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

SKU: 3687387RX MPN: 3687387RX

Genuine NOx Sensor for accurate emissions control. Brand: Cummins®. Part Number: 3687387RX. Condition: New. Oval connector, pin terminal. Fits: ISX/QSX engines in Freightliner, Kenworth, Peterbilt, Volvo, International.

$599.00
No Core Charge
3 in stock

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Product Description

Product Name: Nitrogen Oxide (NOX) Sensor Product Name: Nitrogen Oxide (NOX) Sensor
Condition: New Condition: New
Brand: Cummins® Brand: Cummins®
Part Number: 3687387RX Part Number: 3687387RX
Cross Reference Part Number: 3687387 Cross Reference Part Number: 3687387
Type: Sensor Type: Sensor
Compatibility:
Suitable for Engine: ISX/QSX Suitable for Engine: ISX/QSX
Vehicle Compatibility: Freightliner, Kenworth, Peterbilt, Volvo, International Vehicle Compatibility: Freightliner, Kenworth, Peterbilt, Volvo, International
Specifications:
Dimensions: 7.09 x 3.15 x 2.36 in Dimensions: 7.09 x 3.15 x 2.36 in
Finish: Plain Finish: Plain
Rear Cover: Aluminum Rear Cover: Aluminum
Terminal Type: Pin Terminal Type: Pin
Wire Color: Black Wire Color: Black
Connector Shape: Oval Connector Shape: Oval

Useful Information

Description and Purpose:

Genuine Cummins® Nitrogen Oxide (NOx) Sensor. Part Number: 3687387RXNew 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, trigger engine derates, and increase emissions. Replacing it restores compliance and system accuracy.

Impact on Vehicle Performance:

Supports precise exhaust monitoring, improves fuel economy, and helps maintain optimal emission levels.

Manufacturer Information:

Cummins® provides high-performance emission and engine components developed to meet strict OEM standards for heavy-duty vehicles.

Tags & Category: Emissions System, Aftertreatment System, SCR (Selective Catalytic Reduction), Exhaust System, NOx Sensor, Sensor, Diesel Sensor, Emissions Control, NOx Monitoring, Exhaust Gas Analysis

Warranty:

Parts Finder Q offers a 365-days warranty for all types of parts in any condition. The warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.

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  • Icon Truck, Fast Delivery
    Free shipping over $199 Place an order today and receive it on Mar 6
  • Clock Icon
    Orders placed before 7-PM EST will ship same business day
  • Location icon, warehouse pickup point.
    Pickup available usually ready in 24 hours
  • Need it fast? We offer overnight shipping

    Contact us to check if overnight next-day delivery is available for your order - PN: 3687387RX