4937715
Flexible Hose
Cummins®

The Cummins 4937715 Flexible Hose is a component designed for use in commercial truck systems. It serves as a conduit for various fluids, facilitating their movement between different parts of the truck’s system. This hose is integral to maintaining the operational efficiency of the truck by ensuring reliable fluid transfer ¹.

Basic Concepts of Flexible Hoses

Flexible hoses are tubes made from materials that allow them to bend and flex without breaking. They are widely used in automotive systems to connect components that may move relative to each other. Flexible hoses function by providing a pathway for fluids such as coolant, fuel, or hydraulic fluid to flow between parts of the system that are not rigidly fixed in place. Their flexibility accommodates the movement and vibration inherent in vehicle operation, reducing the risk of damage to the hose or the connected components ².

Purpose of the 4937715 Flexible Hose

The Cummins 4937715 Flexible Hose plays a specific role in the operation of a truck by connecting various systems and transporting essential fluids. It is typically used in applications where rigid hoses would be impractical due to the movement or vibration of the connected components. This hose ensures a consistent flow of fluids, which is vital for the proper functioning of the truck’s systems ³.

Key Features

The Cummins 4937715 Flexible Hose is characterized by several key features that enhance its performance and longevity. It is made from materials that offer a balance of flexibility and durability, allowing it to withstand the rigors of commercial truck operation. The hose’s design includes reinforced layers to resist pressure and abrasion, ensuring it can handle the demands of its application. Additionally, its flexibility is maintained over a range of temperatures, making it suitable for various operating conditions ¹.

Benefits

The Cummins 4937715 Flexible Hose offers several advantages over rigid hoses. Its flexibility reduces stress on connected components, minimizing the risk of leaks or damage. This hose is also designed to be more durable in harsh operating conditions, providing a reliable solution for fluid transfer in commercial trucks. The enhanced flexibility and durability contribute to the overall efficiency and reliability of the truck’s systems ².

Installation Considerations

When installing the Cummins 4937715 Flexible Hose, it is important to follow guidelines and best practices to ensure proper function and longevity. This includes ensuring proper alignment with the connected components to avoid kinks or excessive bending. Securement methods should be employed to keep the hose in place and prevent it from moving excessively, which could lead to wear or damage. Compatibility with existing systems should also be verified to ensure seamless integration ³.

Maintenance and Troubleshooting

Regular maintenance practices are recommended to ensure the longevity and reliable operation of the Cummins 4937715 Flexible Hose. This includes periodic inspections for signs of wear, damage, or leaks. Common troubleshooting tips for issues such as leaks or reduced flexibility involve checking for proper installation, ensuring securement methods are effective, and verifying that the hose is compatible with the fluids it transports ¹.

Performance in Various Conditions

The Cummins 4937715 Flexible Hose is designed to perform under a range of operating conditions. It can withstand extreme temperatures, high pressure, and exposure to various chemicals, making it suitable for use in commercial trucks that operate in diverse environments. Its material composition and design elements contribute to its ability to maintain performance in challenging conditions ².

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation in diesel engine manufacturing, Cummins has established itself as a trusted name in the automotive industry. The company’s commitment to quality and performance is evident in its range of products, including the Cummins 4937715 Flexible Hose, which is designed to meet the demanding requirements of commercial truck applications ³.

Role of Part 4937715 Flexible Hose in Engine Systems

In the realm of engine systems, the part 4937715 Flexible Hose serves a significant function, particularly within the crankcase breather plumbing. This hose is integral to the efficient operation of the crankcase ventilation system, which is designed to manage the release of gases that accumulate within the crankcase.

Crankcase Breather Plumbing

The crankcase breather plumbing is a vital subsystem within an engine, tasked with the removal of gases that build up inside the crankcase. These gases, which include unburnt fuel, water vapor, and combustion by-products, must be expelled to prevent pressure build-up that could lead to oil leaks and engine damage.

Part 4937715 Flexible Hose is employed in this system to connect various components, ensuring a secure and flexible pathway for the gases to travel from the crankcase to the point of disposal, often the intake manifold or a dedicated ventilation system. Its flexibility allows it to accommodate the vibrations and movements inherent in engine operation, maintaining a consistent and reliable seal ¹.

General Plumbing Applications

Beyond its specific use in crankcase breather systems, the 4937715 Flexible Hose is also utilized in general plumbing applications within engine systems. It connects different parts of the engine where fluid or gas transfer is required, offering the necessary flexibility to withstand the dynamic environment of an operating engine.

In these applications, the hose facilitates the movement of fluids such as coolant, oil, or fuel between components, contributing to the overall efficiency and reliability of the engine system. Its design ensures that connections remain intact under pressure and temperature fluctuations, which are common in engine environments ².

Integration with Crankcase Breather

When integrated with the crankcase breather, the 4937715 Flexible Hose plays a part in maintaining the engine’s health by ensuring that the crankcase does not become pressurized. This is achieved by allowing gases to escape while preventing external contaminants from entering the crankcase, thus protecting the engine’s internal components from damage and ensuring optimal performance ³.

Conclusion

In summary, the 4937715 Flexible Hose is a versatile component within engine systems, particularly noted for its role in crankcase breather plumbing and general plumbing applications. Its ability to provide a flexible yet secure connection between components is essential for the efficient operation and longevity of the engine.