4975711
Flexible Hose
Cummins®

The Cummins 4975711 Flexible Hose is a component designed for use in commercial truck operations. It serves a specific function within the truck’s system, facilitating the transfer of fluids between various parts of the vehicle. Understanding its purpose and role is fundamental for maintaining the efficiency 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, or hydraulic fluid. They are designed to withstand pressure and temperature variations while providing a flexible connection between rigid components. Their function is to ensure a secure and leak-free transfer of fluids, accommodating the movement and vibration inherent in vehicle operations ¹.

Purpose of the 4975711 Flexible Hose

The 4975711 Flexible Hose is utilized in truck systems to connect different components, allowing for the transport of specific fluids. It plays a role in maintaining the integrity of the fluid transfer system by providing a flexible yet durable connection that can withstand the operational stresses of commercial truck environments.

Key Features

The 4975711 Flexible Hose is characterized by several key features that enhance its performance. These include its material composition, which is selected for durability and resistance to the fluids it transports. Its flexibility allows it to accommodate the movement of connected components, while its design specifications ensure a secure fit and long-lasting operation.

Benefits

Utilizing the 4975711 Flexible Hose offers several advantages. Its design contributes to improved flexibility in the fluid transfer system, reducing the risk of leaks that can occur with rigid connections. The hose’s durability ensures long-term reliability, and its ease of installation makes it a practical choice for maintenance and repair tasks.

Installation Considerations

Proper installation of the 4975711 Flexible Hose is vital for ensuring its optimal performance and longevity. This involves following manufacturer guidelines for securing the hose in place, using appropriate tools, and ensuring all connections are tight and secure. Careful attention to these details during installation can prevent common issues and ensure the hose functions as intended.

Troubleshooting Common Issues

Common issues with flexible hoses, such as leaks, kinks, or degradation, can often be traced back to installation errors or environmental factors. Troubleshooting these problems involves inspecting the hose for signs of wear or damage, ensuring all connections are secure, and replacing the hose if necessary to maintain system integrity.

Maintenance Tips

Regular maintenance of the 4975711 Flexible Hose is important for prolonging its life and ensuring reliable operation. This includes periodic inspections for signs of wear or damage, cleaning the hose as needed, and replacing it according to manufacturer recommendations or when signs of degradation are observed.

Cummins Overview

Cummins Inc. is a well-established company in the commercial truck industry, known for its wide range of products and commitment to quality and reliability. The company’s history and reputation underscore the quality and dependability of components like the 4975711 Flexible Hose, reflecting Cummins’ dedication to enhancing the performance and durability of commercial vehicles.

Cummins Part 4975711 Flexible Hose Compatibility

The Cummins part 4975711 Flexible Hose is designed to fit seamlessly with a variety of engine models, ensuring optimal performance and durability. This part is engineered to meet the stringent requirements of the engines it supports, providing reliable connections and minimizing the risk of leaks or failures.

QST30 CM552 Engines

For the QST30 CM552 engines, the part 4975711 Flexible Hose is a critical component that ensures efficient fluid transfer. Its design allows for flexibility and resilience, accommodating the engine’s movements and vibrations without compromising the integrity of the connections. This hose is particularly important in maintaining the engine’s cooling system, fuel delivery, and other fluid pathways, ensuring that the engine operates smoothly and efficiently.

Grouping of Engines

In addition to the QST30 CM552 engines, the part 4975711 Flexible Hose is also compatible with other Cummins engines within the same series or those that share similar design specifications. This compatibility ensures that the hose can be used across multiple engine models, providing a versatile solution for various applications. The flexibility and durability of this part make it an essential component for maintaining the performance and longevity of these engines.

Role of Part 4975711 Flexible Hose in Plumbing and Fuel Systems

Part 4975711 Flexible Hose is integral to the efficient operation of both plumbing and fuel systems within various engine setups.

Plumbing Systems

In plumbing applications, the 4975711 Flexible Hose serves as a vital conduit for the transfer of fluids, ensuring a reliable and leak-free connection between different components. It is commonly used to connect water supply lines to fixtures such as sinks, toilets, and washing machines. The flexibility of the hose allows for easy installation and adjustment, accommodating the varying distances and angles between plumbing components. This adaptability reduces the need for rigid piping, which can be cumbersome and difficult to install in tight spaces. Additionally, the hose’s material is typically resistant to corrosion and high pressure, making it suitable for long-term use in residential and commercial plumbing systems.

Fuel Systems

Within fuel systems, the 4975711 Flexible Hose plays a significant role in safely transporting fuel from the tank to the engine. It is often employed in automotive, marine, and industrial applications where fuel lines need to withstand vibrations, temperature fluctuations, and mechanical stress. The hose is designed to be compatible with various types of fuels, including gasoline, diesel, and biofuels, ensuring that it does not degrade or leak over time. Its flexibility allows it to route around engine components and through tight spaces without kinking or restricting fuel flow. This is particularly important in high-performance engines where precise fuel delivery is essential for optimal operation. The hose’s durability and resistance to fuel vapors also contribute to the overall safety and reliability of the fuel system.

Conclusion

The Cummins 4975711 Flexible Hose is a vital component in commercial truck operations, offering durability, flexibility, and reliable fluid transfer. Its compatibility with various engine models and its role in both plumbing and fuel systems highlight its importance in maintaining the efficiency and reliability of commercial vehicles. Proper installation, regular maintenance, and timely replacement are key to ensuring the longevity and performance of this Cummins part.