3687387RX | Genuine Cummins® Nitrogen Oxide (NOX) Sensor

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3687387RX | Genuine Cummins® Nitrogen Oxide (NOX) SensorDescription and Purpose: Genuine Cummins Nitrogen Oxide (NOx) Sensor. Part Number: 3687387RX. New condition. This sensor accurately measures NOx levels in the exhaust system, ensuring proper function of SCR components in ISX and QSX engines. Compatible with Freightliner, Kenworth, Peterbilt, Volvo, and International vehicles. Cross Reference Part Number: 3687387. Why Replacement is Important: A faulty NOx sensor can disrupt aftertreatment efficiency,

and reduced operational dependability

Volvo® develops emission systems that meet global standards while reducing downtime

providing clear and accurate pressure readings essential for proper air brake and suspension system operation

maintaining correct pressure levels to support engine efficiency and prolong the life of critical components such as fuel injectors

and helps maintain consistent performance during demanding transport operations

and axles for brands like Western Star and Freightliner

Paccar engine components

Tags Category: Diesel Oxidation Catalyst Module

and overall performance

Part Number: 5012226

Part Number: 24069499

The module provides critical firmware updates that improve appliance performance