4326874RX Genuine Cummins NOx Nitrogen Oxide Sensor For ISX Engines

4326874RX Genuine Cummins NOx Nitrogen Oxide Sensor For ISX Engines

Name: 4326874RX Genuine Cummins NOx Nitrogen Oxide Sensor For ISX Engines
Brand: Cummins
Price: 435.00 USD
Availability: InStock

P/N: 4326874RX Manufactured by: Cummins

$435.00 - $435.00

$435.00

$435.00 - $435.00

$435.00

9 in Stock

Condition: New

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Description

The 4326874RX is a nitrogen oxide sensor used to measure NOx levels in the exhaust stream on Cummins ISX engines. It provides real-time feedback to the aftertreatment and engine control systems to support SCR operation and emissions compliance.

Vehicle Compatibility

Year	Vehicle	Engine	Trims
2013–2016	Crane Carrier Low Entry	11.9L L6 Cummins ISX	—
2013–2017	Freightliner Cascadia	11.9L / 15.0L L6 Cummins ISX	—
2013–2014	Freightliner Columbia	15.0L L6 Cummins ISX	—
2013–2018	Freightliner Coronado	15.0L L6 Cummins ISX	—
2013–2019	Freightliner XC Modular / Raised Rail	15.0L L6 Cummins ISX	—
2015	International 9200 Series	15.0L L6 Cummins ISX	—
2013–2019	International 9900, HX520, HX620, LoneStar, LT625, ProStar	15.0L L6 Cummins ISX	—
2013–2019	Kenworth C500, T660, T680, T700, T800, T880, W900	11.9L / 15.0L L6 Cummins ISX	—
2013–2019	Peterbilt 320, 365, 367, 384, 386, 388, 389, 520, 567, 579, 587	11.9L / 15.0L L6 Cummins ISX	—
2013–2015	Spartan Motors Gladiator, K3	15.0L L6 Cummins ISX	—
2013–2014	Spartan Motors K2	15.0L L6 Cummins ISX	—
2014	Pierce Arrow XT	11.9L L6 Cummins ISX	—
2013–2014	Pierce Velocity	11.9L L6 Cummins ISX	—
2013–2015	Van Hool C2045, CX, T2100, TD925, TX	11.9L L6 Cummins ISX	—
2014–2019	Volvo VNL	15.0L L6 Cummins ISX	—
2013–2018	Western Star 4900EX, 4900FA, 4900SA	15.0L L6 Cummins ISX	—
2013–2016	Western Star 6900XD	15.0L L6 Cummins ISX	—

General Specifications

Condition	New
Part Number	4326874RX
Brand	Cummins
Part Type	NOx Nitrogen Oxide Sensor
Years	2013–2019
Engine	11.9L / 15.0L Cummins ISX
Mounting Location	Tailpipe
Connector Type	4-Pin Square Plug
Weight	1.4 lb

Product Features

The 4326874RX NOx sensor is built to match factory performance and installation requirements:

Measures nitrogen oxide levels in the exhaust stream
Provides feedback for SCR and aftertreatment control
Designed for tailpipe-mounted sensor locations
Uses 4-pin square plug OEM electrical connector
Calibrated to Cummins ISX emissions system specifications
Built for durability in high-temperature exhaust environments

Application Notes

The 4326874RX is intended for Cummins ISX engines equipped with factory SCR aftertreatment systems using a tailpipe-mounted NOx sensor. Proper installation location and harness routing are critical for accurate readings and fault-free operation.

Always verify part number, engine displacement, sensor location, and connector type before installation.