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Re: paccar px8 in 2013 kw t3 code 3232
Posted to HD/Fleet Forum on 12/31/2020

Pin 1 is 12v pin 2 is data low pin 3 is data high and pin 4 is ground. This is the same setup for all Cummins and paccar NOxsensors. The PX8 is actually a Cummins engine. All components are supplied but Cummins except the paint. It’s paccar paint. Login to read more.