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Home›Cummins/Onan›Cummins/Onan 2500

Cummins/Onan 2500 Generator Set

The Cummins/Onan 2500 is a 2000 kW (2500 kVA) Diesel standby generator set powered by a Cummins/Onan QSK60 engine. It is available at 220/380 V, 1905/3300 V, 219/380 V, 2400/4160 V, 230/400 V, 3640/6300 V, 254/440 V, 7200/1247 V, 240/415 V, 3810/6600 V, 277/480 V, 7620/1320 V, 6350/1100 V, 347/600 V and 7970/1380 V, 3-phase, 50 Hz and rated 1825 A. It holds about 104 L (27.5 gal) of oil and 104 L (27.5 gal) of coolant, with a maximum ambient rating of 40 °C. Starting uses 1 group-2200 battery rated 2200 CCA at 24 V. The set measures 2494×3201×16840 mm (98.2×126.0×663.0 in), weighs about 17990 kg (39661 lb) and produces Not specified dBA at Not specified m. An integrated tank holds 1350 L (356.6 gal), roughly Not specified hours of runtime. The same QSK60 engine also powers generator sets from AKSA.

2000 kW
Standby
60.2 L
Displacement
104.0 L
Oil capacity
2
Document types

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

Compare with other 2000–2005 kW Diesel generators →

Specifications

FuelDiesel
Frequency50.0 Hz
Standby power2000 kW
Standby kVA2500
Prime power1800 kW
Emissions4g TA Luft
ControllerPowerCommand, PowerCommand 3.3
Oil capacity104.0 L
AlternatorCummins/Onan Not specified (4-pole, Class H insulation)
Voltage options220/380 V, 1905/3300 V, 219/380 V, 2400/4160 V, 230/400 V, 3640/6300 V, 254/440 V, 7200/1247 V, 240/415 V, 3810/6600 V, 277/480 V, 7620/1320 V, 6350/1100 V, 347/600 V, 7970/1380 V
Phase3
Rated current1825 A
Power factor0.8
Circuit breaker1825 A
Battery group2200
Battery cranking2200 CCA
Battery voltage24 V
Battery quantity1
Coolant capacity104 L
Max ambient40 °C
Dimensions (L×W×H)2494×3201×16840 mm
Dry weight17990 kg
Fuel tank1350.0 L
Tank runtimeNot specified hr

Engine

Cummins/Onan QSK60
Oil capacity100.0 L
Coolant capacity42.0 L
Displacement60.2 L
Aspirationindustrial diesel
Rated speed1800 rpm

Maintenance & consumables

for the Cummins/Onan QSK60
ItemSpecCapacityPart #Interval
Air filterRecommended air cleaner secondary element - (heavy duty)—1000 hr find
Fuel filterRecommended fuel filter - secondary—1680 hr find
Oil filterCummins OE filterF60-1500240 hr PartsGeek
BeltCummins OE beltB60-15003360 hr PartsGeek
Coolantnot specified4000.0—7304 hr
Coolant filternot specified— find
Oilnot specified297.0—500 hr

Common questions

What is the power rating of the Cummins/Onan 2500?

The Cummins/Onan 2500 is rated 2000 kW standby (2500.0 kVA).

What engine does the Cummins/Onan 2500 use?

The Cummins/Onan 2500 is powered by the Cummins/Onan QSK60 engine.

What fuel does the Cummins/Onan 2500 use?

The Cummins/Onan 2500 runs on Diesel.

What is the oil capacity of the Cummins/Onan 2500?

The Cummins/Onan QSK60 engine in the Cummins/Onan 2500 has an oil capacity of 100.0 liters.

What alternator does the Cummins/Onan 2500 use?

The Cummins/Onan 2500 uses a Cummins/Onan Not specified alternator. It has 4 poles. Insulation class H.

What oil filter does the Cummins/Onan 2500 use?

The Cummins/Onan 2500 uses oil filter part number F60-1500.

Parts

89
Part #DescriptionQtySystem
128-0108Insulation, Hose – Bulk (Order By The Foot – 12 Feet Required)-Hose PartsGeek
130-3684Gasket6Gasket PartsGeek
130-4546Bracket, Mounting – Coolant Heater2Fluid PartsGeek
130-4552Cover, Coolant Heater2Fluid PartsGeek
130-4885Radiator (Includes Jacketwater, Aftercooler, Cap, Overflow Hose and Sight Gauge Sevice Parts) 130–35881Hose PartsGeek
130-5099Gasket8Gasket PartsGeek
193-0486Sender, Low Coolant Level1Sensor PartsGeek
309-0649Thermostat1Thermostat PartsGeek
319-3950Gasket, Operator Panel1Gasket PartsGeek
319-3951Gasket, Switch Panel1Gasket PartsGeek
323-1445* Seal, Cable (Used With Station 17)2Seal PartsGeek
323-1708* Seal, Cable (Used With Station 20)4Seal PartsGeek
330-0141-04Gasket, Cover1Gasket PartsGeek
338-3335-01Harness, Wiring – AC – Coolant Heater (From Coolant Heater Bottom To Coolant Heater Control Box) (Includes Conduit Connectors) (30”)1Fluid PartsGeek
338-3335-09Harness, Wiring – AC – Coolant Heater (From Coolant Heater Bottom To Coolant Heater Control Box) (Includes Conduit Connectors) (108”)1Fluid PartsGeek
338-3831Harness, Wiring – DC – Engine Heater (From Coolant Heater Control Box To Engine And Main Engine Harness) (Includes Parts Marked *)1Fluid PartsGeek
338-3832Harness, Wiring – Low Coolant Level Sender (4 Wire, 169”) (Includes Parts Marked *)1Sensor PartsGeek
502-0656Adapter, Male (1–5/16–12 Tubing to 1” Pipe)2Hose PartsGeek
502-0827Hose, Barb (1/2–14)1Hose PartsGeek
502-0836Fitting, Brass – Hose – Barbed (3/4” Pipe to 3/4” Hose)1Hose PartsGeek
502-1257Connector, Hose – Barbed (Fits 3/4” ID Hose)2Hose PartsGeek
503-0189Clamp, Hose1Hose PartsGeek
503-0249Hose − Bulk (Order by the Foot − 3 Feet Required)-Hose PartsGeek
503-1136Clamp, Hose16Hose PartsGeek
503-1418Hose − Bulk (1/4” ID) (Order By The Foot − 18 Feet Required)1Hose PartsGeek
503-1634-01Hose, Rubber (3/4” ID x 4”)4Hose PartsGeek
503-1726Hose (5” ID x 6”)1Hose PartsGeek
503-1727Hose, Radiator (3” ID x 10”)2Hose PartsGeek
503-1728Hose (3” ID x 5–1/2”)1Hose PartsGeek
503-1745Hose – Bulk – Front Grease Fitting (Order By The Foot – 2 Feet Required)Hose PartsGeek
503-1863Hose, Radiator (1–1/2” ID x 4”)6Hose PartsGeek
503-1872-05Clamp, Hose2Hose PartsGeek
503-1872-09Clamp, Hose (5” ID)2Hose PartsGeek
503-2129-05Line, Vent – Flexible – With One Male Pipe Swivel and One Female Pipe Swivel With O–Ring Face Seal (1/4” ID x 94–1/2”) Right Side1Seal PartsGeek
505-1429Nipple, Pipe – Combination (1–1/2” Pipe to 1–1/2” Hose)2Hose PartsGeek
509-0283-01Seal1Seal PartsGeek
511-0161-17Belt, V Ribbed1Belt PartsGeek
518-0548-25Clamp, Hose (3/8” ID)2Hose PartsGeek
A054B161Schematic DiagramSchematic diagram PartsGeek
AM47478880Temperature Sender, Exhaust Temperature Replaces 47367178, 87482353, LB52S00001P1Sensor PartsGeek
AM47520140Sensor, 8-Pin/NH3/Ammonia Replaces 47368956, 84382712Sensor PartsGeek
AM47520143Sensor, Def/AdBlue Quality Replaces 84553250Sensor PartsGeek
AM504372225Sensor, MAP Temperature/Pressure Replaces 2852821, 4896794, 504073323Sensor PartsGeek
FS1006Filter, Fuel Water Separator2Fuel filter Amazon eBay $39.99 PartsGeek
LF9050Lube, Combination4Oil filter Amazon eBay $49.99 PartsGeek
M-3331970Spacer Gasket for QSK45 and QSK60 Engine applicationsSpacer gasket PartsGeek
M-3649982Juntade culata de cilindro - sobredimensionada 0,020" - M-3649982Cylinder head盖板 PartsGeek
M-4089203Juego Turbo e Interenfriador N. ° de Pieza1Turbocharger PartsGeek
M-4089233Juego Turbo e Interenfriador N. ° de Pieza1Turbocharger PartsGeek
M-4089307Lower Pump Set1Pump PartsGeek
MCBQSK0045Turbocharger Installation KitGasket PartsGeek
MCBQSK0048Water Pump Gasket SetGasket PartsGeek
MCBQSK0058Water Pump Gasket SetGasket PartsGeek
QSK60Gas engineEngine PartsGeek
0130-5997-05Cummins Part No. 312/212, 37564; Cummins Part No. 312/212, 37604; Cummins Part No. 212, 37558; Cummins Part No. 212, 37614; Cummins Part No. 212, 37627; Cummins Part No. 313/312, 0179-2921; Cummins Part No. 313/312, 0179-2988; Cummins Part No. 312, 0179-3291; Cummins Part No. 312/212, 130-5791; Cummins Part No. 312/212, 37644; Cummins Part No. 312/212, 37624; Cummins Part No. 312/212, 37625; Cummins Part No. 212, 37648; Cummins Part No. 212, 37643; Cummins Part No. 212, 37678; Cummins Part No. 212, 37665; Cummins Part No. 312/212, 37676; Cummins Part No. 312/212, 37610; Cummins Part No. 313/212, 37642Service part / kit PartsGeek
0179-2862Nema 284T frame has the following arrangement: 6311 C3 / 18gram Polyrex – EM /20,000h6Service part / kit PartsGeek
0179-3291Nema 284T frame has the following arrangement: 6311 C3 / 11gram Polyrex – EM /20,000h8Service part / kit PartsGeek
130-5077-02Tube, Heater1Service part / kit PartsGeek
130-5078-02Tube, Heater1Service part / kit PartsGeek
130-5079-02Tube, Heater1Service part / kit PartsGeek
130-5080-02Tube, Heater1Service part / kit PartsGeek
130-5089-02Tube, Heater1Service part / kit PartsGeek
323-1491* Pin, Contact (Used With Inline G)3Service part / kit PartsGeek
323-1492* Socket, Contact (Used In Stations 18, 19)4Service part / kit PartsGeek
323-1688* Socket, Contact (Used In P1)6Service part / kit PartsGeek
323-1718* Pin, Contact (Used In Station 17)2Service part / kit PartsGeek
4-2002PowerCommand Control1Service part / kit PartsGeek
518-0548-24Clamp, Retainer Begin December 1996 Production (Mounted On Top And Side Of Control Box Wrapper On The Side Towards The Control Box Cover)20Service part / kit PartsGeek
898-1254-25Sleeving – Heater Leads (59”)1Service part / kit PartsGeek
960-0161Service part / kit PartsGeek
A056A610RECOMMENDED SPARES LIST (RSL) FOR DQKAD GENERATOR SETS1Service part / kit PartsGeek
A056A611RECOMMENDED SPARES LIST (RSL) FOR DQKAE GENERATOR SETS1Service part / kit PartsGeek
A056A612RECOMMENDED SPARES LIST (RSL) FOR DQKAF GENERATOR SETS1Service part / kit PartsGeek
A056F840Recommended Spares List (RSL) for DQKAN Generator SetsService part / kit PartsGeek
M-3089173Bushing - CamshaftService part / kit PartsGeek
M-4007741Bushing - CamshaftService part / kit PartsGeek
M-4089083Single Cylinder HeadARService part / kit PartsGeek
M-4089200Quadrant Head Set4Service part / kit PartsGeek
M-4089201Juego Posenfriador Cuadrante N. ° de Pieza4Service part / kit PartsGeek
M-4089202Cooling System Set1Service part / kit PartsGeek
M-4089231Juego de Junta Modul. N. ° de Pieza4Service part / kit PartsGeek
M-4089232Quadrant Aftercooler Set4Service part / kit PartsGeek
M-4089308Lower Fuel Set1Service part / kit PartsGeek
M-4089508Juego de Junta Modul. N. ° de Pieza4Service part / kit PartsGeek
M-4089509Juego Sistema Enfriamiento N. ° de Pieza1Service part / kit PartsGeek
M-4089874Juego Bloque Inferior N. ° de Pieza1Service part / kit PartsGeek
M-4955369Juego Posenfriador Cuadrante N. ° de Pieza4Service part / kit PartsGeek
M-4955370Quadrant Head Set4Service part / kit PartsGeek
M-4956000Culata Cilindro Simple N. ° de Pieza AR1Service 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
Prime
Standby

Available documents

Spec sheet — Cummins-C2000D5-Spec-Sheet (Cummins/Onan)Spec sheet — SS17-CPGK (Cummins/Onan)Service manual — 930-0121 Onan LK Genset Operators manual (02-1978) (Cummins/Onan)

Other sets with this engine

Cummins/Onan 1750Cummins/Onan 1750DQKBCummins/Onan 2000Cummins/Onan 2250Cummins/Onan 6175Cummins/Onan C1000 N6Cummins/Onan C1160 N5CCummins/Onan C1250 N6Cummins/Onan C1350 N6Cummins/Onan C1400 N5C