HomeCaterpillarCaterpillar C9

Caterpillar C9 Generator Set

The Caterpillar C9 is a 225 kW (281 kVA) diesel standby generator set powered by a Caterpillar C9 engine. It is available at 480 V, 3-phase and 60 Hz. It holds about 32 L (8.5 gal) of oil and 19.8 L (5.2 gal) of coolant.

225 kW
Standby
8.8 L
Displacement
32.0 L
Oil capacity
5
Document types

How to read your Caterpillar serial & model number →

Specifications

Fueldiesel
Frequency60.0 Hz
Standby power225 kW
Standby kVA281
Prime power225 kW
EmissionsTier 3
Oil capacity32.0 L
Voltage options480 V
Phase3ph

Engine

Caterpillar C9
Oil capacity32.0 L
Coolant capacity19.8 L
Displacement8.8 L
AspirationATAAC
Rated speed2200 rpm

Maintenance & consumables

for the Caterpillar C9
ItemSpecCapacityPart #Interval
Air filter3000 hr find
Fuel filter18000 hr find
Oil filter3600 hr find
Belt find
Coolant22.0 liters18000 hr
OilEngine oil and oil filters1500 hr

Common questions

What is the power rating of the Caterpillar C9?

The Caterpillar C9 is rated 225 kW standby (281.0 kVA).

What engine does the Caterpillar C9 use?

The Caterpillar C9 is powered by the Caterpillar C9 engine.

What fuel does the Caterpillar C9 use?

The Caterpillar C9 runs on diesel.

What is the oil capacity of the Caterpillar C9?

The Caterpillar C9 engine in the Caterpillar C9 has an oil capacity of 32.0 liters.

Parts

250
Part #DescriptionQtySystem
0336034Seal O-Ring1Seal buy
1052508Fuel Priming Pump1Pump FridayParts $29.89
111-2369Maintenance Element1Coolant filter Amazon eBay $26.35
128-4124Kit without ConditionerCoolant kit buy
1359819Air Compressor Mounting Seal1Seal buy
1375541Fuel Priming Pump1Pump buy
1613411Exhaust Manifold Gasket6Gasket buy
163-1128Kit with LiquidCoolant kit buy
163-1129Kit with ElementCoolant kit buy
1632478Valve Stem Seal6/12/24Seal buy
1661781Front Cover Gasket1Gasket buy
1670024Cylinder Liner Seal Ring6Seal buy
1694166Front Dust Seal1Seal FridayParts $199.00
1803907Integral Seal1Seal buy
1906114Oil Pan Gasket1Gasket buy
1914457Regulator Housing Gasket1Gasket buy
1931167Oil Pan Integral Seal1Seal buy
1950452Oil Pick Up Tube Gasket1Gasket buy
1P0451Turbo Mounting Gasket1Gasket buy
1P436Fuel Priming Pump Gasket1Gasket buy
1R0716Oil filter FridayParts $81.99
1R0749Fuel, Spin-On1 case (12 x 1 quart)Fuel filter Amazon eBay $57.96
1R0751Fuel, Spin-OnFuel filter Amazon eBay $40.00
1R1808LubeOil filter Amazon eBay $153.00
2002258Water Pump Gasket1Gasket buy
2090762Front Cover Gasket1Gasket buy
2097290Oil Filter Base Gasket1Gasket buy
2097293Oil Cooler Core Gasket1Gasket buy
2105522Oil Pump1Pump FridayParts $219.99
2175701Valve Cover Gasket1/2Gasket FridayParts $35.99
2192340Regulator Housing Gasket1Gasket buy
2418390Valve Stem Seal12Seal buy
2457339Front Crankshaft Seal1Seal FridayParts $18.99
2477133Regulator - 190°1Thermostat FridayParts $27.50
2485513Regulator - 180°1Thermostat buy
2683490Valve Cover Gasket Base1Gasket FridayParts $41.50
2854073Rear Crankshaft Seal1Seal FridayParts $52.99
2854074Rear Crankshaft Seal1Seal buy
2854106Valve Cover Gasket Upper1Gasket buy
296-8325Crankcase Ventilation (CV) FilterOcv filter cartridge buy
2974841Injector External Seal Ring Kit6Seal FridayParts $25.99
2M4453Water Pump Mounting Seal1Seal buy
2S0795Core Gasket2Gasket buy
304-7755Cat regeneration system buy
305-2389Wire brush buy
3107255Injector Tube Seal Ring6Seal buy
3107257Injector Tube Seal Ring6Seal buy
3S9643Regulator Seal1Seal FridayParts $110.00
4J0525Water Pump O-RIng1Seal buy
5P7530Oil Pick Up Tube Seal1Seal buy
7C7431Turbo Mounting Gasket1Gasket buy
7M7273Turbo Mounting Gasket1Gasket buy
8T1589Maintenance ChargeCoolant filter eBay
8T9190Refill ChargeCoolant filter buy
AP70121Diesel particulate filter (DPF)1Dpf buy
AP70122DPF gasket1Gasket buy
AP70123Diesel particulate filter (DPF)1Dpf buy
AP70314DPF gasket2Gasket buy
M-03289704 6 Injector O-Ring - LowerInjector buy
M-03360341 Seal O-RingSeal buy
M-10262296 Valve Stem Seal - ExhaustSeal buy
M-1050452Oil Pickup Tube Gasket 35, 38Gasket buy
M-10525081 Fuel Priming Pump1Pump buy
M-11362501 Manifold to Cylinder Head Oil Cooler GasketGasket buy
M-11487186 Injector O-Ring - Upper HEUIInjector buy
M-11542451 Manifold to Cylinder Head Intake Manifold GasketGasket buy
M-11929401 Water Pump Mounting SealSeal buy
M-11929501 Valve Cover GasketGasket buy
M-11930368 12 Valve Steam SealSeal buy
M-11930614 6 Injector TubeInjector buy
M-11930721 Oil Pan GasketGasket buy
M-12084021 1 Water PumpPump buy
M-12582746 Injector O-Ring - Lower HEUIInjector buy
M-12654661 Regulator GasketGasket buy
M-12682271 1 Water PumpPump buy
M-12782134 6 Fuel Injector - MUIInjector buy
M-12782164 6 Fuel Injector - MUIInjector buy
M-12782184 6 Fuel Injector - MUIInjector buy
M-12782224 6 Fuel Injector - MUIInjector buy
M-12782254 6 Fuel Injector - MUIInjector buy
M-12798111 Friont Cover GasketGasket buy
M-13598191 Cam Follower Cover GasketGasket buy
M-13608121 Regulator GasketGasket buy
M-1375541Fuel Priming Pump1Pump buy
M-13932526Front Cover Gasket 19, 29Gasket buy
M-13935261 1 Fuel Filter Base GasketFuel filter buy
M-14434721 Oil Cooler GasketGasket buy
M-147821412 12 Valve Stem Seal - IntakeSeal buy
M-16134116 Dry Manifold Front Cover GasketGasket buy
M-16324786 6 Valve Stem Seal - Exhaust24Seal buy
M-16617811 Front Cover GasketGasket buy
M-16700246 Cylinder Liner Seal Ring CYLINDER BLOCKSeal buy
M-16941661 Front Dust SealSeal buy
M-16974871 Oil Pan GasketGasket buy
M-18039071 Integral SealSeal buy
M-18517041 Turbocharger Installation SetTurbocharger buy
M-18987771 1 Oil PumpPump buy
M-1904155Fan, 8 Rib, 88.42in (2246mm)Belt buy
M-19061141 Oil Pan Integral SealSeal buy
M-19144571 Regulator Housing Gasket to Cylinder HeadGasket buy
M-19311671 Oil Pickup Tube SealSeal buy
M-19504521 Oil Pick Up Tube GasketGasket buy
M-19573391 1 Regular GasketGasket buy
M-19784181 Turbo Oil Supply GasketGasket buy
M-1979297Note: For Wet Housing Units Order QTY-1 M-2854074 Rear Seal 1 31Seal buy
M-1979345Note: Engine Kits DO NOT INCLUDE the seals and gaskets for the Aftercooler, Heat Exchanger, SeawaterSeal buy
M-1P04511 3 3/4in x 4 1/4in Turbo Mounting GasketGasket buy
M-1P4361 Fuel Priming Pump Gasket1Gasket buy
M-1S70571 1 Valve Cover GasketGasket buy
M-20022581 Water Pump Mounting SealSeal buy
M-20907621 Injector External Seal KitSeal buy
M-20972901 Oil Pan GasketGasket buy
M-20972931 Oil Cooler Core GasketGasket buy
M-21055221 Oil Pump Ref New P/N M-3318905Pump buy
M-21074391 Seawater Pump Installation SetPump buy
M-21475681 Turbo Oil Supply SealSeal buy
M-21757012 Valve Cover GasketGasket buy
M-21923401 Regulator Housing Gasket 2pc HousingGasket buy
M-22134941 Valve Cover GasketGasket buy
M-22239091 1 Rear Crankshaft SealSeal buy
M-22239101 1 Rear Crankshaft SealSeal buy
M-2223915Regulator Gasket 29Gasket buy
M-22259151 Regulator GasketGasket buy
M-22712006 Injector TubeInjector buy
M-22729116 Injector TubeInjector buy
M-22914906 Injector TubeInjector buy
M-23376541 Outer Oil Cooler Seal RingSeal buy
M-23376551 Inner Oil Cooler GasketGasket buy
M-2382698For Wet Housing units order QTY-1 M-2223910 Rear Seal 30Seal buy
M-241839012 Valve Stem SealSeal buy
M-24215396 Injector External Seal Ring Kit HEUI 3VSeal buy
M-24573391 1 Front Crankshaft SealSeal buy
M-2477133Regulator - 190°ARThermostat buy
M-25856461 Intake Manifold Cover GasketGasket buy
M-26138161 Oil Pickup Tube GasketGasket buy
M-26412601 Water Pump Installation SetPump buy
M-26435651 Water Pump Installation SetPump buy
M-26469031 Turbocharger Installation SetTurbocharger buy
M-26834901 Integral Seal Water Pump GasketSeal buy
M-26929041 Turbo Oil Drain GasketGasket buy
M-26991741 Turbocharger Installation SetTurbocharger buy
M-27129101 Water Pump Installation SetPump buy
M-27203882 Water Pump Mounting SealSeal buy
M-28503651 Turbo Mounting GasketGasket buy
M-28540731 Rear Crankshaft SealSeal buy
M-28540741 Rear Crankshaft Seal Wet HousingSeal buy
M-28541061 Integral Seal Valve Cover Gasket BaseSeal buy
M-29191581 Turbocharger Installation SetTurbocharger buy
M-29191591 Water Pump Installation SetPump buy
M-29748416 Injector External Seal Ring Kit HEUI-IISeal buy
M-2M44531 Water Pump Mounting SealSeal buy
M-2S07952 Core GasketGasket buy
M-2W72121 1 Regular GasketGasket buy
M-30834231 Turbocharger Installation SetTurbocharger buy
M-30834361 Water Pump Installation KitPump buy
M-31072556 Injector Tube Seal RingSeal buy
M-31072576 Injector Tube Seal RingSeal buy
M-35221091 Water PumpPump buy
M-35221391 Water PumpPump buy
M-36138381 Turbocharger Installation SetTurbocharger buy
M-3D28242 Oil Pan Drain SealSeal buy
M-3K3601 Oil Pan GasketGasket buy
M-3P11562 Oil Filter Base GasketOil filter buy
M-3S9643Regulator SealARSeal buy
M-42893171 Water Pump Installation SetPump buy
M-43040111 Turbocharger Installation SetTurbocharger buy
M-43091031 Turbocharger Installation SetTurbocharger buy
M-43700801 Turbocharger Installation SetTurbocharger buy
M-43789701 Water Pump Installation SetPump buy
M-4502539Gasket Set - Front StructureGasket buy
M-45061771 Turbocharger Installation SetTurbocharger buy
M-45316651 Turbocharger Installation SetTurbocharger buy
M-4532206Gasket Set - Front StructureGasket buy
M-45371421 Water Pump Installation SetPump buy
M-45391171 Turbocharger Installation SetTurbocharger buy
M-4551697Gasket Set - Front StructureGasket buy
M-4568332Gasket Set - Front StructureGasket buy
M-45736341 Turbocharger Installation SetTurbocharger buy
M-4589490Gasket Set - Rear StructureGasket buy
M-4590197Gasket Set - Oil Cooler & LinesGasket buy
M-4716555Gasket Set - Single CYL HeadGasket buy
M-4P16241 Intake Manifold GasketGasket buy
M-4P29954 6 Fuel Injector - MUIInjector buy
M-4P36831 Water PumpPump buy
M-4P85774 6 Pushrod - InjectorInjector buy
M-4Y96522 3 Exhaust Manifold GasketGasket buy
M-5F96523 2 Oil Pan Drain SealSeal buy
M-5P75301 Oil Pick Up Tube SealSeal buy
M-6I30331 1 Front Cover GasketGasket buy
M-6V62284 6 Injector O-Ring - UpperInjector buy
M-6V82601 Cam Follower Cover GasketGasket buy
M-7C11511 Intake Manifold Cover GasketGasket buy
M-7C11521 Air Compressor Mounting SealSeal buy
M-7C11591 Intake Manifold Cover GasketGasket buy
M-7C11621 Inner Oil Cooler GasketGasket buy
M-7C11631 Outer Oil Cooler GasketGasket buy
M-7C45081 1 Water PumpPump buy
M-7C74311 1 Turbo Oil Drain GasketGasket buy
M-7F82671 Water Pump Mounting SealSeal buy
M-7M72731 Water Cooled Valve Cover Gasket UpperGasket buy
M-7W23981 1 Turbo Oil Supply GasketGasket buy
M-7W53401 1 Regulator GasketGasket buy
M-7X25281 1 Water Pump Installation KitPump buy
M-8C56312 Injector Tube Seal RingSeal buy
M-8L27861 Oil Pan Drain SealSeal buy
M-8M44452 Oil Cooler Seal RingSeal buy
P016446Heat Exchanger Seal Kit1Seal buy
g00780729Illustration 1(1) Valve cover(2) Hydraulic PumpPump buy
i0287178Cooling System Coolant Sample (Level 1) - ObtainCooling system cooldown sample level 1 obtain buy
i0287180Cooling System Coolant Sample (Level 2) - ObtainCooling system cooldown sample level 2 obtain buy
i0287189Diesel Particulate Filter - CleanDiesel particulate filter clean buy
i0287192Engine - CleanEngine clean buy
i0287193Engine Air Cleaner Element (Dual Element) - Clean/ReplaceEngine air cleaner element dual element clean replace buy
i0287195Engine Air Cleaner Element - Clean/ReplaceEngine air cleaner element clean replace buy
i02871965Battery or Battery Cable - DisconnectBattery or battery cable disconnect buy
i02871972Battery - ReplaceBattery buy
i0287200Engine Oil Level Gauge - CalibrateEngine oil level gauge calibrate buy
i0287212Engine Storage Procedure - CheckEngine storage procedure check buy
i0287215Fuel System - PrimeFuel system prime buy
i0287225Fuel Tank Water and Sediment - DrainFuel tank water and sediment drain buy
i0287230Severe Service Application - CheckSevere service application check buy
101-2844Premixed (50/50)1 gallon (3.8L)Service part / kit buy
119-5152Coolant Extender**quart bottleService part / kit buy
1608199Connecting rodService part / kit buy
888-983-7847ENGINE BLOCK CRANKSHAFT1Service part / kit buy
8889837647LOCK RETAINERService part / kit buy
M-0L10262 Cup PlugService part / kit buy
M-0L3642 Exhaust Manifold LockService part / kit buy
M-10115303 3 Main Bearing - STDService part / kit buy
M-10144953 11 5RMService part / kit buy
M-1051710Service part / kit buy
M-1051720Service part / kit buy
M-107754520 4KR INDService part / kit buy
M-10775537 3RJ TRUCKService part / kit buy
M-107756322 11 2FGService part / kit buy
M-10776046 6 Cylinder Salvage SleeveService part / kit buy
M-10777081 3 Main Bearing - STDService part / kit buy
M-1077852Service part / kit buy
M-11362002 3 Exhaust Manifold LockService part / kit buy
M-1154124CB634/3BR-5CL 39Service part / kit buy
M-11542231 Regulator - 97ºCService part / kit buy
M-116371512 -Stud Taperlock*Service part / kit buy
M-11930456 Valve Spring - IntakeService part / kit buy
M-11930751 1 Regular - 94ºCService part / kit buy
M-12273756 Valve Guide - ExhaustService part / kit buy
M-12436861 Oil Cooler SetService part / kit buy
M-12658691 Regular - 94ºCService part / kit buy
M-12755371 Oil Cooler Core TransmissionService part / kit buy
M-12798101 Exhaust Manifold LockService part / kit buy
M-133498340 11 9ZRService part / kit buy

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.

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