CAT Communication Adapter III - CAT Comm 3

The latest generation of the CAT Communication Adapter group, and this replaces the CAT Comm Adapter II. This is the only recommended communication device for CAT, and the only datalink device that will allow you to properly communicate with a CAT engine on dual datalinks. This function is needed for some CAT ET (Electronic Technician) functions. This is also the only cable that will communicate with CAT off-road equipment. This is genuine CAT, not a clone or knock-off. Include in the box is: CAT Comm Adapter III, CD for installing the drivers, USB Cable (From device to your computer), J1939/J1708 Cable (from device to your truck), Hard Shell Case with foam inserts. NOTE: This item DOES NOT come with any diagnostic software. This is for the adapter only, and is only available to USA buyers.