4022839
Flexible Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$114.95 $136.79

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

Introduction

The Cummins 4022839 Flexible Hose is a specialized component designed for commercial truck systems. It plays a crucial role in the transfer of fluids within the truck’s various systems, accommodating the movement and vibration typical of heavy-duty applications 1.

Basic Concepts of Flexible Hoses

Flexible hoses are engineered to transfer fluids in systems where rigid pipes are impractical due to the need for flexibility. Constructed from materials like rubber, synthetic polymers, and metal reinforcements, these hoses can bend and flex without compromising fluid transfer integrity 2. Their ability to absorb vibration and movement helps protect connected systems from stress and potential damage.

Purpose of the Cummins 4022839 Flexible Hose

This Cummins part is designed to connect various systems within a truck, transporting fluids such as coolant, fuel, or hydraulic fluid. It provides a reliable and flexible connection capable of withstanding the dynamic environment of a commercial truck, ensuring efficient and uninterrupted fluid transfer 3.

Key Features

The Cummins 4022839 Flexible Hose features a material composition that offers superior flexibility and durability, allowing it to withstand heavy-duty use. Its design specifications ensure it can accommodate the necessary range of motion without kinking or leaking, contributing to its effectiveness in commercial truck applications.

Benefits

Using the Cummins 4022839 Flexible Hose in commercial trucks offers several advantages. Its improved flexibility reduces stress on connections, leading to a longer lifespan for both the hose and the connected systems. The hose’s enhanced durability ensures it can resist wear and tear, while its resistance to environmental factors helps maintain performance in various operating conditions.

Installation Considerations

When installing the Cummins 4022839 Flexible Hose, it is important to follow guidelines and best practices to ensure proper fitting and secure connections. This includes avoiding kinks or sharp bends during installation, as these can impede fluid flow and potentially damage the hose. Proper securing methods should be employed to maintain the integrity of the connection throughout the hose’s service life.

Troubleshooting Common Issues

Common problems associated with flexible hoses include leaks, cracks, and kinks. To address these issues, a systematic approach to troubleshooting is recommended. This involves inspecting the hose for visible signs of damage, checking connections for proper fit and security, and ensuring there are no obstructions or sharp bends in the hose that could cause leaks or reduced fluid flow.

Maintenance Tips

Regular maintenance practices are key to ensuring the longevity and performance of the Cummins 4022839 Flexible Hose. This includes routine inspections for signs of wear or damage, cleaning the hose to remove any buildup that could affect its function, and replacing the hose when it shows signs of significant wear or when manufacturer-recommended service intervals are reached.

Safety Considerations

When handling and maintaining the Cummins 4022839 Flexible Hose, it is important to adhere to safety protocols and precautions. This includes using personal protective equipment to safeguard against potential hazards and following manufacturer guidelines for installation, maintenance, and replacement. Proper handling and maintenance not only ensure the hose’s performance but also contribute to the safety of the vehicle’s operation.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions. With a history of innovation and commitment to quality, Cummins plays a significant role in the commercial truck industry by providing reliable and efficient components, including the Cummins 4022839 Flexible Hose. The company’s dedication to advancing technology and meeting the needs of its customers underscores its position as a leader in the field.

Role of the Cummins 4022839 Flexible Hose in Plumbing and Turbocharger Systems

Plumbing Systems

In plumbing systems, the Cummins 4022839 Flexible Hose serves as a vital connector between various components, facilitating the smooth transfer of fluids. Its flexibility allows it to adapt to the contours and movements within the system, reducing stress on joints and minimizing the risk of leaks. This hose is often used to link pipes, valves, and fittings, ensuring a secure and durable connection that can withstand the pressures and temperatures typical in plumbing applications.

Turbocharger Systems

Within turbocharger systems, the Cummins 4022839 Flexible Hose plays a significant role in managing the high-pressure air flow from the turbocharger to the engine’s intake manifold. The hose’s flexibility accommodates the dynamic movements and vibrations inherent in turbocharger operations, ensuring a stable and leak-free connection. This is particularly important given the high temperatures and pressures involved in turbocharger systems. The hose helps in maintaining optimal air flow, which is essential for enhancing engine performance and efficiency. Additionally, it aids in reducing the transmission of vibrations from the turbocharger to other engine components, contributing to the overall durability and reliability of the system.

Conclusion

The Cummins 4022839 Flexible Hose is an essential component in commercial truck systems, offering flexibility, durability, and reliable fluid transfer. Its role in both plumbing and turbocharger systems underscores its importance in maintaining the efficiency and longevity of these systems. Proper installation, maintenance, and adherence to safety protocols are crucial for maximizing the performance and lifespan of this part.


  1. Bell, Joseph A. Modern Diesel Technology Electricity Electronics. Delmar Cengage Learning, 2014.

  2. Pulkrabek, Willard W. Engineering Fundamentals of the Internal Combustion Engine. Pearson Education, 2014.

  3. Gilles, Tim. Automotive Service: Inspection, Maintenance, Repair: 2nd Edition. Cengage Learning, 2020.

SPECIFICATIONS

Package Dimensions
20.0 x 0.5 x 0.5 in
Weight
0.25 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.