• Adapt PPDRAW OBD2 to J1939 9 Pin for HD Trucks • Allows the PPDRAW to retain all previous memory saver and parasitic draw functions while being used with heavy duty trucks and semi's equipped with the J1939 9 Pin port. • OBD2 Male to J1939 9 Pin. Can be used with anything you need to adapt male OBD2 to J1939 9 pin with
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