4939614
Flexible Hose
Cummins®

The 4939614 Flexible Hose Assembly, manufactured by Cummins, is a component designed for use in commercial trucks. Cummins, a well-established name in the automotive industry, produces a range of parts and systems aimed at enhancing the performance and reliability of vehicles. This Cummins part is specifically engineered to meet the demanding requirements of commercial truck applications, ensuring efficient operation and durability in various operating conditions.

Basic Concepts of Flexible Hose Assemblies

Flexible hose assemblies are components used in automotive and other applications to transport fluids between different parts of a system. They are designed to accommodate movement and vibration, which are common in vehicle operations. These assemblies typically consist of a flexible tube made from materials like rubber or synthetic compounds, reinforced with textile or wire to provide strength and durability. Their function within a system is to allow for the transfer of fluids such as coolant, fuel, or hydraulic fluid, while withstanding pressure and environmental factors ¹.

Purpose of the 4939614 Flexible Hose Assembly

The 4939614 Flexible Hose Assembly plays a specific role in the operation of a truck by connecting various systems and transporting fluids. It is designed to link components within the truck’s system, ensuring the smooth transfer of fluids necessary for the vehicle’s operation. This assembly is integral to maintaining the efficiency and reliability of the truck’s systems by providing a flexible yet durable connection that can withstand the rigors of commercial use.

Key Features

The 4939614 Flexible Hose Assembly boasts several key features that enhance its performance and reliability. These include a material composition that offers resistance to wear and environmental factors, flexibility that allows it to accommodate movement and vibration, and a durable construction that ensures longevity. Design elements such as reinforced layers and precise fitting ends contribute to its effectiveness in commercial truck applications.

Benefits of Using the 4939614 Flexible Hose Assembly

Utilizing the 4939614 Flexible Hose Assembly offers several advantages. Its improved flexibility allows for better accommodation of movement and vibration, reducing the risk of leaks and enhancing the overall reliability of the truck’s systems. The assembly’s durable construction ensures it can withstand the demanding conditions of commercial use, while its design facilitates ease of installation, making it a practical choice for maintenance and repair.

Installation Process

Installing the 4939614 Flexible Hose Assembly requires following a step-by-step process to ensure a secure fit. This includes preparing the connection points, using the appropriate tools to attach the assembly, and verifying the connections for leaks or improper fit. Attention to detail during installation is crucial to ensure the assembly functions as intended and maintains the integrity of the truck’s systems.

Maintenance Tips

To ensure the longevity and optimal performance of the 4939614 Flexible Hose Assembly, regular maintenance is recommended. This includes inspecting the assembly for signs of wear, checking for leaks, and ensuring all connections remain secure. Adhering to recommended inspection intervals and addressing any issues promptly can help prevent more significant problems and extend the life of the assembly.

Troubleshooting Common Issues

Common problems associated with flexible hose assemblies, such as leaks or kinks, can often be identified through regular inspection. Diagnosing these issues may involve checking for visible damage, ensuring proper installation, and verifying that the assembly is compatible with the system it serves. Resolving these issues may require repair or replacement of the assembly, depending on the severity of the problem.

Safety Considerations

When working with the 4939614 Flexible Hose Assembly, it is important to follow safety practices to prevent accidents. This includes proper handling of the assembly to avoid damage, using the correct tools and procedures during installation and maintenance, and being aware of the system’s pressure and fluid characteristics to ensure safe operation.

Environmental Impact

The production, use, and disposal of the 4939614 Flexible Hose Assembly have environmental considerations. Efforts to minimize the environmental impact include using materials that are recyclable or can be disposed of responsibly. Cummins and other manufacturers are increasingly focused on reducing the environmental footprint of their products through sustainable practices and materials ².

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins serves commercial, industrial, and automotive markets worldwide. The company’s commitment to excellence is reflected in its wide range of products, including the 4939614 Flexible Hose Assembly, designed to meet the high standards of performance and reliability required in commercial truck applications.

Compatibility with Cummins Engines

QSB6.7 CM850 (CM2850)

The Flexible Hose Assembly 4939614 is specifically designed to integrate with the QSB6.7 CM850 (CM2850) engine. This engine is known for its robust performance and reliability, making it a popular choice in various applications. The hose assembly ensures that the engine’s fluid systems operate smoothly, maintaining optimal performance and longevity.

QSB7 CM2880 B117

Similarly, the Flexible Hose Assembly 4939614 is compatible with the QSB7 CM2880 B117 engine. This engine variant is engineered for high-performance applications, requiring precise and durable components to handle the demands placed upon it. The hose assembly plays a crucial role in maintaining the integrity of the engine’s fluid systems, ensuring that all components function as intended.

Importance of the Flexible Hose Assembly

The Flexible Hose Assembly 4939614 is essential for the proper functioning of the engine’s fluid systems. It provides the necessary flexibility to accommodate the movement and vibrations inherent in engine operation, preventing leaks and ensuring that the engine’s fluids are delivered where they are needed. This component is designed to withstand the rigors of engine operation, providing a reliable connection that enhances the overall performance and durability of the engine.

Role of Part 4939614 Flexible Hose Assembly in Engine Systems

The part 4939614 Flexible Hose Assembly is integral to the efficient operation of various engine systems, facilitating the seamless transfer of fluids under varying conditions.

Fuel Supply Tube Integration

In the context of the fuel supply tube, the 4939614 Flexible Hose Assembly acts as a vital connector. It links the fuel tank to the fuel pump and subsequently to the engine’s fuel injectors. This assembly ensures a consistent and uninterrupted flow of fuel, accommodating the dynamic movements and vibrations inherent in engine operation. Its flexibility mitigates the risk of stress fractures or leaks that rigid tubing might experience under similar conditions.

Plumbing System Functionality

Within the broader plumbing system of an engine, the 4939614 Flexible Hose Assembly serves multiple functions. It is often employed to connect various components such as the radiator, heater core, and water pump. This assembly’s flexibility is particularly beneficial in navigating the tight spaces and irregular pathways within the engine compartment, ensuring a secure and leak-free connection between components. Its role is essential in maintaining the integrity of the cooling system, preventing overheating and potential engine damage.

Fuel Filter Connection

The assembly also plays a significant role in the fuel filtration system. It connects the fuel filter to the fuel supply tube and the fuel injectors. This connection is designed to withstand the pressure fluctuations within the fuel system while providing a flexible pathway that accommodates engine movement. The 4939614 Flexible Hose Assembly ensures that clean, filtered fuel is delivered efficiently to the engine, contributing to optimal performance and fuel efficiency.

Conclusion

In summary, the 4939614 Flexible Hose Assembly is a versatile component that enhances the functionality and reliability of engine systems by providing flexible, durable connections between critical components. Its role in accommodating movement and vibration, preventing leaks, and ensuring efficient fluid transfer is crucial for the performance and longevity of commercial truck engines.