2872467
Temperature Sensor
Cummins®

Introduction

The Cummins 2872467 Temperature Sensor is a specialized component designed for use in commercial trucks. Its purpose is to monitor the temperature within the engine system, providing vital data that helps maintain optimal operating conditions. This sensor plays a role in the engine cooling system by ensuring the engine operates efficiently and reliably, contributing to overall vehicle performance and longevity ¹.

Basic Concepts of Temperature Sensors

Temperature sensors are devices that measure the temperature of their surroundings and convert this measurement into an electrical signal. They are widely used in various automotive systems to monitor and regulate temperature, ensuring components operate within safe limits. These sensors typically consist of a probe that comes into contact with the area being measured and an electronic component that converts the temperature reading into a usable format ².

Role of the 2872467 Temperature Sensor in Truck Operation

The Cummins 2872467 Temperature Sensor is integral to the engine system of commercial trucks. It monitors the temperature of engine fluids, such as coolant and oil, and transmits this data to the vehicle’s electronic control unit (ECU). The ECU uses this information to adjust engine parameters, such as fuel injection timing and cooling system operation, to maintain optimal engine temperature. This helps prevent overheating, which can lead to engine damage, and ensures the engine operates within its designed efficiency range ³.

Key Features of the 2872467 Temperature Sensor

The Cummins 2872467 Temperature Sensor is characterized by several key features that enhance its performance and reliability. Its design includes a robust probe made from high-quality materials resistant to corrosion and high temperatures. The sensor also incorporates advanced technology to provide accurate and consistent temperature readings. Additionally, its construction ensures durability in the demanding environment of a commercial truck engine.

Benefits of Using the 2872467 Temperature Sensor

Utilizing the Cummins 2872467 Temperature Sensor offers several advantages. It contributes to improved engine performance by ensuring the engine operates at optimal temperatures. This can lead to enhanced fuel efficiency, as the engine is less likely to consume excess fuel in an attempt to compensate for temperature-related inefficiencies. Furthermore, maintaining proper engine temperature helps prolong the lifespan of engine components, reducing the need for frequent repairs or replacements.

Installation and Integration

Installing the Cummins 2872467 Temperature Sensor involves several steps to ensure proper integration into the truck’s engine system. Initially, the area where the sensor will be installed should be cleaned and inspected for any damage. The sensor is then securely mounted in its designated location, ensuring it makes proper contact with the engine fluid it is designed to monitor. Finally, the sensor’s electrical connections are secured and tested to confirm accurate data transmission to the ECU.

Troubleshooting Common Issues

Temperature sensors, including the Cummins 2872467, may encounter issues over time. Common problems include inaccurate temperature readings, sensor malfunction, or electrical connection issues. These problems can often be traced to physical damage to the sensor, corrosion, or loose electrical connections. Addressing these issues typically involves inspecting the sensor and its connections, cleaning or replacing the sensor as necessary, and ensuring all electrical connections are secure and free from corrosion.

Maintenance Tips

Regular maintenance of the Cummins 2872467 Temperature Sensor is key to ensuring its consistent and reliable performance. This includes periodic inspection of the sensor and its connections for signs of wear, corrosion, or damage. Cleaning the sensor and its surrounding area can prevent buildup that might affect its accuracy. Additionally, ensuring the sensor’s electrical connections remain secure and corrosion-free will help maintain the integrity of the temperature data it provides.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality, reliability, and innovation in the commercial truck industry. The company’s product range includes a variety of engines and components designed to meet the demanding requirements of commercial vehicles, ensuring they operate efficiently and reliably in a wide range of applications.

Compatibility of Temperature Sensor 2872467 with Cummins Engines

The Temperature Sensor part number 2872467, manufactured by Cummins, is designed to be compatible with a variety of Cummins engine models. Below is a detailed description of its compatibility across different engine series:

B Series Engines

• B4.5 CM2350 B104
• B6.7 CM2350 B135B

The Temperature Sensor 2872467 is suitable for the B4.5 and B6.7 models within the B series. These engines are part of the CM2350 family, which is known for its robust performance and reliability in various applications.

ISB Series Engines

• ISB4.5 CM2350 B104
• ISB6.7 CM2250
• ISB6.7 CM2350 B101

The ISB series engines, including the ISB4.5 and ISB6.7 models, also benefit from the Temperature Sensor 2872467. These engines are equipped with either the CM2250 or CM2350 configurations, making the sensor a versatile choice across these variants.

ISC Series Engines

• ISC8.3 CM2250

The ISC8.3 CM2250 engine is another model that can utilize the Temperature Sensor 2872467. This engine is part of the ISC series, which is designed for heavy-duty applications requiring high torque and durability.

ISL Series Engines

• ISL9 CM2250

The ISL9 CM2250 engine is compatible with the Temperature Sensor 2872467. This engine is known for its high power output and is often used in large trucks and industrial applications.

ISX Series Engines

• ISX12/ISX11.9 CM2250
• ISX15 CM2250

The ISX series engines, including the ISX12/ISX11.9 and ISX15 models, are also suitable for the Temperature Sensor 2872467. These engines are part of the ISX series, which is renowned for its high performance and efficiency.

QSB Series Engines

• QSB6.7 CM2250

The QSB6.7 CM2250 engine is another model that can use the Temperature Sensor 2872467. This engine is part of the QSB series, which is designed for a range of applications, including construction and agricultural equipment.

QSL Series Engines

• QSL9 CM2250
• QSL9 CM2350 L102

The QSL9 CM2250 and QSL9 CM2350 L102 engines are compatible with the Temperature Sensor 2872467. These engines are part of the QSL series, which is known for its versatility and reliability in various industrial applications.

QSX Series Engines

• QSX11.9 CM2250 ECF
• QSX15 CM2250
• QSX15 CM2250 ECF
• QSX15 CM2350 X105

The QSX series engines, including the QSX11.9, QSX15, and their respective ECF and X105 variants, are also suitable for the Temperature Sensor 2872467. These engines are part of the QSX series, which is designed for high-performance applications requiring advanced technology and efficiency.

Role of Part 2872467 Temperature Sensor in Engine Systems

The Part 2872467 Temperature Sensor is integral to the efficient operation of various engine components. It provides real-time temperature data that is essential for the optimal performance of the Aftertreatment Device. This sensor ensures that the Aftertreatment Device operates within the desired temperature range, which is vital for the effective reduction of emissions.

In the arrangement of engine components, the Temperature Sensor is strategically placed to monitor the temperature at key points. This includes areas near the Catalytic Converter, where temperature regulation is necessary to maintain the converter’s efficiency in transforming harmful exhaust gases into less harmful emissions.

The sensor also plays a significant role in the overall Aftertreatment System. By providing accurate temperature readings, it allows the engine control unit (ECU) to make necessary adjustments to the fuel injection timing and air-fuel ratio. This ensures that the Catalytic Converter and other Aftertreatment components function effectively, contributing to a reduction in the engine’s environmental impact.

Furthermore, the Temperature Sensor aids in the protection of the Catalytic Converter. By monitoring the temperature, it helps prevent overheating, which could damage the converter and reduce its lifespan. This protective function is essential for maintaining the long-term efficiency and reliability of the engine’s emission control system.

Conclusion

In summary, the Part 2872467 Temperature Sensor is a key component in the engine’s Aftertreatment Device and Catalytic Converter system. Its accurate temperature readings enable the ECU to optimize engine performance, protect critical components, and ensure compliance with emission standards.