4306987
Pressure Sensor
Cummins®

Introduction

The Cummins 4306987 Pressure Sensor is designed to monitor and regulate pressure levels within various systems of commercial trucks. It ensures the truck operates efficiently and safely by providing accurate pressure readings to the truck’s electronic control unit (ECU) ¹. This sensor is crucial for maintaining the optimal performance of the truck’s systems, contributing to overall vehicle reliability and safety.

Basic Concepts of Pressure Sensors

Pressure sensors measure the force exerted by a fluid (liquid or gas) on a surface, converting this physical pressure into an electrical signal ¹. In automotive applications, these sensors are used to monitor and control various systems such as fuel injection, brake systems, and engine management. They ensure these systems operate within specified parameters, enhancing both performance and safety.

Role of the 4306987 Pressure Sensor in Truck Operation

The Cummins 4306987 Pressure Sensor monitors and controls pressure levels in critical truck systems. It is often used in the fuel system to ensure fuel is delivered at the correct pressure, which is vital for efficient combustion and engine performance. It may also be employed in other systems where pressure regulation is necessary, such as the brake system or the engine’s lubrication system. By providing accurate pressure data to the ECU, the sensor helps in making real-time adjustments to maintain optimal operation.

Key Features of the 4306987 Pressure Sensor

The Cummins 4306987 Pressure Sensor is characterized by high accuracy in pressure measurement, ensuring precise data for the ECU. It is designed for durability, capable of withstanding the harsh conditions typically encountered in commercial truck operations. Furthermore, it offers seamless integration with truck systems, allowing for easy installation and compatibility with various makes and models.

Benefits of Using the 4306987 Pressure Sensor

Incorporating the Cummins 4306987 Pressure Sensor into truck systems offers several advantages. It contributes to improved engine performance by ensuring that fuel is delivered at the optimal pressure, leading to more efficient combustion. This can result in better fuel economy and reduced emissions. Additionally, the sensor enhances safety by providing accurate pressure readings that allow the ECU to make necessary adjustments to prevent system failures. Overall, it increases the reliability and longevity of the truck’s systems.

Installation and Integration

Proper installation of the Cummins 4306987 Pressure Sensor is crucial for its effective operation. It should be installed in accordance with the manufacturer’s guidelines to ensure accurate pressure readings and system compatibility. This may involve connecting the sensor to the appropriate system and ensuring that all electrical connections are secure. It is also important to perform any necessary system calibrations after installation to ensure that the sensor functions correctly within the truck’s electronic system.

Troubleshooting Common Issues

Common issues with the Cummins 4306987 Pressure Sensor may include inaccurate readings or sensor failure. These problems can often be identified through diagnostic tools that read the sensor’s output. Maintenance practices such as regular inspection of electrical connections and system calibrations can help prevent these issues. If a problem is detected, it may be necessary to recalibrate the sensor or, in some cases, replace it to restore accurate pressure readings and system functionality.

Maintenance Recommendations

To ensure the longevity and optimal performance of the Cummins 4306987 Pressure Sensor, regular maintenance is recommended. This includes periodic checks of the sensor’s electrical connections and system calibrations to ensure accurate readings. Additionally, keeping the sensor and its surrounding components clean can help prevent contamination that may affect its operation. Following these best practices can contribute to the sensor’s reliable performance and extend its service life.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emission solutions. With a history spanning over a century, Cummins has established a strong reputation in the commercial truck industry for producing reliable and high-performance products. The company’s extensive product range and commitment to innovation have made it a preferred choice for truck manufacturers and operators worldwide.

Cummins Pressure Sensor 4306987 Compatibility

The Cummins Pressure Sensor part number 4306987 is designed to be compatible with a range of Cummins engines. This sensor plays a role in monitoring and maintaining the pressure levels within the engine’s systems, ensuring optimal performance and efficiency.

Compatible Engines

• QSK19 CM2350 K144G
• QSK45 CM500
• QSK60 CM500
• QSK78 CM500
• VTA903 CM2250 V105

These engines, part of the Cummins QSK series, are known for their robust design and high performance in various industrial and power generation applications. The Pressure Sensor 4306987 is engineered to integrate seamlessly with these engines, providing accurate pressure readings that are essential for the engine’s control systems.

Role of Part 4306987 Pressure Sensor in Engine Systems

The Part 4306987 Pressure Sensor is integral to the precise operation of several key components within engine systems. It works in conjunction with the Electronic Control Pressure Valve to maintain optimal pressure levels, ensuring efficient fuel delivery and combustion.

When integrated with the Electronic Fuel Control Valve, this sensor provides real-time data on fuel pressure, allowing for dynamic adjustments that enhance engine performance and fuel efficiency.

In systems equipped with a Fuel Pump Module, the sensor’s readings are vital for the pump’s operation, ensuring it delivers the correct amount of fuel under varying conditions.

The Engine Control Unit (ECU) relies on the data from this sensor to make informed decisions regarding fuel injection timing and quantity, directly influencing overall engine performance.

Additionally, in systems where a separate Pump is used, the pressure sensor ensures that the pump operates within specified parameters, preventing issues such as fuel starvation or over-pressurization.

Overall, the Part 4306987 Pressure Sensor plays a role in maintaining the balance and efficiency of fuel delivery systems within engine operations.

Conclusion

The Cummins 4306987 Pressure Sensor is a vital component in the operation of commercial trucks, ensuring efficient and safe performance through accurate pressure monitoring and regulation. Its high accuracy, durability, and seamless integration with various truck systems make it an essential part for maintaining optimal engine performance and reliability.