Diesel Laptops Universal J1939 9 Pin Splitter Cable


The Diesel Laptops 9-pin splitter is designed to be used in commercial trucks that require having two different devices plugged into the data port at once. Since trucks only come with 1 data port, and with today’s ELDs, it leaves a shortage of connection points.

SKU: DL-J1939-9-PIN SPLITTER-CABLE Categories: ,



This adapter cable works with all known vehicle diagnostic adapter manufacturers and truck manufacturers, including:

  • Nexiq – USB Link original and USB Link 2
  • DG Tech – DPA5 and DPA5 Plus
  • Noregon – DLA 2.0+
  • DrewTech – DrewLinQ & TVIT
  • Cummins – Inline 5, 6, & 7
  • CAT – Comm III
  • … and many more!


  • Compact, durable design
  • 2 Year Warranty
  • Universal fit with all diagnostic adapters


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