5698480
Nitrogen Oxide Sensor
Cummins®

Introduction

The Cummins 5698480 Nitrogen Oxide Sensor is designed to monitor nitrogen oxide (NOx) levels in the exhaust gases of heavy-duty trucks. This sensor is crucial for emissions control, ensuring compliance with environmental regulations while maintaining optimal engine performance.

Basic Concepts of Nitrogen Oxide Sensors

Nitrogen oxides (NOx) are gases formed during the combustion process in diesel engines, contributing to air pollution and adverse health effects ¹. Nitrogen oxide sensors measure the concentration of NOx in exhaust gases, enabling the engine control unit (ECU) to adjust fuel injection and other parameters to minimize emissions ².

Purpose of the Cummins 5698480 Nitrogen Oxide Sensor

This Cummins part is designed to monitor NOx levels in the exhaust gases of heavy-duty trucks powered by Cummins engines. It provides accurate and timely data to the ECU, allowing for necessary adjustments to ensure the engine operates within permissible emissions limits and maintains optimal performance ³.

Key Features

The 5698480 Nitrogen Oxide Sensor incorporates advanced technology for accurate NOx measurement under varying operating conditions. Constructed with durable materials, it withstands the harsh environment of a diesel engine’s exhaust system. Its high sensitivity and fast response time are essential for effective emissions control ⁴.

Benefits

Utilizing the 5698480 Nitrogen Oxide Sensor offers several benefits:

• Improved emissions performance by ensuring NOx levels are within regulatory limits.
• Enhanced engine efficiency through precise control of the combustion process.
• Compliance with environmental regulations through accurate NOx level monitoring.
• Potential cost savings and operational advantages for fleet operators due to reduced emissions and improved fuel efficiency.

Troubleshooting and Maintenance

To ensure effective operation of the 5698480 Nitrogen Oxide Sensor, it is important to address common issues promptly. Diagnostic procedures may involve checking for proper sensor installation, inspecting electrical connections, and verifying that the sensor is receiving the correct voltage. Routine maintenance includes cleaning the sensor to remove any deposits that may affect its accuracy. Best practices for sensor calibration and replacement should be followed to maintain optimal performance and longevity.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions. With a history spanning over a century, Cummins has established a reputation for quality, reliability, and customer satisfaction. The company’s product portfolio includes diesel and natural gas engines, as well as related technologies such as emissions control systems. Cummins is committed to innovation in the diesel engine and emissions control industry, continually developing new solutions to meet the evolving needs of its customers and the environment.

Compatibility with Cummins Engines

The Nitrogen Oxide Sensor 5698480 is designed to be compatible with a range of Cummins engines, ensuring effective monitoring and management of nitrogen oxide emissions. This sensor is integral to maintaining compliance with environmental regulations and optimizing engine performance.

Compatibility with Specific Engine Models

B6.7 CM2670 B153B and L9 CM2670 L128B The 5698480 sensor fits seamlessly with these engines, providing precise measurement capabilities that help reduce harmful emissions while maintaining peak engine efficiency.

D4.0 CM2620 D103B This engine is compatible with the 5698480 Nitrogen Oxide Sensor, ensuring operation within required emission standards and providing reliable data for optimal performance.

F3.8 CM2620 F137B and F4.5 CM2620 F139B Both engines are designed to work with the 5698480 sensor, ensuring stringent emission controls and necessary regulatory compliance.

X15 CM2350 X123B This engine integrates well with the 5698480 Nitrogen Oxide Sensor, ensuring effective monitoring and reduction of nitrogen oxide emissions, contributing to better environmental performance and adherence to emission standards.

Role of the 5698480 Nitrogen Oxide Sensor in Engine Systems

The 5698480 Nitrogen Oxide Sensor is an essential component in modern engine systems, designed to monitor and manage emissions. Its primary function is to measure the concentration of nitrogen oxides (NOx) in the exhaust gases. This data is then communicated to the Engine Control Module (ECM).

Interaction with the Engine Control Module (ECM)

The ECM relies on the data from the Nitrogen Oxide Sensor to make real-time adjustments to the engine’s operation. By analyzing the NOx levels, the ECM can fine-tune the air-fuel mixture, ignition timing, and other parameters to ensure optimal performance while minimizing harmful emissions. This interaction is vital for maintaining compliance with environmental regulations and enhancing overall engine efficiency.

Benefits of Integration

Integrating the Nitrogen Oxide Sensor with the ECM offers several advantages:

• Enhanced Emission Control: Real-time monitoring and adjustment help reduce NOx emissions, contributing to a cleaner environment.
• Improved Engine Performance: By maintaining an optimal air-fuel ratio, the engine operates more efficiently, leading to better performance and fuel economy.
• Regulatory Compliance: Accurate emission data ensures that the engine meets current environmental standards, avoiding potential fines and penalties.

Conclusion

The Cummins 5698480 Nitrogen Oxide Sensor plays a significant role in modern engine systems by providing essential data to the ECM, enabling precise control over emissions and engine performance. Its compatibility with various Cummins engines ensures effective monitoring and management of nitrogen oxide emissions, contributing to environmental compliance and optimal engine operation.