Cummins Engine Location

  1. Cummins.check engine light came on and the fault code.odometer We have a '07' model 9400i with an ISX 475 Cummins. The check engine light came on and the fault code on the odometer is (128-F04 PID027A).
  2. 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.

Cummins engines are found in nearly every type of vehicle and equipment on Earth. Familiarizing yourself with your Cummins Engine Serial Number (ESN) can save you a lot of time when ordering parts for your diesel engine.

Look for the Dataplate

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. It will be good to refer to your owner’s manual for the location of your dataplate.

The Cummins 5.9L “B-Series” diesel engine was produced from 1984 up until 2007. First generation versions were named the 6BT but also commonly referred to as the 12v, or 12-valve. Each cylinder had 2 valves, hence the name 12-valve. Cummins 4BT 3.9/6BT 5.9 Cummins engine serial numbers are also listed on the metal tag fixed to the front gear housing as well as the back left side near the oil cooler housing. Cummins QSK45 and QSK60 engine serial numbers are visible on the front gear cover on the left side and sometimes on the rear of the block.

Numbers Only

Cummins ESN’s are eight digits long with no accompanying letters. They are written in sequence, based on which engine was assembled first in line. If you still could not locate the ESN, look for the Critical Parts List (CPL) which is unique to Cummins engines. This is a list of the critical parts of the engine. Different engines can have the same CPL’s that’s why there are a fewer CPL’s than ESN’s. A CPL can be used when ordering most major parts of an engine.

EngineCummins engine locations

Who to Call

At First Motion Products we carry a full line of products from well- known brands, including Cummins. We offer unmatched inventory of commercial truck part products. Our strength is the ability to service “truck down” and rush shipments. We can fill your request for the every-day parts or hard-to-find parts. Our inventory is constantly expanding, so let us know what you need. We may have it in stock at one of our five warehouses in Bourbon, Missouri; Columbus, Ohio; Allentown, Pennsylvania; Charlotte, North Carolina; or Dallas, Texas! Call 573-468-3840 or email us to request a part quote.

Cummins

Engine serial numbers can be found on the engine tag or stamped into the engine block

look for the engine TAG

An engine serial number is needed to purchase a replacement engine for your truck or piece of equipment. The engine serial number tells our engine specialists what will be an exact fit for your application. An exact fit will reduce your labor costs by eliminating the need for much changeover.

Cummins Engine Location

Cummins Engine Plant Locations

The engine serial number can be found on the engine data plate. on a cummins engine, this is located on the left side by the injection pump.

Cummins Engine Ecm Location

find your cummins engine serial number on the engine block

Cummins

Cummins Engine Serial Location

If the engine tag is no longer readable or has fallen off the engine, you may locate the serial number stamped into the block of the engine. This video shows where to find the engine serial number stamped into a Cummins Big Cam.

Cummins Engine Speed Sensor Location

Have a different make of Cummins engine? Watch this video for a general idea of what to look for, and where Cummins stamps their engines!