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(888) 312-8812 Login SignupSafeguard your Peterbilt's environmental performance and efficiency with a genuine Peterbilt Nitrogen Oxide (NOx) Sensor. This component acts as the environmental shield of your engine, meticulously monitoring the level of NOx emissions in the exhaust. Over time, a faulty NOx sensor can lead to inaccurate readings, potentially causing your engine to run outside of optimal parameters and increasing harmful emissions. The Peterbilt 2236409PEX is made with high-quality, heat-resistant materials to endure the demanding temperatures and vibrations within the exhaust system.
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