Product Overview
Cummins 4326864 PACCAR 1710806PE Inlet NOx Sensor by Nernex
The Nernex 20.220335 NOx Sensor is a direct-fit aftermarket inlet NOx sensor for applications using Cummins 4326864 and PACCAR 1710806PE. Designed for compatible EPA10 Cummins-powered exhaust aftertreatment systems, this upstream NOx sensor provides accurate exhaust-gas measurement used to support proper SCR operation, DEF/urea dosing control, and continuous monitoring of vehicle emissions performance.
Cummins 4326864 1710806PE NOx Sensor Interchange & Cross References
| Manufacturer / Brand | Part Numbers |
|---|---|
| Cummins | 4326864, 4326864NX, 4326864RX, 4326864CUM |
| PACCAR | 1710806PE, 1710806PEX, 1710806 |
| Continental / VDO | 5WK96750C, 5WK9 6750C, A2C95992900 |
| Skyline | SNX008, ANX008 |
| Global Emission Systems | SENN-0013XF |
| FSS Emission Products | 26864-FSS |
| Dinex | 22028 |
| Nernex | 20.220335 |
Nernex NOx Sensor Technology
Nernex develops emissions-sensing products around the precise measurement and control required by modern diesel exhaust aftertreatment systems. Nernex NOx sensor electronics and software are designed to provide accurate exhaust-gas data to the vehicle control system, helping regulate DEF/urea dosing and support effective Selective Catalytic Reduction (SCR) of NOx emissions.
As an inlet / upstream NOx sensor, the Nernex 20.220335 measures NOx levels before the SCR system. This information helps the vehicle's aftertreatment controls calculate appropriate DEF dosing and continuously manage exhaust emissions during vehicle operation.
Nernex 20.220335 NOx Sensor Specifications
| Manufacturer | Nernex |
| Part Number | 20.220335 |
| Product Type | Aftermarket NOx Sensor |
| Sensor Position | Inlet / Upstream / Pre-SCR |
| Voltage | 24 Volt |
| Emissions Application | EPA10 |
| System Function | NOx measurement, DEF dosing control and SCR aftertreatment monitoring |
| Warranty | 1 Year / Unlimited Miles |
| California Availability | Available for sale and shipment to California |
Cummins Engine & Heavy-Duty Truck Applications
The Nernex 20.220335 inlet NOx sensor is designed for compatible commercial and vocational vehicles equipped with the appropriate Cummins EPA10 engine and SCR exhaust aftertreatment system.
Compatible Cummins Engines: ISX15 / X15, ISX12 / QSX15, ISL9 / ISL 8.9L
Freightliner: Cascadia, Columbia, Coronado, 114SD, 122SD, Business Class M2 106, Business Class M2 112
Peterbilt: 386, 388, 389, 567, 579, 587
Kenworth: T660, T680, T800, T880, W900
International / Navistar: ProStar, TranStar, LoneStar, WorkStar, LT Series
Western Star: 4700, 4800, 4900, 5700XE
Volvo / Mack: Select models equipped with compatible Cummins ISX engine applications
Commercial Bus & Transit: Blue Bird, Thomas Built, and Gillig chassis using compatible Cummins ISB, ISL, or ISX platforms
Sensor Location: Inlet / Upstream / Pre-SCR NOx Sensor
Primary OEM Application Numbers: 4326864, 1710806PE
Direct-Fit Aftermarket NOx Sensor Replacement
The Nernex 20.220335 is intended as a direct-fit aftermarket replacement for the listed Cummins and PACCAR NOx sensor numbers. Before ordering, verify the original sensor part number, inlet sensor location, voltage, connector configuration, and vehicle or engine application. Matching the part number stamped on the original NOx sensor is the most reliable way to confirm compatibility.
Product images are for reference only. Always verify the original sensor part number, sensor location, voltage, and connector configuration before installation.
California Proposition 65 Warning: WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer or reproductive harm. For more information go to www.P65Warnings.ca.gov.
