2019 Peterbilt 389 Diesel Emission Components
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Dorman HD Solutions®Nitrogen Oxide SensorPeterbilt 389 11.9L / 14.9L 2019, Nitrogen Oxide Sensor by Dorman HD Solutions®. Location: Tail Pipe. This NOx sensor has been made to match the original equipment sensor on certain vehicle years, makes and models, properly restoring...Direct replacement - this replacement NOx sensor matches the function and performance of the original sensor on specified vehiclesRestores performance - properly repairs nitrogen oxide detection to comply with regulations$385.24 - Walker Products®Nitrogen Oxide SensorPeterbilt 389 2019, Nitrogen Oxide Sensor by Walker Products®. The Exhaust Gas Recirculation Valve, also referred to as EGR, meters the exhaust gas that is being recirculated into the intake manifold. This exhaust gas recirculation...Valve gets stuck in the closed or open position due to a build-up of dirt, debris, or carbonClogged catalytic converter$310.21 - $499.20
