Record Engine Serial Number

John Deere™ Engine Serial Plate

RXA0142410-UN-12JUN14

9.0 L Engine Serial Number Plate Location

RXA0139513-UN-21FEB14

9.0 L Engine Serial Number Plate

RXA0141860-UN-02JUN14

13.5 L Engine Serial Number Plate Location

RXA0139514-UN-21FEB14

13.5 L Engine Serial Number Plate

A - Engine Serial Number Plate Location

B - Engine Emissions Tier Level Code

Identification plate (A) is on left-hand side of engine, near the starter.

Serial Number
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Engine emission tier level is identified by seventh character (B) of the engine serial number.

Emission Tier Level	Seventh Character of Engine Serial Number
U.S. EPA Final Tier 4 and EU Stage IV	U
U.S. EPA Tier II and EU Stage II	G

Cummins® QSX15 Engine Dataplate

RXA0141847-UN-30MAY14

15.0 L Engine Serial Number Plate Location

RXA0141850-UN-30MAY14

15.0 L Engine Control Module (ECM) Dataplate

A - Engine Serial Number Plate Location

B - Engine Control Module (ECM) Dataplate

Identification plate (A) is on left-hand side of engine valve cover.

Serial Number
*–––––––––––––––––––––––––––––––––––––––––––––––––––––*

The engine dataplate, on top of the rocker lever cover, provides the model identification and other important data about the engine.

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:

1. Engine serial number (ESN)
2. Control parts list (CPL)
3. Model
4. Indicates the Emmisions Control Systems

The Engine Control Module (ECM) Dataplate (B) is on left-hand side of engine, on front of the ECM.

The abbreviations on the dataplate are explained as follows:

• P/N = part number
• ESN = engine serial number
• S/N = serial number
• D/C = date code
• E/C = engine calibration