Understanding Your Excavator’s Serial Number

The serial number of your excavator is a unique identifier that is crucial for various reasons, such as ordering parts and identifying the specific model and its features. This article will guide you on how to locate and read the serial number on your excavator.To get more news about Excavator, you can visit wdpart.com official website.

Locating the Serial Number

The serial number is typically located on a plate on your machine12. For Caterpillar (Cat) machines, this plate is usually found on the outer frame. For CAT excavators, the Vehicle Identification Number (VIN) is located on the right side exterior of the operator’s cab below the window2. On pre-1990 models, there may be a second VIN plate either on the left side of the operator’s seat as you open the door or on the curb side in the cab by the operator’s right foot.

Reading the Serial Number

The serial number is made up of eight characters, starting with three alphanumeric characters (the serial number prefix) and ending with five numbers (the sequence ID). The Product Identification Number (PIN), which could be 8 or 17 characters depending on when your machine was built, is also important. Models built prior to 2002 have 8 characters, and newer models have 17 characters. If the PIN is 8 characters – that is your serial number. If the PIN is 17 characters, the last 8 digits are the serial number.

Interpreting the Serial Number

The first three characters in a Cat equipment’s serial number form the prefix. It can be a combination of letters and numbers1. The sequence ID is the last five characters of a Cat equipment serial number. It is made up of numbers only. A sequence ID ranges from 00001 - 99999.

Conclusion

Understanding how to locate and read your excavator’s serial number is essential for proper identification of parts and equipment. Whether you have old or new equipment, this guide should help you find what you need.