New Version Engine Oil Filter

I am selling 12 AC Delco oil filters with free shipping.These are bulk filters meaning there are no individual boxes on filters.We ship the newest number 19419227 PF63 version that is heavier duty than the PF63E version before this.GM is changing the number from PF63E to PF63 12707246.  PF63E will no longer be available.This filter is the new version of the old PF26. GM and AC Delco no longer makes the PF26 so this is the recommended replacement.