ITEM NAME:Truck J1708 to 16 Pin OBD2 Interface Scanner Code Reader Adapter Cable Description: J1708 6 Pin to OBD2 16 Pin Female Adapter. This cable is used for connecting your OBD2 scanner to heavy duty truck with J1708 6 Pin socket. Material: Plastic Lenght: Approx. 30cm/11.8 Inch Package Includes: 1 Piece OBD2 Adapter.J1708 6 Pin to OBD2 16 Pin Female Adapter. This cable is used for connecting your OBD2 scanner to heavy duty truck with J1708 6 Pin socket. 1 Piece OBD2 Adapter. Lenght: Approx.