C-12 Engine Caterpillar


Plate Locations and Film Locations

Usage:

C-12 9SM
Cat engines are identified with serial numbers, with performance specification numbers, and with arrangement numbers. In some of the cases, modification numbers are used. These numbers are shown on the Serial Number Plate and the Information Plate that are mounted on the engine.

Cat dealers need these numbers in order to determine the components that were included with the engine. This information permits accurate identification of replacement part numbers.

Serial Number Plate




Illustration 1g00123229

Typical serial number plate

The serial number plate is located on the left side of the cylinder block near the rear of the engine.

The following information is stamped on the serial number plate: engine serial number, model and arrangement number.

Information Plate




Illustration 2g00102789

The information plate is on the valve cover. The following information is stamped on the information plate: engine serial number, engine model, engine arrangement number, maximum altitude for the engine, horsepower, high idle, full load rpm, fuel settings and other information.

Caterpillar Information System:

C-12 Engine Product Description
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C3.4B Engines for Caterpillar Built Machines Cooling System
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CG137-08 and CG137-12 Industrial Engines Oil Temperature Is High
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2010/12/23 New Colors for the Injector Seals for C175-16 Generator Set Engines {1251, 1254, 1290, 1713, 7555}
C-12 Engine Configuration Parameters
C-12 Engine Air Compressor - Check
Procedure to Use a Machine Electronic Control Module (ECM) for Machine Testing{7610} Procedure to Use a Machine Electronic Control Module (ECM) for Machine Testing{7610}
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Reusability Recommendations for Duo-Cone Seals {7555, 7561} Reusability Recommendations for Duo-Cone Seals {7555, 7561}
120M Series 2, 12M Series 2, 140M Series 2 and 160M Series 2 Motor Graders All Wheel Drive Power Train Control Manifold (All Wheel Drive)
C-12 Engine Belt Tensioner - Check
C-12 Engine Belts - Inspect/Adjust/Replace
UPSB220 Uninterruptible Power Supply Logged Events
UPSB220 Uninterruptible Power Supply Measurement System
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