Product Informat
Service Bulletin/Repair Instructions
Announcement for the next evolution of 40K axles in the market. The new 14X HE "High Efficiency" tandem drive axle.
Vehicle report
Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
Product Informat
Announcement for the next evolution of 40K axles in the market. The new 14X HE "High Efficiency" tandem drive axle.
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.