket Set - Turbo InstallationGasket Amazon eBay
M-4690823Gasket Set - Cylinder HeadGasket Amazon eBay
M-4690878Gasket Set - Cylinder HeadGasket Amazon eBay
M-4692381Gasket Set - Central & LowerGasket Amazon eBay
M-4692382Gasket Set - Fuel SystemGasket Amazon eBay
M-4692388Gasket Set - Cylinder HeadGasket Amazon eBay
M-4701892Gasket Set - Turbo InstallationGasket Amazon eBay
M-4733264Gasket Set - Rear StructureGasket Amazon eBay
M-4886213Gasket Set - Oil CoolerGasket Amazon eBay
M-4916359Gasket Set - Turbo InstallationGasket Amazon eBay
M-CK3687817PCylinder KitCylinder kit Amazon eBay
MCB3306031MAJOR OVERHAUL GASKET SET1Gasket Amazon eBay
MCB3306032GASKET SET1Gasket Amazon eBay
MCB3306033CYLINDER HEAD GASKET SET1Gasket Amazon eBay
MCB3306121MAJOR OVERHAUL GASKET SET1Gasket Amazon eBay
MCB3306122GASKET SET1Gasket Amazon eBay
MCB3306123CYLINDER HEAD GASKET SET1Gasket Amazon eBay
2243245Connecting rodService part / kit Amazon eBay $204.09 FridayParts $299.85
249-0439Oxidation Catalyst Assembly - RoundService part / kit Amazon eBay
256-0331Oxidation Catalyst Assembly - RoundService part / kit Amazon eBay
888-983-7847ENGINE BLOCK CRANKSHAFT1Service part / kit Amazon eBay
A100Download SpecificationService part / kit Amazon eBay $14.00 FridayParts $24.05
M-3687815PistonService part / kit Amazon eBay
M-3687816PistonService part / kit Amazon eBay
M-CK3687815PKit - Cylinder KitService part / kit Amazon eBay
M-CK3687816PKit - Cylinder KitService part / kit Amazon eBay
R-20R2284C15/C18/C27/C32 ACERT Trim file (12-digit serial)1Service part / kit Amazon eBay
R-20R2285C15/C18/C27/C32 ACERT Trim file (12-digit serial)1Service part / kit Amazon eBay
RSC18ERing Set - PistonService part / kit Amazon eBay
RSC18E1Ring Set - PistonService part / kit Amazon eBay

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
Standby25%46.812.3
Standby50%91.720.2
Standby75%129.628.5
Standby100%161.135.4

Available documents

Spec sheet — Caterpillar-C18-600kW-Submittal (Caterpillar)Spec sheet — New-Caterpillar-CAT-C15-GC-submittal (Caterpillar)Reference — New-CAT-C9-GC-250kW-submittal (Caterpillar)

This page was generated from the 3 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.