This ATC444009B adapter is for use with the 1st generation Nexiq USB
Link 125032. This is a 16 Pin Allison Adaptor with screw lugs.
This cable is extra long and measures 32" long.
This cable will work on 16-pin J1962 (Heavy Duty)
1996 to present, GM C6500 with Caterpillar engine, Ford F
series with Caterpillar or Cummins engine, and the WTEC
Allison transmission. This will
not work on the 2nd generation Nexiq USB Link part #124032