Cummins N14 Engine Serial Number Location

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Cummins on-highway engines consist of the N14 and M11, and the ISX, ISL and the ISM. Cummins engines are painted red from the factory. The engine and model numbers are engraved on a metallic plate located on the driver's side front cover. All Cummins serial numbers are eight numeric digits. Cummins Engine Serial Number (ESN) is located on the dataplate. Dataplates on engines often include additional information, such as CPL (Critical Parts List), horsepower, and RPM rating. Dataplates can sometimes be hard to locate because they are often in different positions based on the engines’ model. Locate the eight-digit serial number on your Cummins engine; it is printed on a dataplate affixed to the engine. The exact location of the dataplate varies depending the model engine, yet it's typically on the top or side of the rocker cover or housing unit. This dataplate will also have the engine's model printed on it.

  1. Cummins N14 Engine Serial Number Location Search
  2. Cummins N14 Engine Diagram
  3. Cummins N14 Engines For Sale

Find the dataplate on 4BT 3.9 /6BT 5.9 Engines

The long narrow metal tag that is attached to the front cover/gear housing contains the dataplate information. If you have lost the tag, look on the left side of the block, when looking from the front of the engine, above the oil cooler housing.

Find the dataplate on 6CTA Engines

Cummins N14 Engine Serial Number Location

The long narrow metal tag that is attached to the front cover/gear housing contains the dataplate information. If you have lost the tag, look on the left side of the block, when looking from the front of the engine, above the oil cooler housing.

Find the dataplate on ISB Engines

The dataplate typically located on the engine rocker cover, but may be located on the side of the gear housing. It includes the following information:

  • Engine Serial Number (ESN)
  • Critical Parts List (CPL)

Find the dataplate on ISC and ISL Engines

The dataplate is located on the top side of the gear housing. It includes the following information:

  • Engine Serial Number (ESN)
  • Critical Parts List (CPL)
  • Model
  • Horsepower and RPM rating

Find the dataplate on ISM Engines

The dataplate is located on the fuel pump side of the engine, on the rocker housing. It includes the following information:

  • Engine Serial Number (ESN)
  • Critical Parts List (CPL)
  • Model
  • Horsepower and RPM rating
  • Emission statement (if applicable)

Find the dataplate on ISX Engines

The dataplate is located on top of the rocker lever cover. It includes the following information:

  • Engine Serial Number (ESN)
  • Critical Parts List (CPL)
  • Model
  • Horsepower and RPM rating

Find the dataplate on QSK45 and QSK60 Engines

Cummins N14 Engine Diagram

The dataplate is located on the left bank side of the front gear cover. It includes the following information:

Cummins N14 Engines For Sale

  • Engine Serial Number (ESN)
  • Critical Parts List (CPL)
  • Horsepower and RPM rating