4964679
Flexible Hose
Cummins®

The Cummins 4964679 Flexible Hose is a specialized component designed for use in commercial truck systems. Its purpose is to facilitate the transfer of fluids between various parts of the truck’s system, ensuring efficient operation and maintenance of the vehicle. This hose plays a role in connecting different systems and transporting essential fluids, contributing to the overall functionality and reliability of commercial trucks.

Basic Concepts of Flexible Hoses

Flexible hoses are components used in automotive and other systems to convey fluids such as coolant, fuel, oil, and air. They are designed to provide a flexible connection between rigid components, accommodating movement and vibration that occur during operation. Flexible hoses are essential in systems where rigid pipes cannot be used due to the need for flexibility and the ability to withstand dynamic conditions ¹.

Purpose of the Cummins 4964679 Flexible Hose

The Cummins 4964679 Flexible Hose is specifically engineered to connect various systems within a truck, transporting fluids that are vital for the truck’s operation. It plays a role in linking components that require fluid transfer, such as the engine, transmission, and cooling system. By providing a flexible conduit for these fluids, it ensures that the systems can operate efficiently even under the stress of movement and vibration typical in commercial truck applications.

Key Features

The Cummins 4964679 Flexible Hose is characterized by several key features that enhance its performance and longevity. These include a material composition designed for durability and resistance to the fluids it transports, flexibility to accommodate the dynamic movements of the truck, and design specifications that ensure a secure and reliable connection. These features contribute to the hose’s ability to withstand the demanding conditions of commercial truck operation.

Benefits

Utilizing the Cummins 4964679 Flexible Hose offers several advantages. Its flexibility allows for installation in tight spaces, reducing the stress on connected components by accommodating movement and vibration. Additionally, its durable construction ensures long-lasting performance under varying operating conditions, contributing to the overall reliability of the truck’s systems.

Installation Considerations

When installing the Cummins 4964679 Flexible Hose, it is important to follow guidelines and best practices to ensure proper function and longevity. This includes ensuring proper alignment with connected components, using appropriate securing methods to maintain a tight and reliable connection, and verifying compatibility with the existing system to prevent issues such as leaks or reduced efficiency ².

Maintenance and Troubleshooting

To ensure the optimal performance of the Cummins 4964679 Flexible Hose, regular maintenance is recommended. This includes conducting routine inspections for signs of wear or damage, such as cracks, leaks, or deterioration of the hose material. Addressing these issues promptly can prevent more significant problems and ensure the continued reliability of the truck’s systems. Common troubleshooting steps may involve checking for proper alignment and connection, ensuring no obstructions are present, and verifying that the hose is compatible with the fluids it transports.

Common Applications

The Cummins 4964679 Flexible Hose finds application in various commercial truck systems, demonstrating its versatility and importance across different truck models and configurations. It is commonly used in systems requiring fluid transfer between moving or vibrating components, such as engine cooling systems, fuel lines, and transmission systems. Its application highlights the critical role flexible hoses play in the efficient and reliable operation of commercial vehicles.

Safety Considerations

When working with the Cummins 4964679 Flexible Hose, it is important to observe safety guidelines and precautions. This includes proper handling to avoid damage to the hose, installation in accordance with manufacturer specifications to ensure safety and efficiency, and awareness of potential hazards such as fluid leaks or hose failure. Adhering to these safety considerations helps maintain a safe working environment and ensures the reliable operation of the truck’s systems ³.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality, reliability, and innovation in the commercial truck industry. The company’s product range includes a variety of components and systems designed to enhance the performance, efficiency, and reliability of commercial vehicles.

Cummins Engine Part 4964679: Flexible Hose Compatibility

The Cummins part 4964679, a Flexible Hose, is designed to integrate seamlessly with several Cummins engine models, ensuring optimal performance and reliability. This part is engineered to meet the specific needs of the QSK50, CM2150, and MCRS engines, providing a critical connection in the engine’s system.

QSK50

The QSK50 engine, known for its robust performance and efficiency, utilizes the Flexible Hose part 4964679 to maintain fluid flow between various components. This hose is essential for connecting the engine’s cooling system, ensuring that coolant circulates efficiently to prevent overheating.

CM2150

Similarly, the CM2150 engine benefits from the Flexible Hose part 4964679. This part is integral in the engine’s fuel system, providing a flexible yet durable connection that can withstand the high pressures and temperatures associated with fuel delivery. Its design ensures that fuel flows smoothly, contributing to the engine’s overall performance and longevity.

MCRS

The MCRS engine also incorporates the Flexible Hose part 4964679, which is crucial for its hydraulic system. This hose connects various hydraulic components, facilitating the transfer of hydraulic fluid. Its flexibility allows for easy installation and maintenance, while its durability ensures long-term reliability under demanding conditions.

By integrating the Flexible Hose part 4964679 into these engines, Cummins ensures that each component operates efficiently, contributing to the overall performance and reliability of the engine.

Part 4964679 Flexible Hose Component Usage

The part 4964679 Flexible Hose is an essential component in various engine systems, facilitating the transfer of fluids between different parts of the engine. Its primary role is to connect and maintain a secure fluid pathway, ensuring efficient operation of the engine’s cooling and lubrication systems.

In the context of the heat exchanger, the flexible hose allows for the transfer of coolant between the engine and the heat exchanger. This ensures that the engine maintains optimal operating temperatures by dissipating excess heat. The flexibility of the hose accommodates the vibrations and movements inherent in engine operation, preventing leaks and maintaining system integrity.

Additionally, the flexible hose is integral in the engine’s cooling system. It connects the radiator to the engine block and water pump, allowing coolant to circulate and absorb heat from the engine components. This circulation is vital for preventing overheating and ensuring the engine operates within safe temperature ranges.

Furthermore, in lubrication systems, the flexible hose may be used to connect oil filters, allowing for the smooth flow of oil to and from the engine components. This ensures that all moving parts are adequately lubricated, reducing friction and wear.

Overall, the part 4964679 Flexible Hose plays a significant role in maintaining the efficiency and reliability of engine systems by providing a durable and flexible connection for fluid transfer.

Conclusion

The Cummins 4964679 Flexible Hose is a critical component in the operation and maintenance of commercial trucks and engines. Its design and features ensure efficient fluid transfer, durability, and flexibility, contributing to the overall performance and reliability of the vehicle. Proper installation, maintenance, and adherence to safety guidelines are essential to maximize the benefits of this Cummins part.