4975720
Flexible Hose
Cummins®

Introduction

The Cummins 4975720 Flexible Hose is a component designed for use in commercial truck operations. It serves a vital role in connecting various systems within the truck, facilitating the transport of fluids essential for the vehicle’s operation. Its design and functionality are tailored to meet the demanding requirements of heavy-duty applications, ensuring reliable performance under various operating conditions.

Basic Concepts of Flexible Hoses

Flexible hoses are used in automotive and heavy-duty truck systems to connect components that may move relative to each other. They are designed to accommodate vibrations, thermal expansion, and mechanical stresses that rigid pipes cannot. Within these systems, flexible hoses transport fluids such as coolant, fuel, and hydraulic fluid, playing a role in maintaining the efficiency and reliability of the vehicle ¹.

Purpose and Role in Truck Operation

The Cummins 4975720 Flexible Hose is specifically engineered to connect systems within a commercial truck, transporting fluids that are integral to the truck’s operation. It is commonly used in applications where flexibility and durability are required, such as in the cooling system, where it may connect the engine to the radiator, or in fuel systems where it connects the fuel tank to the engine. The hose ensures a secure and leak-free connection, contributing to the overall efficiency and reliability of the truck ².

Key Features

The Cummins 4975720 Flexible Hose boasts several key features that enhance its performance and longevity. It is composed of high-quality materials that offer excellent resistance to wear, abrasion, and chemical degradation. Its flexibility allows it to accommodate movement and vibration, reducing stress on connections. The hose is also designed with durability in mind, featuring reinforced layers to withstand high pressure and temperature fluctuations commonly encountered in heavy-duty applications ³.

Benefits

Utilizing the Cummins 4975720 Flexible Hose offers several advantages. Its flexible design reduces the risk of leaks by accommodating movement and vibration, which can lead to improved system efficiency. The hose’s durability and resistance to wear and chemical degradation contribute to a longer service life compared to rigid hoses. Additionally, its design allows for easier installation and maintenance, further enhancing its value in commercial truck operations.

Installation Considerations

When installing the Cummins 4975720 Flexible Hose, it is important to follow guidelines and best practices to ensure proper fitting and secure connections. This includes using the correct fittings and securing methods to prevent leaks and ensure the hose can withstand operational stresses. Compatibility with other system components should also be verified to ensure optimal performance and longevity.

Troubleshooting Common Issues

Common issues associated with flexible hoses include leaks, kinks, and degradation. To address these problems, regular inspections should be conducted to identify signs of wear or damage. Leaks may be resolved by tightening connections or replacing damaged sections of the hose. Kinks can often be corrected by repositioning the hose, while degradation may necessitate replacement of the hose to maintain system integrity.

Maintenance Tips

Regular maintenance of the Cummins 4975720 Flexible Hose is crucial for ensuring optimal performance and longevity. This includes routine inspections for signs of wear, damage, or leaks. Replacement guidelines should be followed when the hose shows signs of significant degradation or when leaks cannot be effectively sealed. Adhering to these maintenance practices helps to prevent unexpected failures and ensures the continued reliability of the truck’s systems.

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. Its product range includes engines, powertrain components, and aftermarket parts, all designed to meet the demanding requirements of heavy-duty applications.

Role of Part 4975720 Flexible Hose in Plumbing and Fuel Systems

The Cummins 4975720 Flexible Hose is integral to both plumbing and fuel systems, facilitating the transfer of fluids while accommodating the dynamic movements and vibrations inherent in these systems.

Plumbing Systems

In plumbing systems, the Flexible Hose serves as a vital link between various components, ensuring a secure and leak-free connection. It is commonly used to connect water supply lines to fixtures such as sinks, toilets, and washing machines. The flexibility of the hose allows it to absorb shocks and vibrations, preventing stress on the connections and reducing the risk of leaks. Additionally, it simplifies the installation process by providing the necessary flexibility to navigate tight spaces and irregular layouts.

Fuel Systems

Within fuel systems, the Flexible Hose plays a similarly important role. It is employed to connect fuel lines to the engine, fuel tank, and other components such as fuel filters and injectors. The hose’s flexibility is essential in accommodating the engine’s movements and the vibrations generated during operation. This flexibility helps maintain a consistent fuel flow, ensuring the engine receives the necessary fuel supply without interruptions. Moreover, the hose is designed to withstand the corrosive nature of fuel, providing durability and reliability in demanding environments.

Conclusion

The Cummins 4975720 Flexible Hose is a critical component in commercial truck operations, designed to ensure reliable fluid transfer across various systems. Its flexible design, durability, and ease of installation make it an invaluable part for maintaining the efficiency and reliability of heavy-duty trucks. Regular maintenance and proper installation are essential to maximize its performance and longevity.