Paccar changed the wiring used for their new engines in 2017-2018 Kenworth and Peterbuilt trucks Use this feed-thru adapter to connect the BIT 9-pin ELD, or any other J1939-II compatible devices, into your Paccar diagnostic port This small adapter may be mounted behind the kick panel to save space
Item# : SPM15976366224
Model # : KJF-E546FX2393