ApexDiag J1939 9 Pin to OBD2 16 Pin Adapter Cable for Cummins Heavy Duty Truck
$25.99
J1939 & J1708 HD Cables. Seamlessly bridges the gap between your 9-pin J1939 truck port and standard 16-pin OBD2 diagnostic tools. Connector A: J1939 9-Pin Male Connector. OBD2 Extension & Split. OBD2 Y-Splitter Cables.