4921483
Pressure Temperature Sensor
Cummins®

Introduction

The Cummins 4921483 Pressure Temperature Sensor is designed to monitor and report the pressure and temperature conditions within a truck’s engine system. This part provides accurate data to the engine management system, which uses this information to optimize engine performance and efficiency. The significance of this sensor lies in its ability to contribute to the overall reliability and safety of commercial trucks by ensuring that engine parameters are maintained within optimal ranges ¹.

Basic Concepts of Pressure Temperature Sensors

A Pressure Temperature Sensor is a device that measures both the pressure and temperature of a fluid or gas within a system. It functions by converting physical parameters into electrical signals that can be interpreted by the engine management system. This sensor plays a role in monitoring and maintaining optimal conditions within a truck’s engine system by providing real-time data that allows for adjustments to be made to engine operations, ensuring efficiency and performance ².

Role of the 4921483 Pressure Temperature Sensor in Truck Operation

The Cummins 4921483 Pressure Temperature Sensor is integrated within the engine management system of a truck. It contributes to the overall performance and efficiency of the engine by providing precise measurements of pressure and temperature. These measurements allow the engine management system to make necessary adjustments to fuel injection, ignition timing, and other parameters, ensuring that the engine operates under optimal conditions. This integration helps in maintaining engine health, improving fuel efficiency, and enhancing overall truck performance ³.

Key Features of the 4921483 Pressure Temperature Sensor

The Cummins 4921483 Pressure Temperature Sensor is characterized by several key features that enhance its performance and reliability. Its design incorporates advanced technology that ensures accurate and consistent measurements. The materials used in its construction are selected for their durability and resistance to the harsh conditions within an engine environment. These features contribute to the sensor’s effectiveness in providing reliable data for engine management.

Benefits of Using the 4921483 Pressure Temperature Sensor

The use of the Cummins 4921483 Pressure Temperature Sensor offers several benefits. It contributes to improved engine performance by enabling the engine management system to make precise adjustments based on real-time data. This leads to enhanced fuel efficiency, as the engine operates more efficiently under optimal conditions. Additionally, the sensor plays a role in increasing safety by ensuring that engine parameters are monitored and controlled, reducing the risk of engine damage or failure due to abnormal conditions.

Installation and Integration

Proper installation and integration of the Cummins 4921483 Pressure Temperature Sensor within a truck’s engine system are important for ensuring optimal functionality and compatibility. Guidelines for installation include ensuring that the sensor is correctly positioned to accurately measure pressure and temperature, and that it is securely connected to the engine management system. Considerations for integration involve verifying compatibility with the truck’s engine system and ensuring that the sensor is calibrated correctly for accurate readings.

Troubleshooting and Maintenance

For the Cummins 4921483 Pressure Temperature Sensor, troubleshooting common issues may involve checking for proper installation, ensuring electrical connections are secure, and verifying that the sensor is calibrated correctly. Routine maintenance procedures include inspecting the sensor for signs of wear or damage, cleaning it to remove any contaminants that may affect its readings, and performing regular calibration checks to ensure accuracy. These practices help in maintaining the sensor’s reliable operation over time.

Cummins: A Brief Overview

Cummins Inc. is a company with a rich history in engine manufacturing, known for its expertise and commitment to innovation and quality in the commercial truck industry. Founded in 1919, Cummins has grown to become a global leader in the design, manufacture, and distribution of engines and related technologies. The company’s dedication to advancing engine technology and providing reliable, high-performance solutions has made it a trusted name in the industry.

Compatibility with Cummins Engines

This Cummins part is designed to be compatible with a variety of Cummins engines. Below is a detailed description of its compatibility with specific Cummins engines:

CM556 Series

• B5.9 GAS PLUS CM556
• C GAS PLUS CM556
• L GAS PLUS CM556

The Pressure Temperature Sensor 4921483 is engineered to fit seamlessly with the CM556 series engines, ensuring accurate monitoring and regulation of pressure and temperature. This compatibility is vital for maintaining optimal engine performance and efficiency.

CM558 Series

• G5.9 CM558
• G8.3 CM558
• G855 CM558
• GTA8.3 CM558
• GTA855 CM558 (CM2358)
• KTA19GC CM558
• KTA38GC CM558
• QSL9 G CM558

The sensor is also compatible with the CM558 series engines, which include a range of gas and diesel engines. This compatibility ensures that the sensor can effectively monitor and regulate the pressure and temperature parameters across different engine types within this series.

CM2180 Series

• ISB5.9G CM2180
• ISB6.7 G CM2180 B118
• ISL G CM2180
• ISX12 G CM2180 EJ

The Pressure Temperature Sensor 4921483 is also designed to fit with the CM2180 series engines. This compatibility is essential for maintaining the performance and efficiency of these engines, which are known for their reliability and power.

By ensuring compatibility with these various engine series, the Pressure Temperature Sensor 4921483 provides a reliable solution for monitoring and regulating engine performance across a wide range of Cummins engines.

Role of Part 4921483 Pressure Temperature Sensor in Engine Systems

The part 4921483 Pressure Temperature Sensor is an essential component in ensuring the optimal performance and efficiency of various engine systems. Its integration with the following components highlights its significance:

Assembly Kit

Within the assembly kit, the Pressure Temperature Sensor is often included to monitor and regulate the conditions within the engine. It provides real-time data on pressure and temperature, allowing for precise adjustments and maintenance of the engine’s internal environment. This ensures that all components within the assembly kit operate under optimal conditions, enhancing durability and performance.

Engine Control Module (ECM)

The Pressure Temperature Sensor plays a key role in the functionality of the Engine Control Module. By providing accurate pressure and temperature readings, the ECM can make informed decisions regarding fuel injection, ignition timing, and other critical parameters. This results in improved fuel efficiency, reduced emissions, and overall better engine performance.

Fuel Control

In the fuel control system, the Pressure Temperature Sensor helps maintain the correct fuel-to-air ratio. By monitoring the pressure and temperature within the fuel system, it ensures that the fuel is delivered at the right consistency and pressure. This leads to more efficient combustion, which is essential for maximizing engine power and minimizing fuel consumption.

Fuel Control Module

The integration of the Pressure Temperature Sensor with the Fuel Control Module allows for precise regulation of fuel delivery. The sensor’s data enables the module to adjust the fuel flow in response to changing engine conditions, ensuring that the engine operates smoothly and efficiently under various loads and speeds. This contributes to consistent performance and longevity of the fuel system components.

Conclusion

The Cummins 4921483 Pressure Temperature Sensor is a vital component in the engine management system of commercial trucks. Its ability to provide accurate and real-time data on pressure and temperature conditions within the engine system allows for optimal engine performance, improved fuel efficiency, and enhanced safety. Proper installation, integration, and maintenance of this sensor are crucial for ensuring its reliable operation and the overall efficiency of the engine system.