4994719
Flexible Hose
Cummins®

The 4994719 Flexible Hose, manufactured by Cummins, is a component designed for use in commercial trucks. It is part of the fluid transfer systems within these vehicles. Flexible hoses play a role in the overall truck system by allowing for the efficient and reliable transfer of fluids between various components. This is particularly important in maintaining the performance and efficiency of commercial trucks, which are subject to rigorous operational demands.

Basic Concepts of Flexible Hoses

Flexible hoses are components used in fluid transfer systems to connect different parts of the system, allowing for the movement of fluids such as coolant, fuel, or hydraulic fluid. Unlike rigid pipes, flexible hoses are constructed from materials that allow them to bend and flex without compromising the integrity of the fluid transfer. Common materials used in the construction of flexible hoses include rubber, thermoplastic, and metal braids. The use of flexible hoses over rigid pipes offers several advantages, including the ability to accommodate movement and vibration, reducing stress on connections, and providing a more durable solution in dynamic environments ¹.

Purpose of the 4994719 Flexible Hose in Truck Operations

The 4994719 Flexible Hose serves a specific function in the operation of a truck by connecting various systems and facilitating the transfer of fluids. It is designed to link components within the truck’s fluid systems, ensuring that fluids are transported efficiently and reliably. The reliable transfer of fluids is vital for maintaining truck performance and efficiency, as it ensures that all systems receive the necessary fluids to operate correctly.

Key Features of the 4994719 Flexible Hose

The 4994719 Flexible Hose is characterized by several key features that enhance its performance and longevity. Its design incorporates materials that offer flexibility and durability, allowing it to withstand the dynamic conditions within a truck’s fluid transfer systems. The hose’s construction includes layers that provide resistance to wear and tear, as well as protection against the chemicals present in the fluids it transports. Additionally, the hose’s flexibility reduces stress on connections, contributing to its durability and service life.

Benefits of Using the 4994719 Flexible Hose

Incorporating the 4994719 Flexible Hose into truck systems offers several benefits. Its flexibility allows for reduced stress on connections, which can lead to fewer leaks and a more reliable fluid transfer system. The durability of the hose contributes to a longer service life, potentially reducing the frequency of replacements and maintenance. Furthermore, the use of a high-quality flexible hose can lead to cost savings over time, as it may require less frequent maintenance and replacement compared to less durable alternatives.

Troubleshooting and Maintenance Suggestions

To ensure the optimal performance and safety of the 4994719 Flexible Hose, it is important to be aware of common issues such as leaks, cracks, or kinks. Regular inspection routines should be established to check for signs of wear or damage. Maintenance practices should include cleaning the hose and its connections, as well as ensuring that all fittings are secure. If any damage is detected, it may be necessary to replace the hose to maintain the integrity of the fluid transfer system.

Installation Considerations

When installing the 4994719 Flexible Hose, it is important to follow best practices to ensure proper fitting and securement. This includes using the correct fitting techniques and securing methods to prevent leaks and ensure compatibility with the existing truck systems. Adhering to manufacturer guidelines is crucial to avoid installation errors that could compromise the hose’s performance or the overall system’s reliability.

Cummins: A Brief Overview

Cummins Inc. is a company with a rich history in the manufacturing of diesel engines and a strong commitment to innovation and quality within the automotive industry. Known for its expertise in engine technology, Cummins provides a range of reliable components for commercial trucks, including the 4994719 Flexible Hose. The company’s dedication to quality and performance ensures that its products meet the demanding requirements of commercial truck operations.

Cummins Engine Part 4994719: Flexible Hose Compatibility

The Cummins part 4994719, a Flexible Hose, is designed to integrate seamlessly with several Cummins engine models. This part is crucial for maintaining the integrity and efficiency of the engine’s cooling and fuel systems. Below is a detailed look at the compatibility of this flexible hose with specific Cummins engines.

QSB4.5 CM850 (CM2850)

The Cummins QSB4.5 CM850 (CM2850) engine is a robust and reliable power unit, often utilized in various industrial and commercial applications. The part 4994719 is specifically engineered to fit within the engine’s cooling and fuel systems, ensuring that there are no leaks or inefficiencies. This flexible hose is designed to withstand the high temperatures and pressures typical of these engines, providing a durable and long-lasting solution.

Grouping of Engines

While the part 4994719 is explicitly designed for the QSB4.5 CM850 (CM2850), it is also compatible with other similar Cummins engines within the same series. These engines share common design features and specifications, making the flexible hose a versatile component across multiple models. The compatibility ensures that users can maintain their engines with confidence, knowing that the part will fit and function as intended.

By ensuring that the flexible hose is compatible with these engines, Cummins maintains a high standard of quality and reliability, providing engine owners with a dependable solution for their maintenance needs.

Role of Part 4994719 Flexible Hose in Plumbing and Fuel Filter Systems

Plumbing Systems

In plumbing systems, the 4994719 Flexible Hose serves as a vital connector between various components. Its flexibility allows it to adapt to the contours and spatial constraints within the system, ensuring a secure and leak-proof connection. This hose is often used to link pipes, valves, and fixtures, facilitating the smooth flow of water or other fluids. Its ability to withstand pressure and resist corrosion makes it an ideal choice for both residential and commercial plumbing applications. Additionally, the hose’s flexibility aids in absorbing vibrations and reducing stress on connected components, thereby enhancing the overall durability and reliability of the plumbing system.

Fuel Filter Systems

Within fuel filter systems, the 4994719 Flexible Hose plays a significant role in maintaining the integrity and efficiency of fuel delivery. It connects the fuel filter to the fuel lines, ensuring a consistent and uninterrupted flow of fuel to the engine. The hose’s flexibility accommodates the movement and vibrations inherent in engine operation, preventing stress-related failures. Its resistance to fuel chemicals and high temperatures ensures that it remains durable and reliable over time. Furthermore, the hose’s design helps in reducing the risk of fuel leaks, which is essential for safety and performance in automotive and industrial applications.

Conclusion

The 4994719 Flexible Hose by Cummins is a critical component in the fluid transfer systems of commercial trucks, offering flexibility, durability, and reliability. Its role in connecting various systems and facilitating the efficient transfer of fluids is essential for maintaining truck performance and efficiency. The hose’s compatibility with specific Cummins engine models ensures that it meets the demanding requirements of commercial truck operations, providing a dependable solution for maintenance needs.