Posted on July 20, 2021 Home » 6.7L Cummins » 6.7L Cummins Miscellaneous – Straight Thread Plug – Remove 6.7L Cummins Miscellaneous – Straight Thread Plug – Remove Select the appropriate-size Allen wrench or socket, and remove the plug. Related Posts 6.7L Cummins Miscellaneous - Pipe Plug - RemoveRemove the pipe plug. 6.7L Cummins Miscellaneous - Cup Plug - RemoveUse a center punch to mark the cup plugs for drilling. Drill a 1/8-inch hole… 6.7L Cummins Miscellaneous - Pipe Plug - CleanUse spray cleaner, Part Number 3375433, or equivalent, to clean the threads of the pipe… 6.7L Cummins Miscellaneous - Cup Plug - CleanThoroughly clean the cup plug hole using Scotch-BriteTM pad, or equivalent. Use spray cleaner, Part… 6.7L Cummins Miscellaneous - Pipe Plug - InstallApply a film of pipe plug sealant, Part Number 3375066, or equivalent, to the threads.…