3975040
Flexible Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$409.95 $487.84

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The Cummins 3975040 Flexible Hose is a component designed for use in commercial truck systems. It serves as a conduit for transferring fluids between various parts of the truck’s system, ensuring efficient operation and maintenance of the vehicle’s fluid dynamics.

Basic Concepts of Flexible Hoses

Flexible hoses are utilized in automotive systems to connect rigid pipes and components that may move relative to each other. They are engineered to withstand the dynamic environment of a vehicle, accommodating vibrations and movements while maintaining a secure and leak-free connection. Flexible hoses are commonly used for transporting fluids such as fuel, coolant, and hydraulic fluids 1.

Purpose of the 3975040 Flexible Hose

The Cummins 3975040 Flexible Hose is specifically designed to connect systems within a truck that require fluid transfer. It plays a role in linking components that may not be fixed in position relative to each other, allowing for the smooth and uninterrupted flow of fluids. This hose is integral to systems that demand flexibility and durability in their connections, ensuring that the transfer of fluids is both efficient and reliable.

Key Features

The Cummins 3975040 Flexible Hose is constructed with a material composition that enhances its performance and longevity. It incorporates design elements such as reinforced layers and specialized end fittings that ensure a secure connection to the systems it serves. Unique characteristics of this hose include its ability to flex without compromising the integrity of the fluid transfer, as well as its resistance to the wear and tear associated with the demanding conditions of commercial truck operations.

Benefits

Utilizing the Cummins 3975040 Flexible Hose offers several advantages. Its design allows for improved flexibility, which is crucial for accommodating the movement and vibration inherent in truck operations. The hose’s resistance to wear and tear contributes to its durability, reducing the need for frequent replacements. Additionally, the enhanced safety and efficiency in fluid transfer provided by this hose help maintain the optimal performance of the truck’s systems.

Installation Considerations

When installing the Cummins 3975040 Flexible Hose, it is important to follow guidelines and best practices to ensure compatibility with other components and a secure fit. The installation process may require specific tools and procedures to achieve the correct connection and sealing. Attention to detail during installation can prevent leaks and ensure the hose functions as intended within the truck’s system.

Troubleshooting Common Issues

Common problems associated with flexible hoses include leaks and kinks. These issues can often be diagnosed through visual inspection and testing of the hose’s connections. Resolving these problems may involve tightening connections, replacing damaged sections of the hose, or adjusting the routing of the hose to prevent kinks. Regular monitoring and maintenance can help identify and address these issues before they lead to more significant problems.

Maintenance Tips

To ensure the longevity and reliable performance of the Cummins 3975040 Flexible Hose, regular maintenance practices are recommended. This includes inspecting the hose for signs of wear, checking connections for leaks, and ensuring that the hose is properly routed to avoid unnecessary stress or kinks. Adhering to a scheduled maintenance plan can help prevent unexpected failures and extend the service life of the hose.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a comprehensive product range, Cummins has established a strong reputation in the commercial truck industry. The company’s commitment to quality and performance is reflected in its wide array of components, including the Cummins 3975040 Flexible Hose, which is designed to meet the rigorous demands of commercial truck applications 2.

Role of Part 3975040 Flexible Hose in Turbocharger Plumbing

In turbocharger plumbing systems, the part 3975040 Flexible Hose serves as a vital connector between various components, ensuring efficient and reliable operation. This hose is integral in linking the turbocharger to the intercooler, allowing for the smooth transfer of compressed air.

The hose facilitates the movement of high-pressure air from the turbocharger to the intercooler, where it is cooled before entering the engine’s intake manifold. This cooling process enhances air density, leading to improved combustion efficiency and increased power output.

Additionally, the flexible nature of the hose accommodates the dynamic movements and vibrations inherent in engine operation. This flexibility reduces stress on connected components, promoting durability and longevity of the turbocharger system.

Furthermore, the hose plays a role in maintaining system integrity by preventing leaks. Its robust construction ensures that compressed air is efficiently channeled without loss, contributing to optimal turbocharger performance.

Conclusion

In summary, the Cummins 3975040 Flexible Hose is a key element in turbocharger plumbing, enhancing system efficiency, durability, and performance. Its design and features make it an essential component for maintaining the integrity of fluid systems within Cummins engines, ensuring efficient operation and longevity.


  1. Reif, Konrad. Brakes Brake Control and Driver Assistance Systems Function Regulation and Components. Springer, 2014.

  2. Genta, Giancarlo, and Lorenzo Morello. The Automotive Chassis Volume 1 Components Design Mechanical Engineering Series 2nd Edition. Springer, 2019.

SPECIFICATIONS

Package Dimensions
9.25 x 1.0 x 1.0 in
Weight
0.25 lb
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.