Service Tools - Cam Follower Assembly Section 4 - Cam Follower Assembly - Group 04 M11 Page 4-2 Service Tools - Cam Follower Assembly The following special tools are recommended to perform procedures in Group 04. The use of these tools is shown in the appropriate procedure. These tools can be purchased from your local Cummins Authorized Repair Location. Tool No. Tool Description Tool Illustration Cup Plug Sealant 3375068 Used to seal plugs in cam follower shafts. Crack Detection Kit Inspect components for cracks. 3375432