4974437
Actuator Tube
Cummins®

The Actuator Tube 4974437 by Cummins is a component designed for use in commercial truck operations. It plays a role in the engine system by facilitating the control of various engine components. Understanding its function and significance is important for maintaining optimal truck performance and efficiency.

Basic Concepts of Actuator Tubes

An actuator tube is a component that translates pneumatic or hydraulic pressure into mechanical motion. Within a truck’s engine system, it operates by receiving signals from the engine control unit (ECU) and converting them into physical actions that adjust engine components. Pneumatic actuation involves the use of compressed air, while hydraulic actuation utilizes fluid under pressure to achieve the desired movement ¹.

Purpose of the 4974437 Actuator Tube

This Cummins part is designed to control specific engine components by converting pneumatic or hydraulic signals into mechanical actions. Its role includes adjusting components such as valves or other parts that require precise control for optimal engine operation. This ensures that the engine operates efficiently under various conditions.

Key Features

The 4974437 incorporates several key features that enhance its performance and reliability. These include a robust material construction that withstands the harsh conditions of commercial truck operations, design elements that ensure precise control, and technological advancements that improve its efficiency and durability. Cummins has integrated these features to provide a component that meets the demanding requirements of modern engines.

Benefits

The advantages provided by the 4974437 include improved engine performance through precise control of engine components, enhanced reliability due to its durable construction, and increased efficiency in engine operations. These benefits contribute to the overall effectiveness and longevity of the truck’s engine system.

Installation Process

Proper installation of this part involves several steps to ensure it functions correctly within the engine system. This process includes preparing the installation area, using the appropriate tools and equipment, following the manufacturer’s guidelines for connection and securing the tube, and observing safety precautions to prevent injury or damage. Detailed instructions should be consulted for specific procedures.

Common Issues and Troubleshooting

Common problems associated with the 4974437 may include leaks, malfunctions due to wear or damage, and issues with the pneumatic or hydraulic system. Troubleshooting these problems involves inspecting the tube and its connections for signs of wear or damage, checking the pneumatic or hydraulic system for proper pressure and function, and replacing or repairing any faulty components as necessary.

Maintenance Tips

To ensure the longevity and optimal performance of the 4974437, routine maintenance practices are recommended. These include regular inspection intervals to check for signs of wear or damage, cleaning procedures to remove any debris or contaminants that may affect its operation, and following the manufacturer’s guidelines for maintenance and care. Proper maintenance helps prevent issues and ensures the actuator tube continues to function effectively.

Compatibility and Applications

The 4974437 is designed for use in specific truck models and engine types. Its applications in various commercial trucking scenarios demonstrate its versatility and importance in maintaining engine efficiency and performance. Understanding its compatibility ensures it is used in the appropriate settings for optimal results.

Cummins Corporation Overview

Cummins Corporation is a well-established entity in the commercial trucking industry, known for its comprehensive range of products and strong reputation for quality and innovation. With a history of providing reliable and efficient engine components, Cummins continues to be a leader in the field, offering solutions that meet the evolving needs of the industry.

Cummins Actuator Tube 4974437 Compatibility

The Cummins Actuator Tube part number 4974437 is designed to fit seamlessly with a variety of Cummins engines, ensuring optimal performance and reliability. This part is integral to the engine’s operation, providing precise control and movement necessary for various functions.

ISM11 Series

In the ISM11 series, the Actuator Tube 4974437 is specifically engineered to work with the ISM11 engine models. This series is known for its robust design and high efficiency, making it a popular choice in heavy-duty applications. The actuator tube ensures that the engine’s components move accurately and efficiently, contributing to the overall performance and longevity of the engine.

CM876 Series

The CM876 series engines also benefit from the use of the Actuator Tube 4974437. This series is recognized for its versatility and adaptability across various industries, from construction to agriculture. The actuator tube plays a role in maintaining the precise movements required by the engine’s components, ensuring smooth operation and reducing the likelihood of mechanical failures.

SN Series

The SN series engines are another group where the Actuator Tube 4974437 is a perfect fit. These engines are designed for applications that demand high power and reliability, such as marine and industrial uses. The actuator tube’s design ensures that the engine’s moving parts operate with the exact precision needed, enhancing the engine’s performance and durability.

Compatibility Summary

The Cummins Actuator Tube 4974437 is a versatile component that fits well with the ISM11, CM876, and SN series engines. Its design ensures that it works efficiently with these engines, providing the necessary precision and control for optimal performance. This compatibility makes it a part for maintaining the functionality and reliability of these engines across various applications.

Role of Part 4974437 Actuator Tube in Plumbing and Turbocharger Systems

Plumbing Systems

In plumbing systems, the 4974437 Actuator Tube is integral to the operation of automated valves and controls. It facilitates the precise modulation of fluid flow by converting electrical signals into mechanical motion. This is particularly important in systems where water pressure and flow rates need to be adjusted dynamically, such as in irrigation systems, industrial processes, and residential water management setups. The actuator tube ensures that valves open and close with the required force and speed, maintaining consistent pressure and flow throughout the system.

Turbocharger Systems

Within turbocharger systems, the 4974437 plays a significant role in the management of boost pressure. It is a key component in the wastegate control mechanism, which regulates the amount of exhaust gas that bypasses the turbine. By modulating the position of the wastegate, the actuator tube helps maintain optimal boost levels, enhancing engine performance and efficiency. This is especially vital in high-performance engines where precise control of turbo boost is necessary to achieve maximum power output without compromising engine integrity. The actuator tube ensures that the wastegate responds swiftly to changes in engine load and RPM, providing stable and reliable boost pressure across a wide range of operating conditions.

Conclusion

The Cummins Actuator Tube 4974437 is a critical component in the operation of commercial truck engines, offering precise control and efficient performance. Its compatibility with various Cummins engine series, including ISM11, CM876, and SN, underscores its versatility and importance in maintaining engine efficiency and reliability. Additionally, its role in plumbing and turbocharger systems highlights its broad application across different industries. Proper installation, maintenance, and understanding of its functions are essential for maximizing the benefits of this part in any application.