4384580
Temperature Sensor
Cummins®

Introduction

The Cummins 4384580 Temperature Sensor is designed to monitor engine system temperature in commercial trucks, providing accurate readings to the engine management system for optimized performance and efficient operation ¹.

Basic Concepts of Temperature Sensors

Temperature sensors measure environmental temperature and convert it into an electrical signal. They are crucial in automotive systems for engine management, climate control, and other temperature-sensitive applications ².

Purpose of the Cummins 4384580 Temperature Sensor

This Cummins part is essential for the truck’s engine management system, offering real-time temperature data to the engine control unit (ECU) for adjusting fuel injection, ignition timing, and other parameters, thus enhancing performance, fuel efficiency, and engine longevity ³.

Key Features

The 4384580 is known for its robust design and high-quality materials, incorporating advanced technology for accurate and reliable temperature readings. It is built to endure the demanding conditions of a commercial truck engine, ensuring durability and consistent performance.

Benefits of Using the Cummins 4384580 Temperature Sensor

Employing this sensor improves engine performance through precise temperature data, allowing the ECU to make informed adjustments. This results in enhanced fuel efficiency and reduced emissions. It also ensures reliable temperature monitoring, preventing engine overheating and potential damage.

Installation and Integration

Correct installation of the 4384580 is vital for its effective operation. It must be securely mounted in the engine system, ensuring a tight seal to prevent coolant leaks. Integration with the engine management system involves connecting the sensor to the appropriate wiring harness and ensuring compatibility with the ECU.

Troubleshooting Common Issues

Common issues with the 4384580 may include inaccurate temperature readings or sensor failure. Troubleshooting involves checking the sensor’s connections, inspecting for physical damage, and verifying the accuracy of the temperature readings. If necessary, the sensor can be calibrated or replaced to restore proper function.

Maintenance Recommendations

Regular maintenance is recommended to ensure the longevity and optimal performance of the 4384580. This includes inspecting the sensor for wear or damage, ensuring secure mounting, and verifying the integrity of its connections. Keeping the engine system clean and free of debris can also help prevent issues affecting the sensor’s operation.

Cummins Overview

Cummins Inc. is a global leader in engine, filtration, and power generation products, known for its quality, reliability, and innovation in the commercial truck industry. The company offers a wide range of products and services to meet diverse customer needs, ensuring optimal performance and efficiency in various applications.

Temperature Sensor 4384580 Compatibility with Cummins Engines

The Temperature Sensor 4384580 is compatible with several Cummins engine models, including the X12 CM2350 X119B, X15 CM2350 X116B, X15 CM2350 X123B, and X15 CM2450 X134B. It is engineered to provide accurate temperature readings essential for the engine’s control systems, ensuring safe operation within temperature limits ⁴.

Role of Part 4384580 Temperature Sensor in Engine Systems

The 4384580 temperature sensor is crucial for the operation and efficiency of engine systems. It provides essential temperature readings used by the ECU to adjust fuel injection, ignition timing, and other parameters, ensuring optimal engine operation and compliance with emission standards ⁵.

Integration with the Device

When integrated with the device, the 4384580 continuously monitors engine coolant temperature. This data is vital for the ECU to adjust the air-fuel mixture, enriching it for cold engines and leaning it out for optimal operating temperature to improve fuel efficiency and reduce emissions.

Function within the Aftertreatment System

In the aftertreatment system, the 4384580 plays a significant role in monitoring exhaust gas temperature. This is crucial for the operation of components like the diesel particulate filter (DPF) and selective catalytic reduction (SCR) system. Accurate temperature readings ensure these components operate within their optimal temperature ranges, enhancing their efficiency and longevity.

Contribution to Aftertreatment Device Performance

The data from the 4384580 is critical for the performance of aftertreatment devices. These devices rely on consistent and accurate temperature information to function correctly. For example, during active regeneration of the DPF, the sensor ensures that the exhaust temperature is high enough to burn off soot without damaging the filter. In the SCR system, the sensor helps maintain the correct temperature for urea injection, ensuring the maximization of nitrogen oxide reduction.

Conclusion

The Cummins 4384580 Temperature Sensor is a key component in maintaining the efficiency and performance of engine systems, particularly in conjunction with devices and aftertreatment systems. Its accurate temperature readings enable the ECU to make precise adjustments, ensuring optimal engine operation and compliance with emission standards.