The Caterpillar C27 is a 27 L 1-cylinder turbocharged engine. It powers generator sets from Caterpillar, including the C27 ACERT.
Also known as: Caterpillar C27
Part of the Caterpillar C27 engine family — 4 variants share parts & fitment.
| Displacement | 27.0 L |
|---|---|
| Cylinders | 1 |
| Aspiration | turbocharged |
| Part # | Description | Category |
|---|---|---|
| 101564109 | Air Shutoff | air_filter |
| 01908191 | Overspeed | other_service |
| 101147116 | Engine Operation with Active Diagnostic Codes | other_service |
| 101154196 | Engine Operation with Intermittent Diagnostic Codes | other_service |
| 101233590 | Before Starting Engine | other_service |
| 101446865 | Diagnostic Lamp | other_service |
| 101646248 | After Starting Engine | other_service |
| 102308903 | Starting with Jump Start Cables | other_service |
| 102327037 | Starting the Engine (EMCP II and EMCP II+ (If Equipped)) | other_service |
| 102512380 | Fault Logging | other_service |
| 301108737 | Cold Weather Starting | other_service |
| g00305862 | Emergency Stop Warning Label | other_service |
| g00306263 | Operation Warning Label | other_service |
| g00609958 | Illustration 3 | other_service |
| g00610186 | Illustration 17 | other_service |
| g00610236 | Illustration 18 | other_service |
| g00611770 | Illustration 1 | other_service |
| g00611772 | Illustration 2 | other_service |
| g00611832 | Illustration 4 | other_service |
| g00611839 | Illustration 5 | other_service |
| g00611845 | Illustration 6 | other_service |
| g00611851 | Illustration 7 | other_service |
| g00611856 | Illustration 8 | other_service |
| g00611866 | Illustration 11 | other_service |
| g00611892 | Illustration 12 | other_service |
| g00611914 | Illustration 13 | other_service |
| g00611951 | Illustration 14 | other_service |
| g00611956 | Illustration 15 | other_service |
| g00611961 | Illustration 16 | other_service |
| g00611973 | Illustration 19 | other_service |
| g00626058 | Illustration 9 | other_service |
| g00634036 | Illustration 37: The Location of the GSC+ on the EMCP II+P Control Panel | other_service |
| g00639524 | Illustration 35: Electronic Modular Control Panel II+ With Paralleling (EMCP II+P) | other_service |
| g00692931 | Illustration 36: The Synchronization Mode Switch | other_service |
| i01108098 | Cold Start Strategy | other_service |
| i01152388 | General Information | other_service |
| i01152505 | Component Descriptions | other_service |
| i01359666 | Crushing Prevention and Cutting Prevention | other_service |
| i01372247 | Mounting and Dismounting | other_service |
| i01462046 | Engine Stopping | other_service |
| i01480768 | Burn Prevention | other_service |
| i01489623 | Safety Signs and Labels - Electrical Distribution (Generator) | other_service |
| i01496776 | Fire Prevention and Explosion Prevention | other_service |
| i01553111 | Generator Lead Connections | other_service |
| i01593543 | Generator Isolating for Maintenance | other_service |
| i01658146 | Important Safety Information | other_service |
| i01805780 | Before Starting Engine | other_service |
| i01830750 | Engine Maintenance Information | other_service |
| i01909882 | Engine Speed Governing | other_service |
| i02106213 | Electrical System | other_service |
| i02136012 | Engine Starting | other_service |
| i02363871 | Electronic Modular Control Panel II+ with Paralleling (EMCP II+P) | other_service |
| i02879636 | Safety Messages | other_service |
| i07966018 | Important Safety Information | other_service |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
Parts listed by aftermarket suppliers as fitting this engine — leads compiled from supplier catalogs; verify the exact part for your serial number.
Other equipment known to use this engine, via filter-application cross-reference — useful for sourcing parts even when your exact machine isn't listed elsewhere on this page.
The Caterpillar C27 has a displacement of 27.0 liters with 1 cylinders.
The Caterpillar C27 powers 1 generator set(s), including Caterpillar C27 ACERT.