2894945NX
Nitrogen Oxide Sensor
Cummins®

DISCONTINUED

Cummins®

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

Introduction

The 2894945NX Nitrogen Oxide Sensor, manufactured by Cummins, is a critical component in the emission control systems of commercial trucks. Cummins, a prominent figure in the diesel engine industry, is renowned for its innovation and quality. This sensor exemplifies Cummins’ dedication to advancing diesel technology and ensuring environmental compliance.

Basic Concepts of Nitrogen Oxide Sensors

Nitrogen oxide sensors are integral to monitoring nitrogen oxides (NOx) levels in diesel engine exhaust gases. These sensors detect NOx concentrations and relay this information to the engine control unit (ECU), enabling adjustments to maintain optimal emission levels 1. Their role is essential in ensuring diesel engines operate within permissible emission standards.

Purpose of the 2894945NX Nitrogen Oxide Sensor

This Cummins part is designed to monitor NOx levels in truck exhausts, providing real-time data to the ECU. This information allows the ECU to adjust engine parameters, ensuring emissions remain within regulatory limits. The sensor enhances the engine’s efficiency and environmental compliance.

Key Features

The 2894945NX is characterized by advanced technology for accurate NOx measurement and durable construction to withstand diesel engine environments. It features improvements in responsiveness and reliability across various operating conditions.

Benefits

Utilizing the 2894945NX offers advantages such as improved emission control through precise data for engine adjustments, enhanced engine performance and efficiency, and compliance with environmental regulations. It also supports the longevity and reliability of the engine.

Installation and Integration

Proper installation of this part is vital for its effective operation. It should be integrated into the truck’s emission control system following manufacturer guidelines, involving connection to the exhaust system and the ECU. Adhering to installation instructions is crucial to avoid performance or engine operation issues.

Troubleshooting and Maintenance

Regular maintenance and troubleshooting are essential for the optimal performance of the 2894945NX. Common issues like sensor malfunctions or inaccurate readings can often be resolved by checking connections, ensuring cleanliness, and verifying calibration. Routine inspections and maintenance prevent serious problems and ensure effective sensor function.

Regulatory Compliance

This part plays a role in helping trucks meet emissions regulations by accurately monitoring and reporting NOx levels. This enables the engine control system to make adjustments that keep emissions within legal limits, which is crucial in regions with strict environmental regulations.

Environmental Impact

The use of nitrogen oxide sensors like the 2894945NX contributes to reducing the environmental impact of commercial trucks by minimizing NOx emissions. This is a significant step towards more sustainable and environmentally friendly transportation solutions.

Cummins Overview

Cummins, the manufacturer of the 2894945NX, has a reputation for innovation, quality, and commitment to advancing diesel technology. The company’s history is marked by continuous improvement and adaptation to meet the evolving needs of the industry, particularly in terms of efficiency and environmental compliance.

Conclusion

The 2894945NX Nitrogen Oxide Sensor by Cummins is a vital component in the emission control systems of commercial trucks. Its advanced features, benefits, and role in regulatory compliance and environmental impact reduction underscore its importance in modern diesel technology.


  1. Ferrari, Alessandro, and Pietro Pizzo. Injection Technologies: Mixture Formation Strategies. SAE International, 2022.

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SPECIFICATIONS

Package Dimensions
4.3 x 4.3 x 4.25 in
Weight
0.85 lbs
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.