ISM, ISMe, and QSM11 – 100-001   Engine Identification

The engine dataplate shows important facts about your engine. 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.

The dataplate is located on the fuel pump side of the engine, on the rocker housing. Have the following engine data available when communicating with a Cummins® Authorized Repair Location. The following information on the dataplate is mandatory when sourcing service parts:

The engine dataplate shows important facts about your engine. 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.

The dataplate is located on the fuel pump side of the engine, on the rocker housing. Have the following engine data available when communicating with a Cummins Authorized Repair Location. The following information on the dataplate is mandatory when sourcing service parts:

The CM870 is the primary electronic control module (ECM) for the engine.

The ECM dataplate is located on the front of the ECM.

The abbreviations on the dataplate are explained as follows:

• P/N = part number
• S/N = serial number
• D/C = date code.

The CM570 is the fuel control module for the engine.

The fuel control module dataplate is located on the front of the fuel control module.

The abbreviations on the dataplate are explained as follows:

• P/N = part number
• S/N = serial number
• D/C = date code.

The ECM dataplate is located on the front of the ECM.

The abbreviations on the dataplate are explained as follows:

• P/N = part number
• S/N = serial number
• D/C = date code.

The ECM dataplate is located on the front of the ECM.

The abbreviations on the dataplate are explained as follows:

• P/N = part number
• S/N = serial number
• D/C = date code.

There are two dataplates on top of the ECM.

The dataplate on the left contains the part number (P/N), serial number (S/N), and date code (D/C) of the ECM.

The dataplate on the right contains the engine serial number (ESN), ECM code, and date.

The Cummins® engine nomenclature provides the data as illustrated in the graphic.

The Cummins® engine nomenclature provides the data as illustrated in the graphic.

NOTE: The following letters designate some of the different market applications for a Cummins® engine.

• A = agriculture
• C = construction
• M = marine
• G = generator drive.

The Cummins® engine nomenclature provides the data as illustrated in the graphic.

NOTE: The following letters designate some of the different market applications for a Cummins® engine.

• A = agriculture
• C = construction
• M = marine
• G = generator drive.

The fuel pump dataplate is located on top of the fuel pump. It provides the data needed to calibrate the fuel pump.