Re: C8.3 Designation
Reply #2 –
You have an engine serial number that is almost impossible to read. I had to take a photo with phone and then read from photos. ISC parts not to be trusted.
Cummins Engine Serial Number Lookup | Diesel Parts Direct
Try this link. Carefully clean curved data plate and shoot photo with phone using flash.
Our build numbers are close and my engine was manufactured in 1997.
Then go to Cummins Quickserve.