4974409
Flexible Hose
Cummins®

The 4974409 Flexible Hose is a component manufactured by Cummins, a well-established name in the automotive industry. This hose is specifically designed for use in commercial trucks, where it serves a vital role in the vehicle’s fluid transport systems.

Basic Concepts of Flexible Hoses

Flexible hoses are components used in various automotive applications to transport fluids between different parts of a system. They are designed to accommodate movement and vibration, which are common in vehicle operations. Flexible hoses function by providing a durable yet adaptable connection that can withstand the dynamic environment of a commercial truck ¹.

Purpose of the 4974409 Flexible Hose

This Cummins part plays a specific role in the operation of a truck by connecting various systems and transporting essential fluids. It is engineered to link components that may move relative to each other, ensuring a consistent flow of fluids without the risk of disconnection or damage.

Key Features

The 4974409 Flexible Hose is constructed with materials that offer a balance of flexibility and durability. Its design includes features that enhance performance, such as reinforced layers to withstand pressure and environmental conditions. The hose’s flexibility allows it to adapt to the movements of the truck, while its construction ensures longevity and resistance to wear and tear ².

Benefits

Using the 4974409 Flexible Hose provides several advantages. Its flexibility reduces the risk of leaks that can occur with rigid connections. The hose’s durable construction enhances the overall reliability of the fluid transport system. Additionally, the design of the hose can contribute to increased system efficiency by maintaining a smooth flow of fluids ³.

Installation Considerations

Proper installation of this part is important for ensuring optimal performance and longevity. Installation techniques should follow manufacturer guidelines to prevent damage to the hose and ensure a secure connection. Tools and procedures specific to this hose may be required to achieve the best results.

Troubleshooting Common Issues

Common problems with flexible hoses, such as leaks or kinks, can often be traced to installation errors or wear and tear. Diagnosing these issues involves inspecting the hose for signs of damage or improper fitting. Resolving these problems may require repairing or replacing the hose, depending on the severity of the issue.

Maintenance Tips

Regular maintenance of the 4974409 Flexible Hose can help prolong its life. This includes periodic inspections for signs of wear, cleaning to remove any buildup that could affect performance, and replacing the hose when it shows signs of significant degradation.

Safety Considerations

When working with this Cummins part, it is important to follow safety protocols. This includes proper handling of fluids to avoid contamination or injury and adhering to disposal methods for old or damaged hoses to prevent environmental harm.

Cummins Overview

Cummins is a manufacturer with a strong reputation in the industry for quality and innovation in automotive components. Their history of producing reliable parts is reflected in the 4974409 Flexible Hose, which is designed with the same commitment to excellence that Cummins is known for.

Flexible Hose 4974409 Compatibility with Cummins Engines

The Cummins Flexible Hose part number 4974409 is designed to integrate seamlessly with several Cummins engine models. This part is engineered to provide flexibility and durability, ensuring efficient operation and longevity in various engine configurations.

ISM CM570

The ISM CM570 engine benefits from the 4974409 Flexible Hose due to its ability to accommodate the specific design and operational requirements of this engine model. The hose’s flexibility allows it to withstand the dynamic stresses and movements inherent in the ISM CM570, ensuring a reliable connection without compromising performance.

ISM11 CM876 SN

Similarly, the ISM11 CM876 SN engine is compatible with the 4974409 Flexible Hose. This engine model, known for its robust performance, requires a hose that can endure high pressures and temperatures. The 4974409 part meets these demands, providing a secure and flexible connection that enhances the engine’s overall efficiency and reliability.

By integrating the 4974409 Flexible Hose into these engine models, users can expect improved operational efficiency, reduced maintenance needs, and enhanced durability. This compatibility underscores Cummins’ commitment to providing high-quality components that meet the rigorous demands of their engine lineup.

Role of Part 4974409 Flexible Hose in Engine Systems

The 4974409 Flexible Hose is an integral component in various engine systems, facilitating efficient and reliable operation. Its primary function is to provide a flexible connection between different parts of the engine, allowing for movement and vibration without compromising the integrity of the system.

Air Intake System

In the air intake system, the 4974409 Flexible Hose connects the air filter housing to the throttle body or intake manifold. This connection ensures a smooth and uninterrupted flow of air into the engine. The flexibility of the hose accommodates the natural movements and vibrations of the engine, preventing stress on the connections and reducing the risk of leaks. This is particularly important in high-performance engines where precision and efficiency are paramount ⁴.

Air Transfer System

Within the air transfer system, the 4974409 Flexible Hose plays a similar role by connecting various components such as the intercooler to the intake tract in turbocharged engines. This hose ensures that the cooled air from the intercooler reaches the intake manifold without restriction. The flexibility of the hose is essential in managing the thermal expansion and contraction that occur during engine operation, maintaining a consistent air flow and enhancing engine performance.

General Connections

Across different engine systems, the 4974409 Flexible Hose is used to connect various components that require a durable yet flexible link. Whether it’s connecting sensors to the intake system or linking auxiliary components, this hose provides the necessary flexibility to handle the dynamic environment within the engine compartment. Its robust construction ensures longevity and reliability, contributing to the overall efficiency and performance of the engine.

Conclusion

The 4974409 Flexible Hose by Cummins is a critical component in the fluid transport systems of commercial trucks. Its design and construction offer a balance of flexibility and durability, ensuring reliable operation and longevity. Proper installation, regular maintenance, and adherence to safety protocols are essential for maximizing the benefits of this part. The compatibility of the 4974409 Flexible Hose with various Cummins engine models underscores its versatility and the manufacturer’s commitment to quality and innovation in automotive components.