Cummins Spare Parts Order
Points to consider when ordering spare parts
Although some Cummins diesel engine models are similar to each other according to their external appearance, they differ significantly depending on the application they are used in.How do I order spare parts for my Cummins engine?
Examples of Cummins® Engine decals/labels and engine serial numbers:
Just provide us with the engine serial number and the name of the desired parts.
Your proposal is prepared without any problems and sent to you.
Additional info:
Although Cummins® Diesel engines are similar to each other according to their external appearance; they differ significantly depending on the application they are used in. For this reason, when you want to order spare parts for your Cummins® Diesel engine, do not rely on similar engine parts catalogs at your disposal; simply inform us of the engine serial number so that you can get the most accurate offer.
How do I find the engine serial number?
The Cummins® engine serial number indicates “Engine Serial Number”, “Engine No.” on the engine label or ESN and usually consists of 8 digits.

Additional info:
The label showing the engine information is located in different places according to the engine type or production point. It can be on the side of the block, or on or to the side of the rocker cover, on the flywheel housing, or the side.
Do not remove the decal; it must be on the engine at all times.
You can see examples in the pictures above.
I have a catalog of parts that have a similar model to my engine. Can I find the correct part numbers from this catalog?
No, Cummins® parts catalogs are similar, but in order to produce the correct order list, you only need to use the parts catalog based on your engine specific. Do not use a similar Cummins catalog. Just tell us the part names and engine serial number you need, and we'll identify the part numbers.
Which parts are generally requested in a standard overhauling requirement?
- Cylinder Kit (or Piston + Pin + Ring Set+ Liner + Liner rings)
- Main Bearing Set
- Connection Rod Bearing Set
- Connection Rod Bushing
- Camshaft Bushing
- Upper Gasket Set
- Lower Set Gasket
- Intake Valve
- Exhaust Valve
- Valve Guide
- Water Pump or Water Pump Repair Kit
- Oil Pump
- Fuel Pump or Maintenance for Fuel pump parts
- Injector or injector Parts
- Barrel Plunger for injector
- Cup (Nozzle) for injector
- Thermostat
- Oil Cooler Element
- Filters
- Belts
- Electronic parts, sensors, transducers
- Actuator, EFC cards
- Etc.
Examples of Cummins® Engine labels and engine serial numbers:
There is no label on the motor. Broken, damaged, erased information cannot be read. What should I do?
The block also has a serial number hammered (pounded) in a certain place. You need to locate this serial number and read it to us.

Additional info:
This number is not the block part number that appears in relief with the casting on the block!
It is an 8-digit tapping number nailed onto a ground surface. It is located in different places on the block according to the factory and model where the engine is produced. It may not be easy to locate it, considering it also has paint on it. You can ask for help by calling our company in this regard. You need to locate this serial number and read it to us.
Are there any other issues I should pay attention to while preparing the order list?
Yes, it is useful to pay attention to the following points:
- Make sure you read the serial number carefully and correctly, a digit error will result in incorrect preparation of the entire quote.
- The size of the bearings to be requested must be notified to us. It can be STD or 010, 020, 030, 040.
What information is on the motor nameplate?
Although it varies according to the model, there is generally the following information:

- Model Name
- Engine serial number
- Horsepower
- Critical Parts List
- RPM
- Date of mfg.
What does a CPL number mean, what does it do?
With the CPL number, Cummins® has categorized the engine types and collected the parts that directly affect the performance of the engine under certain groups. When the CPL number is known, it is possible to detect these critical parts.









