Datalink hardware

Adapters & cables that fit.

Datalink adapters, 9-pin Deutsch cables, 6-pin and 16-pin pigtails, breakout boxes, and OEM-specific harnesses for every modern HD platform.

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Datalink adapters

The interface to the truck.

RP1210/RP1226 datalink adapters that work across OEM and aftermarket software stacks. Pick the adapter that matches the software you actually run.

NEXIQ USB-Link 3Industry-standard RP1210 adapterView → Cummins INLINE 7 / 8Required for Cummins INSITEView → Jaltest TELIT VCIBluetooth + USB, multi-makeView → Noregon DLA+ XBTJPRO bundled adapterView →

Cables & pigtails

Every connector you'll see in the bay.

9-pin Deutsch (J1939)Standard heavy-duty diagnostic port. 6-pin DeutschOlder J1708 / J1587 trucks. 16-pin OBD-IILight-duty and 2024+ pickup applications. Volvo / Mack 8-pinOEM-specific data port for VTT. CAT 9-pinOff-highway and earlier C-series. Allison TCMDirect connections for older AT/MD/HD/B-Series. Bendix / WABCO ABSTrailer ABS diagnostic harnesses. Breakout boxesBench testing and harness diagnostics.

Compatibility help

Not sure which adapter your software wants?

Different OEM stacks demand different VCIs. INSITE needs an INLINE. DDDL is happiest with a USB-Link 2 or 3. PTT will accept several. Aftermarket platforms each ship their own.

Tell us the software titles you plan to run and we'll spec the adapter that covers them all on one bench.

Call (800) 399-9495

Need it shipped today?

Most adapters and cables in stock and ship same business day.

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