Service Information Letters
The Service Information Letter SIL Index is updated each time an SIL is published
Do Your Part to Protect the Environment
Subscribe to the P&WC Customer Portal and access our online Service Bulletins, Spare Parts Bulletins, Commercial Support Program Notifications and Tool Service Bulletins. To learn more about our online service, please contact a publications account representative.
For all queries, please call any
of the following numbers:
Global Number: 450-647-8000, option 2 (Publications)
USA & Canada:
1-800-268- 8000, option 2 (Publications)
International (where available):
* (IAC): +8000-268- 8000, option 2 (Publications)
Email: customer.service@pwc.ca
