Tag: sis cat
CAT ET SIS license has expired，how to solve？
We found the older CAT ET SIS 2019 version quite frankly a little buggy. The Caterpillar SIS parts searches were either painfully slow or CAT…
Posted in Heavy Duty Diagnostic Tools
What is the procedure to root thru CAT SIS to find parts for this specific engine
Questions: I’m completely new to Caterpillar equipment and CAT SIS. I have received an inquiry from a customer for engine parts. He has sent me…