SIS tool is build to access Caterpillar parts and technical information.
This online application contains with over 1.5 million part numbers, parts book and service documentation. Using SIS provides fast searches, keeps you up-to-date with the latest information, eliminates outdated information in print and makes it easier to order parts, even after normal business hours. Main categories include:
1. View equipment manuals and service documentation.
2. Get access to CAT parts books
3. Easily seatch for genunine CAT parts
4. Buy parts online