3-Pin (J1939) Equipment Adaptor (Cummins)

$125.00 USD
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+ $10 per Hub/month and $1 per Activity Tracker/month
SKU: 094-10113

3-pin adaptor cable with unterminated power and ground lead used to connect a Rooster® Hub to the engine harness on electronically controlled Cummins diesel engines when an OBD port is not available.


(1) 6.5 ft (2m) Cable with IP67 rated Cable Connector on one end and (1) OBD 3-Pin Cummins Engine (J1939) Adaptor and 3.25 ft (1m) unterminated fused unswitched power lead on the other.



  • Removable & Reusable
  • UV Resistant
  • Temperature rated to 80 deg C/176 deg F


Used to connect to the J1939 connector on many Cummins engine harnesses when the on-board diagnostic connector is unavailable. Unswitched power and ground lead may be connected to the engine alternator terminals.