HomeEnginesCaterpillar C18

Caterpillar C18 Engine Engine

Part of the Caterpillar C18 engine family — 2 variants share parts & fitment.

Engine specifications

Displacement18.13 L
Cylinders6
AspirationAir-to-Air Aftercooled
Rated speed1800 rpm
Oil capacity20.8 L
Gross power515 kW

Parts cataloged across the Caterpillar C18 family

39
Part #DescriptionCategory
888-983-7847ENGINE BLOCK CRANKSHAFTother_service
A100Download Specificationother_service
g00284658Illustration 17 EPA Emissions Certification Filmother_service
g00415538Illustration 18 European Emissions Certification Filmother_service
g00702020Illustration 4other_service
g00704000Illustration 8other_service
g00704059Illustration 9other_service
g00771448Grounding Practicesother_service
g01054560Illustration 23 Typical performance monitor panelother_service
g01054562Illustration 24 Typical performance monitor panel for totalsother_service
g01054565Illustration 25 Typical performance monitor panel for settingsother_service
g01054566Illustration 26 Typical performance monitor panel for serviceother_service
g01065152Illustration 16 (1) Serial number plate (2) Information plateother_service
g01233007Illustration 20other_service
g01416712Illustration 1other_service
g01459611Illustration 21other_service
g01459691Illustration 22 Caterpillar Messenger Displayother_service
i00844066Emissions Certification Filmother_service
i00863835Self-Diagnosticsother_service
i00911989Before Starting Engineother_service
i01103904Engine Startingother_service
i01359666Crushing Prevention and Cutting Preventionother_service
i01372247Mounting and Dismountingother_service
i01372254Fire Prevention and Explosion Preventionother_service
i01463253Diagnostic Lampother_service
i01646248SMCS Code: 1000other_service
i01658146Important Safety Informationother_service
i01934760SMCS Code: 1000; 1401; 1402; 1900other_service
i01988813Product Liftingother_service
i02068367Product Storageother_service
i02088692Plate Locations and Film Locationsother_service
i02109067SMCS Code: 1000; 1400; 1450other_service
i02164876Reference Numbersother_service
i02469632Electrical Systemother_service
i02496338Diagnostic Flash Code Retrievalother_service
i02566298General Hazard Informationother_service
i02784356Engine Electronicsother_service
i02840188Safety Messagesother_service
i02944987Monitoring Systemother_service

Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.

Also powers generators

This engine powers 8 generator set(s) on Facts About Generators — same parts apply.

Common questions

What equipment uses the Caterpillar C18 engine?

The Caterpillar C18 engine powers 22 machine(s), including Massey Ferguson 165, Massey Ferguson 275, Massey Ferguson 4235, Massey Ferguson 4245, Massey Ferguson 4255.

What is the displacement of the Caterpillar C18?

The Caterpillar C18 has a displacement of 18.13 liters.