ISBe/ISB Series Engines – 100-001   Engine Identification

Engine Dataplate

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The engine dataplate shows specific facts about your engine. The dataplate is typically located on the engine rocker cover, but may be located on the side of the gear housing. The engine serial number and CPL provide data for ordering parts and service. The engine dataplate
must not be changed unless approved by Cummins Inc.

Have the following engine data available when communicating with a Cummins® Authorized Repair Location. The information on the dataplate is
mandatory when sourcing service parts.

NOTE: The engines covered by this manual are produced worldwide. The data plates used on engines can differ in appearance and location of information. The following illustrations show examples of common data plates used and the information contained on the data plate.

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1. Engine serial number
2. Control parts list (CPL)
3. Model
4. Horsepower and rpm rating.

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1. Engine serial number
2. Model
3. Horsepower and rpm rating.

NOTE: If the engine dataplate (1) is not readable, the engine serial number (2) can be identified on the engine block on top of the lubricating oil cooler housing. Additional engine information is available by reading the ECM dataplate.		SMALL | MEDIUM | LARGE
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Cummins® Engine Nomenclature

All Applications Except Marine

The Cummins® engine nomenclature provides the data as illustrated in the graphic.		SMALL | MEDIUM | LARGE
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Fuel Injection Pump Dataplate

ECM Dataplate

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CM800 Electronic Control Module

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CM840/CM850/CM2100 Electronic Control Module

The electronic control module (ECM) dataplate shows information about the ECM and how the ECM was programmed. The dataplate is located on the ECM.

The following information is available on the ECM dataplate:

• ECM part number (PN)
• ECM serial number (SN)
• ECM date code (DC)
• Engine serial number (ESN)
• ECM code: Identifies the software in the ECM.

NOTE: Have the ECM code for your engine available when communicating with a Cummins® Authorized Repair Location.