3974229
Flexible Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$179.95 $214.14

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 3974229 Flexible Hose is a component designed for use in commercial trucks. It serves a significant role in the operation of these vehicles by facilitating the transfer of fluids or gases between various systems. Understanding its purpose and functionality is key to maintaining the efficiency and reliability of truck operations.

Basic Concepts of Flexible Hoses

Flexible hoses are components used in automotive and other systems to transfer fluids or gases. They are designed to accommodate movement and vibration, which are common in vehicle operations. Flexible hoses are essential in systems where rigid pipes cannot be used due to the need for flexibility and the ability to withstand varying conditions, such as changes in temperature and pressure 1.

Purpose of the 3974229 Flexible Hose

The Cummins 3974229 Flexible Hose is specifically designed to connect different systems within a truck, allowing for the transfer of fluids or gases. It plays a role in ensuring that these systems operate efficiently by providing a reliable connection that can withstand the dynamic conditions present in truck operations 3.

Key Features

The 3974229 Flexible Hose is characterized by its material composition, which includes durable and flexible materials that can resist wear and tear. Its design incorporates elements that enhance its durability and flexibility, allowing it to perform effectively in demanding environments. Unique characteristics of this hose may include specific fittings or reinforcement materials that set it apart from other hoses 2.

Benefits

The advantages of the Cummins 3974229 Flexible Hose include its improved flexibility, which allows it to accommodate the movement and vibration typical of truck operations. It also offers resistance to wear and tear, contributing to its longevity. Additionally, its design enhances performance in the demanding environments characteristic of heavy-duty truck operations 3.

Installation Considerations

When installing the Cummins 3974229 Flexible Hose, it is important to follow guidelines and best practices. This includes using proper fitting techniques to ensure a secure connection, employing securing methods that prevent disconnection under operation, and verifying compatibility with the truck’s existing systems to ensure optimal performance 3.

Troubleshooting and Maintenance

Common issues with flexible hoses may include leaks, wear, or disconnection. Diagnosing these problems involves inspecting the hose for signs of damage or wear and ensuring that all connections are secure. Maintenance practices to prolong the lifespan of the 3974229 Flexible Hose include regular inspections and replacing the hose when signs of wear or damage are detected 3.

Safety Considerations

When working with the Cummins 3974229 Flexible Hose, it is important to observe safety practices. This includes following handling procedures to prevent damage to the hose, adhering to pressure ratings to avoid overpressurization, and taking precautions to prevent accidents or system failures 3.

Environmental Impact

The use and disposal of the Cummins 3974229 Flexible Hose have environmental considerations. Proper disposal methods should be followed to minimize environmental impact. Recycling options may be available for certain materials, and it is important to dispose of the hose in accordance with local regulations and guidelines 2.

Cummins Overview

Cummins Inc. is a company with a history of innovation and quality in the automotive industry. Its product range includes a variety of components designed for commercial vehicles, demonstrating a commitment to enhancing the performance and reliability of these vehicles. The Cummins 3974229 Flexible Hose is part of this commitment, offering a solution for the efficient transfer of fluids or gases in truck operations 3.

Role of Part 3974229 Flexible Hose in Turbocharger Plumbing

In turbocharger systems, the part 3974229 Flexible Hose is instrumental in managing the high-pressure air flow from the turbocharger to the intake manifold. This hose is designed to accommodate the dynamic movements and vibrations inherent in turbocharger operations, ensuring a secure and leak-free connection.

Key Functions in Turbocharger Plumbing

  1. High-Pressure Air Delivery: The flexible hose facilitates the transfer of compressed air from the turbocharger to the intake manifold. This ensures that the engine receives a consistent supply of pressurized air, enhancing combustion efficiency and overall performance 3.

  2. Vibration Dampening: Turbochargers are subject to significant vibrations due to their high-speed operation. The flexible nature of part 3974229 allows it to absorb and dampen these vibrations, reducing stress on the connected components and prolonging their service life 3.

  3. Thermal Expansion Accommodation: Turbocharger systems experience considerable temperature fluctuations. The flexible hose is engineered to expand and contract with these thermal changes, maintaining a tight seal and preventing air leaks that could compromise engine performance 3.

  4. Simplified Installation and Maintenance: The flexibility of the hose simplifies the installation process, allowing for easier routing around other engine components. Additionally, it facilitates straightforward maintenance and replacement, minimizing downtime during repairs 3.

  5. Enhanced System Reliability: By providing a robust connection that can withstand the rigors of turbocharger operation, part 3974229 contributes to the overall reliability of the engine system. This reliability is essential for both performance and durability in demanding applications 3.

Conclusion

In summary, the Cummins 3974229 Flexible Hose plays a significant role in turbocharger plumbing by ensuring efficient air delivery, managing vibrations, accommodating thermal expansion, and enhancing system reliability. Its design and features make it an essential component for maintaining the performance and efficiency of commercial truck engines.


  1. Composite Materials Handbook Volume 4 Metal Matrix Composites, SAE International, 2013

  2. Energy Efficiency of Vehicles, Douglas R Carroll, SAE International, 2020

  3. Diesel Technology Fundamentals Service Repair Eighth Edition, Andrew Norman, The Goodheart-Willcox Company Inc, 2016

SPECIFICATIONS

Package Dimensions
13.5 x 2.0 x 1.0 in
Weight
0.22 lbs
* 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.